The broadest line of both silicon and InGaAs detectors commercially available.
Indium Gallium Arsenide (InGaAs) PIN photodiodes are made using InGaAs/InP technology.
Cutting-edge silicon photodetectors that excel in precise detection of light ranging in wavelength from 250nm to 1100nm
Monolithic “quads” or quadrant photodiodes (QPDs) are 2 X 2 photodiode arrays with four planar diffused photodiode elements or segments.
Marktech offers a broad line of silicon photo Transistors in a variety of package types ranging from miniature metal can to ceramic packages.
Our High-Reliability Photoreflectors are sensors that contain both the LED emitter and photodetector functions within a single package.
Marktech Si APD’s offer low-level light and short pulse detections of wavelengths between 400 nm and 1100 nm.
UV detectors are offered in a variety of TO metal-can type packages from TO-18 to TO-39 with special UV glass lens to insure optimum lifetime and the least amount of material degradation
With the ability to detect light in the UV, visible, and infrared spectrums, photo detectors, photo transistors, and photodiodes are being used in increasingly more applications.
Marktech offers the broadest range of emitters commercially available ranging from 235nm to 4300nm across the UV, visible, NIR, SWIR, and MWIR spectral ranges.
Marktech offers the broadest range of UV LEDs commercially available ranging from 235nm to 400nm including UVA, UVB, UVC, and deep UVC LEDs.
Our advanced line of visible LED products is engineered to deliver high-quality, energy-efficient lighting solutions across various applications from 400nm to 700nm..
Our NIR LED wavelength range is typically from 700nm to 1000nm, extending into wavelengths invisible to the human eye but crucial for numerous technological and scientific applications.
Our standard product offering includes wavelengths from 1020nm to 4300nm and operating currents ranging from 20mA to 350mA for high-power applications.
Our Point Source LEDs are specifically engineered for optical encoders, edge sensors, and other critical applications that demand highly focused light with minimal dispersion.
Multi-LED chips in a single package, our multiple wavelength LEDs are engineered to address a myriad of applications across the UV, visible, NIR, SWIR, and MWIR spectral ranges
Designed to produce a highly defined red dot or reticle, facilitating accurate aiming without revealing the location to the target.
Ideally suited for applications including edge sensing, line sensing, coin bill validation, and bar code reading
Our panels are crafted to deliver uniform, vibrant illumination across a wide range of applications, from consumer electronics to industrial displays.
Crafted with the latest LED technology, these rings provide adjustable illumination to meet specific needs, ensuring optimal visibility and enhancing the quality of your projects.
As a proud CREE LED Solution Provider for over a decade, Marktech offers comprehensive engineering support, including design, binning, and material selection, alongside custom packaging options for specialized applications.
CREE LED through-hole emitters, designed for high-temperature and moisture environments with UV-resistant optical-grade epoxy, offer a range of colors for versatile applications in signage and lighting.
CREE High Brightness (HB) SMD LEDs are the brightest, most reliable architectural, video, signage, scoreboard, roadway, and specialty LEDs available today.
CREE LED’s P4 series represents a leap in LED design, combining efficiency with aesthetic versatility to meet the demands of modern lighting applications.
Marktech’s CREE LED XLamp® offerings on aluminum core starboards simplify LED integration for designers, providing a range of colors and angles on compact boards for easy testing and implementation in varied lighting applications.
Marktech Optoelectronics introduces its new product line of CREE LED die, including the EZ1350 Series Die, packaged in TO-cans (TO-18 and TO-39 outlines) designed for precision and reliability in demanding applications with protection against environmental factors like moisture and dust.
CREE LED’s Versatile InGaN-based LED chips are designed to meet diverse needs for blue, green, and white-converted LEDs.
Marktech Optoelectronics combines over 40 years of expertise in optoelectronics with a focus on customized engineering solutions, addressing specific customer needs and applications.
Custom photodiode detectors are designed to meet unique customer requirements, offering specialized performance features and cost savings through optimizations such as integrated filters, photodiode arrays, and hybridization.
Through our vertically integrated manufacturing facilities in California and Japan, we offer custom LED solutions, including packaging and optoelectrical categorization, enhancing product design and market readiness.
Multiple LED dies combined in a single package are engineered to address various applications across the UV, visible, NIR, SWIR, and MWIR spectral ranges.
To succeed, you need the exact optoelectronic package custom-designed and manufactured for your application, including hermetic metal SMD, TO-can, plastic SMD, and molded through-hole packaging.
Made-to-order semiconductor chips (die) and wafers are designed and fabricated to fit your needs. Standard dies are available in specific wavelengths for high-volume production applications.
Bare and encapsulated LEDs, photodiodes, and other components are assembled on FR4, metal-cored, and flexible circuit boards, ready for production.
Learn about the latest trends, devices, and potential applications.
The latest news and announcements from Marktech Optoelectronics.
Detailed information about common uses for Marktech Optoelectronics devices.
In depth discussions on LEDs, Detectors and the science behind them.
Become familiar with common terminology and concepts for LED Devices.
List of common concepts and definitions for Photodiodes.
Behind every business, there is a story to tell. The Marktech story is about how a 40-year-old company, led by its founder and namesake, Mark Campito, now an almost 80-year-old entrepreneur, weathered technological innovations, personnel changes, recessions, environmental disasters, and our evolution from a private label reseller to a value-added distributor to a manufacturer. The following is an in-depth history of Marktech, as told by its founder, Mark Campito. The story encompasses more than just Marktech’s history, but also Mark Campito’s nearly 50 years in the optoelectronics industry, as his tenure at Xciton/National Semiconductor and IDI set the stage for the later formation of Marktech. Some of the names and companies associated with Marktech have been edited out due to previous agreements.
Mark Campito got his start in optoelectronics at Xciton Corporation in 1978. Xciton was an offshoot of General Electric when G.E. was manufacturing visible LEDs. Mark had just graduated from Siena College in 1977 with a degree in History. Before that, Mark had completed his four-year enlistment in the U.S. Navy, where he attended Electronic School. Xciton was founded by Dr. Paul Shaver, Dr. Alan Barnet, and Dr. Simeon Galganitus. All three headed up General Electric’s LED division at the Electronic Park in Syracuse, N.Y. In the 1960s, they departed G.E., formed Xciton, an LED manufacturer, and relocated to Latham, NY. Xciton specialized in LPE (Liquid Phase Epitaxial growth) as opposed to major domestic LED manufacturers that used VPE (Vapor Phase Epitaxial technology). Utilizing LPE produced a more consistent and uniform wafer. Except for substrates, Xciton was self-contained and had its cham
bers for wafer growth and inside sales: testing, application engineering, R&D, and warehousing. LEDs were limited in their applications during this time frame, primarily due to a lack of luminosity (brightness). Most applications included indicators and seven-segment displays for clock radios and instrumentation. Xciton’s strength was in green GaP (Gallium Phosphide) materials and had one of the brightest greens (typically 24 mcd at 10mA) commercially available. In the late 1960s, Xciton had grown to over 100 employees.
During the late 60s, the LED watch was introduced. These watches utilized a 7-segment GaAsP red watch chip, and the market for this new technology grew. The biggest flaw, however, was that the chips drew too much power from the battery, and the battery would have to be replaced often. The Xciton solution was to develop green GaP materials that had the advantage of drawing less power and making the green color more visible to the peak response of the human eye. As a result, Xciton invested in developing a green watch chip and forecasted significant returns. Unforeseen, however, was the introduction of the LCD watch by Texas Instruments, which offered maximum battery life and devastated the LED watch market overnight. In addition, most of Xciton’s domestic competition, which included General Instruments, Litronics, and Hewlett-Packard, had moved their production facilities offshore, rendering Xciton’s domestic production costs uncompetitive. This forced a significant layoff, and Xciton’s manufacturing was transferred to the Philippines for low labor costs. By this time, the company had limited financial resources and faced increasing technological breakthroughs from competitors. At the forefront was Stanley, a Japanese manufacturer that had introduced a 220 mcd LED, far brighter than any LED on the market, and opened applications such as backlighters that Xciton could not compete in. In addition, many of Xciton’s competitors had a broad range of Infrared (IR) devices, as opposed to Xciton’s limited offerings of visible LEDs and displays.
By the late ’70s, Xciton had shrunk to 33 employees when Mark Campito interviewed and was hired for an entry-level position in customer service. On a positive note, Xciton had a comprehensive internship and new employee program that involved working a few weeks in each department except for accounting. This included the warehouse, wafer fab, testing, and sales. This provided each new worker with a hands-on knowledge of products. In addition, Paul Shaver, who had previously taught at MIT, would hold weekly classes focused on photonics and applications, including weekly exams.
During this time, it was decided that the best strategy to regrow and energize Xciton’s business was to increase our sales coverage both domestically and internationally with representatives and distribution in North America and Western Europe. To support this ambitious effort, we needed marketing and sales tools that consisted of a new catalog and data sheets, LED sample kits, and a cross-reference guide to our competitors’ part numbers, combined with sales visits. Participation in trade shows and technical seminars. At this time, our sales force consisted of a Director of Sales, a National Sales Manager, and Regional Sales Managers, including William Moore, a newly hired graduate from Siena College, and Mark Campito, a West Coast regional Sales Manager, along with a customer service and sales support team. Domestically, we signed new representatives throughout the continental U.S. and Canada. In addition, we had a National distributor, Cramer Electronics, headquartered in Newton, MA., and Diplomat Electronics.
Regarding International sales coverage, Xciton had never focused on Europe. Due to limited finances, it was decided that our organizational coverage plan would be divided into two phases. The first phase would focus on interviewing prospective distributors and signing them to exclusive distribution contracts, which would include stocking packages. This was initially managed by Thomas Thorson, Director of Sales, and Mark Campito, who would eventually be appointed International Sales Manager. Our international sales organization expanded to twelve distributors, initially focusing on Western Europe and Scandinavia. The second phase would include technical seminars, visits to target accounts, visits with each distributor, and establishing sales goals. Because trips would be extended from four to six weeks, Mark had moved to an apartment in Harlow, Essex, England, as a headquarters, working with a British Distributor, Distronics, and RS Electronics while traveling around the continent. Xciton’s domestic and international business grew, including a significant OEM account, Pyrotector, which manufactured the first non-ionization chamber smoke detectors.
Unfortunately for Xciton’s sales team, these proprietary products, combined with the sales growth, generated a significant amount of interest in Xciton. Several of Xciton’s stockholders wanted to sell after holding on to their shares for years. Eventually, National Semiconductor, headquartered in Santa Clara, California, purchased Xciton, and internally, there was much speculation for months regarding our future employment. To begin with, National Semi had three locations: Santa Clara for sales and marketing, Hawthorn, California, for wafer fabrication, and Xciton. Additionally, they owned a production facility in the Philippines.
Eventually, National decided their new headquarters and manufacturing facility would be in upstate New York at the newly established Rensselaer Technology Park, managed by Rensselaer Polytechnic Institute of Troy, New York. The 35-thousand-foot building would house wafer growth manufacturing, sales and marketing, warehouse, accounting, and R&D. The new management group was transported from Hawthorn and Santa Clara, including the General Manager, Production Management, and Controller. The Xciton sales staff would continue to function as a cohesive unit. At the same time, we were integrated into the national sales organization, which included their sales representatives and national distributors, such as Hamilton, Avnet, and Arrow. Bill Moore and Mark Campito were responsible for canceling all our worldwide representative and distributor agreements and integrating them into the national sales force.
The integration of the sales force was positive, but there were some downsides. To begin with, Xciton was an optoelectronic manufacturer, and our sales organization was smaller but highly dedicated compared to National’s, which manufactured one of the most extensive offerings of semiconductor products and had one of the most significant sales and distribution channels worldwide. Mark Campito and William Moore changed their titles from International Sales Manager and Regional Sales Manager to Marketing Engineers. Mark Campito’s new position was limited to the Continental U.S., and his beginning assignment was to hold technical seminars with National representatives and distributors, followed by sales visits. On a positive note, having the National Semiconductor business card opened the doors to some of the largest and most innovative manufacturers of the time, including Atari, Magnavox, and Commodore, for displays and LEDs. – 1982
Overall, the sales team was largely shielded from the organizational and physical changes that were occurring between the former divisions. The move to the Rensselaer Technology Park presented multiple challenges, including merging corporate personnel, relocating families from California, relocating test and production equipment, and shutting down Xciton’s production operations in the Philippines, among others. After several months of non-stop travel and personal changes in New York, Mark and Bill decided to seek employment opportunities elsewhere. Eventually, Bill was hired by Dialight, which was part of North American Phillips, as a Regional Sales Manager and was later appointed National Sales Manager.
Pacesetter Inc. hired Mark Campito based on his international distribution contacts. Pacesetter was a $300 million corporation headquartered in Irvine, California, that owned several diverse companies, including electronic distribution (Pacesetter Electronics, VSI), high-end home building (Pacesetter Homes), security cameras for banks, Aerospace (American Electronics), and International Devices (a hybrid electronic reseller). Mark was brought on to start an optoelectronic division within International Devices (IDI). This assignment was challenging since it ran counterintuitively to IDI’s traditional business model. IDI was founded in the 1960s as JSH Corporation, based on the company’s ability to purchase surplus semiconductor inventory from various sources. For example, the company would buy barrels of TO-3 power transistors that would arrive unyielded. IDI would then test each transistor to meet the individual customer’s requirements. This was a grey market that required specialized knowledge. The advantage of this process was low cost, and depending on the various yields, it was a very advantageous product niche. Most of the products were sold to third-world companies that required cheaper pricing for older applications such as cathode tube radios and TVs. By the mid-70s, the management team of JSH had broken away and started their own company, leaving IDI without their expertise, experience, and contacts. IDI was experiencing declining sales, generally due to an obsolete business model that involved selling used components to a declining marketplace. – August 1982
The challenge for Campito was to start an optoelectronic division that ran counterintuitively to IDI’s business model. To begin with, this would involve getting the management team on board, establishing a relationship with an offshore manufacturer of LEDs, creating a traditional sales network, completing a review of IDI’s product line and sales organization, and eliminating the components that were not JEDIC or could not be duplicated in volume. Over the following weeks, Mark produced a business plan requiring a relationship with a Pacific Rim optoelectronic manufacturer. By 1982, domestic production of LEDs and displays had ceased in the U.S. due primarily to labor costs. Most of the production had moved offshore to Malaysia and Taiwan, and in general, to Japan, which contained some of the largest manufacturers in optoelectronics, including Sharp, Rohm, Stanley, Oshino, Panasonic, and a multitude of others that had sales channels in North America.
Our strategy was to enter into an agreement where we would establish ourselves as an LED design house that incorporated marketing and sales specialists. This would be an enhancement for manufacturers without a presence in North America. Once we established our sales goals, we would approach a Japanese manufacturer as an established corporation with a sales network and backlog. Our focus was always working with a Japanese manufacturer for two reasons. One, they employed the LPE process like Xciton; second, they were wafer manufacturers instead of LED assemblers in other countries dependent on chip manufacturers.
What happened next was utterly unexpected. Mark had informed his previous contacts at Xciton that he had accepted a new position and would be establishing an LED company in California. Overall, he received positive responses, but one was unexpected. A Japanese trading Company named Silwalker telexed Mark in California, asking if he was interested in working with Toshiba. Silwalker previously supplied Xciton with substrates for its wafers from Toshiba, but we had never encountered any finished optoelectronic products from them. Mark asked Silwalker if they could send their product catalog for our review. Several product data books arrived a few weeks later, covering LEDs, displays, photocouplers, infrared emitters and detectors, and reflector switches. After reviewing the data books, we decided to pass on this potential relationship since we felt it would take a significant marketing and sales drive to promote such a unique product line. The response surprised the trading company and Toshiba, and we were asked for an explanation.
In early 1983, Mark compiled a marketing report outlining the North American market for LEDs and displays. The bottom line was that the dominant manufacturers in North America were Hewlett-Packard and General Instruments (formerly Monsanto); to be competitive, we needed a second-source product such as Toshiba. However, Toshiba had different epoxy colors (pink instead of red), lead frames, viewing angles, etc. and these differences were too insurmountable to be marketed successfully in the U.S.. The bottom line is that we needed second sources that matched the specifications of the industry leaders.
Weeks after the report was submitted, we received another telex asking if we would be interested in redesigning the Toshiba LED product line to match second-source industry leaders. This was followed by a visit to Japan by William Campbell, who headed up Pacesetter Electronics, to discuss Toshiba’s proposal and first steps. Toshiba’s optoelectronic division was headquartered in Kawasaki, Japan, outside Tokyo, and dates back to the development of some of the first incandescent light bulbs. In brief, they requested our assistance in identifying the various industrial segments, corresponding products, pricing, and competition in the North American market.
In late 1983, following the success of Bill Campbell’s trip, we were authorized by our parent company, American Electronics, to establish a business relationship with Toshiba. In preparation for the next round of meetings, we produced mechanical, optical, and electrical specifications, as well as target pricing, and sent them to Kawasaki before Campito’s visit. The meeting took place in Shinagawa at Toshiba’s headquarters. The meeting involved a formal exchange of business cards and bows. At the meeting featuring Mr. Sinobe, the head of the optoelectronics group, Toshiba agreed to manufacture LEDs based on the International Devices specifications and was granted a private label agreement in return for a large stocking package. All sales would be conducted through Silwalker, a domestic customer of Toshiba, to avoid violating any international agreements.
Over the next few months, IDI received its initial samples for evaluation. Upon visually inspecting the high luminosity against the published specification, Campito noticed issues with the specs being overly conservative. Campito hired an independent lab to validate all the optical and electrical specs and discovered that the luminosity mcd (millicandela) was roughly two times the brightness of Toshiba’s published specifications. When IDI contacted Toshiba about the discrepancy, they admitted to being very conservative. As a result, IDI purchased their measuring equipment (EG&G) and sent all sample batches to an independent laboratory to correlate our readings between IDI and the lab. Once we validated all the data, we produced a four-color selector guide and a cross-reference guide for all the major LED manufacturers.
Our new product line was introduced to the current IDI representatives, former Xciton European distributors, and Newark Electronics, an international catalog distributor that featured IDI products. Over the next two years, we successfully increased our sales and established ourselves as a leading supplier of LED and display products. Despite our growth in 1985, our parent company, Pacesetter Inc., went through a reorganization and decided to sell off all the electronic companies, which included Pacesetter Electronics in Santa Ana and Sunnyvale, California, VSI (formerly Distronics) in Harlow, Essex, UK, VSI in New Zealand and Australia, and IDI. The new owner of IDI was Electron House, a UK company.
Facing an uncertain future, Campito contacted Toshiba directly and inquired about the possibility of securing their backing in a new venture. Within days, they responded that they would support the new company. Over the next few weeks, it was ascertained that Electron House was only interested in the distribution end of the business, and IDI didn’t fit into their model. Looking for financial backers, Campito kept coming up short in securing an equity position, so he eventually reached out to his family in the Albany area. An agreement was reached that Campito would return to the Albany area in return for a combination of investments and loans. Based on his experience at IDI, the business plan for the new company was revamped entirely and was much more ambitious than the IDI model. To begin with, the product offering was dramatically expanded to include not just the redesigned LEDs but also photo couplers, IR Emitters, detectors, seven-segment numerical displays, and dot matrix displays. In addition to a sales and marketing team, we would increase engineering capabilities to include design, testing, Q.C., and binning.
Our new business, Marktech International, was incorporated by family members in June 1985, unbeknownst to Campito, who continued to work out of California. While in California, Campito was focused on purchasing the IDI assets from Pacesetter before the sale to Electron House, which included test equipment, the mainframe computer, and the Toshiba stocking package. Once the purchase was completed, work began on a 207-page data book. Back in 1985, the process for a data book was long and tedious since it involved converting the Toshiba Data books from Japanese to English, typesetting, and sending all the components to an independent lab to verify all specifications, which included hiring a Japanese translator to verify all application notes, footnotes, and copy. Campito moved from California to upstate New York when the process was completed.
Having National Semiconductor’s Optoelectronics Headquarters nearby in East Greenbush, New York, made the hiring process relatively easy, as it allowed for the recruitment of experienced sales and engineering personnel. In addition, it helped our cause that National was experiencing production and quality issues. To begin with, National experienced difficulties duplicating the GaAlAs wafers when the chambers were relocated from Xciton to National. Similar problems arose from Hawthorne facilities being transferred to National’s new facility, resulting in lost business. In addition, they were announcing their high-bright red LED, which had a luminous efficiency of 220 mcd, like Stanley’s, and featured a comprehensive marketing campaign around it. In the meantime, Toshiba had a 3000 mcd device that we coined “Ultra Bright.” In 1987, National Semiconductor officially shut down its facility and exited the optoelectronic field.
The first objective of the newly formed Marktech International was to begin the hiring process. Our first hire was Vincent Forte, National Semiconductor’s Quality Control Manager. Vincent Forte became our Chief Engineer and is our Chief Technical Officer today. Our next hire was Kevin Ward, who became our first customer service provider and now holds the position of Sales Manager, along with three additional hires, including a senior manager from IDI who served as Vice President. The list of tasks and objectives needed to be completed before opening the new business was finalized within three months. This included printing and distributing 20,000 copies of the data book. In addition, we completed the cross-reference guide, office and warehouse setup, custom software for operations and sales, and engineering and test equipment.
This was followed by a business trip in 1986 to Toshiba by Campito and Forte, which included an update on the status of our new company at Toshiba headquarters, two days of technical sessions, and a factory tour at their Buzen factory in Fukuoka, Japan. We were instructed on every aspect of their LED production, from the die level through the finished component. What surprised us was the lack of production workers at the facilities. Xciton’s and National Semiconductor’s production lines in the Philippines were operated primarily by young women equipped with tweezers to mount the die (chips) from a membrane to the lead frames, resulting in consistency and quality issues. All aspects of the production line at Toshiba were completely automated, with machines designed and manufactured in-house. At this moment, we knew that we had superior components in terms of quality and reliability. Not only did we have access to the newly designed LEDs, but also their die. We departed Japan with the knowledge that, given this opportunity, we needed to transcend our distribution model into an engineering and design house. Our challenge was to have the equipment to correlate all of Toshiba’s electrical, mechanical, and optical specifications, along with the ability to design components and assemblies in the future. This was challenging since Toshiba had internally developed its equipment, which was unavailable to us. This added another level of complexity to our business plan, but fortunately, the timing was good since we were still in the planning stages.
After consulting and coordinating with Toshiba’s factory, we purchased equipment in two stages. Phase 1 included Radiometer/Photometer, Parameter Analyzer, Monochromators, Probe Station, Various Constant Current Sources, Power Supplies, Solder Stations, Computers, and our mainframe. Phase 2 was challenging since we were searching for an Integrated Monochromator/Photometer that did not exist. Fortunately, we could build a custom-designed one with an established manufacturer, utilizing our specifications. In return for this joint effort, the manufacturer received our permission to sell to other companies, including competitors, and we received the device at cost. We also purchased humidity chambers, overheads, additional radiometers/photometers, a function generator, a custom-designed burn-in rack, and a test fixture.
By early 1986, Marktech had established a network of representatives and regional distributors stocking packages. Despite our superior luminosity, promoting our standard devices was challenging since our Toshiba privately labeled components and Marktech were unknown entities in the North American market. Despite this, we began to receive inquiries for nonstandard devices that were custom-designed for specific applications, such as binning for various outputs, including forward voltage, power, and luminosity. As more of these opportunities arose, we investigated smaller Japanese manufacturers that focused on custom devices. When Mark Campito worked at Xciton, he was involved with a manufacturer named Pan Electronics, which had an application for automatic focus sensors for cameras. His contact at Pan was Mr. Homma, who previously worked at Sharp. During our initial visit to the Toshiba Factory, Silwalker had arranged a visit to Pan for us. During the discussions, we learned that Mr. Homma was interested in starting his own company. Mr. Homma had an incredibly diverse background in optoelectronics, which included designing solar cells for satellites, multi-chip assemblies, photodiodes, and flex circuits, to name a few. Toshiba, on the other hand, focused on large quantities of orders for standard components. The company Mr. Homma envisioned focused on custom-designed optoelectronic components and assemblies at smaller volumes, allowing us flexibility and the potential to sell products that were not easily second-sourced. As a result, Marktech took an equity position in this new company that Mr. Homma named Optrans. As with our relationship with Toshiba, Marktech established itself as a design center for Optrans and began to correlate all our equipment readings with Optrans.
By late 1985, we could begin our sales and marketing campaigns. We eventually had contractual agreements with 19 representative groups covering the continental U.S. and Canada. We also signed six regional distributors. Due to initial budget constraints, our sales travel was limited; however, we arranged a two-day technical seminar for all our representatives and distributors at our headquarters. Following this, we relied on sales and marketing tools, including a technical video recording, which reiterates our product line and essential technical information. In addition, we provided our data book, which listed our representatives on the back cover, a cross-reference guide, monthly newsletters, sample cases, ads in various trade publications, and a list of target accounts based on our prior experience at Xciton, National, and IDI.
Despite our best efforts, our promotion and design wins for the newly redesigned LEDs and displays from Toshiba were slow, and most of our sales were derived from ongoing IDI customers. The first breakthrough for Marktech occurred in late 1986 when our representative in Colorado contacted us regarding an OEM that was developing an oximeter device. This device would be the first noninvasive medical product to measure the oxygen in the bloodstream and blood pressure. They needed two chips (dies) in the red and infrared range, with a ±1-nanometer tolerance. Marktech was well-suited for this application, as we had access to Toshiba’s chips, in-house measuring capabilities, and a wafer probe. None of our competitors were focused on this type of application. Our OEM customer informed us they could not find other suppliers with wavelength binning capabilities. After multiple visits to the OEM, we provided the initial design and prototype tooling for a chip-on-board (COB) package. The whole design process took almost 18 months. This resulted in our first large volume order, reinforcing our concept of being an engineering design house focused on application support. Having secured our first design win, we successfully targeted medical equipment manufacturers and became the primary supplier to oximeter manufacturers over the next few years.
Optoelectronics is unique because there are no exact second sources, and chips and packaging vary from manufacturer to manufacturer. Most engineers design standard products with price and lead-time advantages when focusing on optoelectronic components, but performance is often compromised. Rather than compromise the designer with a standard product, we focused on working with design engineers who can benefit from a custom device. Once we understood the application, Marktech could assist the OEM in many ways, from chip binning to packaging, yielding optical and electrical characteristics with in-house testing capabilities. This has become our niche!
Our next significant opportunity came from our New York representative, who covered Symbol Technologies. Symbol was one of the first companies to design a commercial bar scanner. Marktech acted as a go-between for Toshiba in this application. The issue was that Symbol wanted an LED instead of a laser for scanning. Back in the 80s, the cost of a laser was too high; however, to successfully design an LED, we needed to convert mcd readings into watts. At that time, all of Toshiba’s visible measurements were in millicandela. Marktech’s engineers developed a milliwatt-per-steradian reading, which worked with Symbol’s application. We further arranged the meetings between Toshiba Japan and Symbol to ensure the scanner’s success. Although Marktech did not benefit from the forthcoming blanket orders that continued for years, we proved an invaluable asset as a design center for Toshiba.
Over the next few years, our sales and design wins increased primarily due to Toshiba’s ultra-bright red LEDs and chips. Direct access to their entire optoelectronic product line and engineering services was one of the primary reasons for our success during the mid-to-late 1980s. All this changed in 1991 during a meeting at the Toshiba headquarters, where we were informed that we would now be part of Toshiba America’s sales network. This decision was primarily based on our sales growth. We initially met with Toshiba America at their headquarters in Irvine, California, with Ted Franceschi, Senior Vice President, and Mr. Shinzo Sato, formerly a Director of Toshiba America. Our integration into the Toshiba America organization was complex, as Toshiba had coverage of both North and South America, comprising large representative organizations, as well as Avnet and Arrow, two of the world’s largest distributors. Marktech, in comparison, was an ill-fitting jigsaw piece in a giant puzzle, given our size and the engineering niche we occupied in optoelectronics.
Both Ted and Mr. Sato acknowledged the concern of integrating Marktech into Toshiba’s sales organization, and they arrived at an ingenious solution: adding Marktech to the DOBIC (Discreet, Optoelectronic, Bipolar, Integrated Component) group, which was managed by both. On the plus side, we maintained a high profile within the DOBIC organization and were managed by dedicated product managers. In addition, we maintained our connection to the Toshiba factory in Japan, which shielded us from yen-to-dollar fluctuations. The most significant advantage was that we now officially represented Toshiba, which opened doors for us with large OEM customers. On the negative side, we were limited to just LEDs and chips. Fortunately, many of our sales were in these two product groups.
Once officially part of the DOBIC group, we spent the following months revising our organization. To begin with, we were now officially a Value-Added Toshiba Distributor along with another West Coast organization (William J Purdy group) and could no longer privately label our LED components. As a result, our literature had to show the Toshiba part numbers except for a custom-designed product unique to Marktech, which included displays we had recently designed and produced in Taiwan. Based on these factors, we decided to continue to grow our data books with Toshiba part numbers where applicable. Other changes included our territory being limited to North America, resulting in the discontinuation of our international representatives. We would now report directly to Toshiba America’s DOBIC group, and our first product manager was John Boehm, who, years later, became our West Coast sales manager. The relationship with DOBIC became very close, and they helped facilitate more sales through excellent marketing and engineering support, numerous OEM visits, new product introductions, and joint sales campaigns. Despite all the dramatic changes to our internal and external organization, our sales continued upward.
In 1993, Toshiba achieved a technological breakthrough with its amber LEDs, enhancing luminosity. Unlike other materials, Toshiba’s amber was significantly brighter than that of our competitors. By this time, Marktech had been appointed the Exclusive Value-Added Distributor for North America. The amber chips opened up new opportunities for road signs, traffic signs, and Signage. These industries had been waiting for LED products to replace their incandescent signs. Toshiba initially introduced two standard amber LED components, the TLYH158P at 2300 mcd, 22 degrees, and the TLYH180P at 8 degrees. While these two components were popular in various applications, they didn’t meet the traffic industry’s needs. Over the next few months, Marktech met with multiple manufacturers of road signs, intelligent messaging, and signage. Based on their feedback, we designed the S4E38XX, which achieved 3500mcd at 17 degrees. This component was exclusively sold by Marktech and quickly became a standard in the industry. It supplied most road signs and primary intelligent information signage, including the New Jersey Garden State Parkway. This device resulted in quadrupling our sales. To support this dramatic increase in sales, Marktech had grown to 35 employees, making us one of the largest companies that focused exclusively on optoelectronics. At this time, Mark Campito assumed the title of CEO, while the new President of Marktech was a former executive from IDI with a background in operations, which was more in line with Marktech’s current growth needs.
Our successive major design win was for signage initially designed for the Morgan Stanley stock index sign. We were in meetings with the signage manufacturer, who needed LEDs for their pixels that could be viewed from 8 to 10 blocks away and 60 feet above Times Square. Marktech’s solution was to design an LED that contained two chips utilizing elliptical lensing. The sign called for 1.3 million LEDs, the world’s largest LED sign at the time. Toshiba America’s management team, led by Pete Todd, Joey Manaquez, and Mr. Motodata, was instrumental in helping us achieve the price and delivery. Toshiba mass-produced these LEDs in record time. Later, these elliptical devices would be used in the Times Square Zipper and other projects. The Times Square signs operated for over 20 years before being replaced with new technology. We had no reported failures, which is a testament to Toshiba’s quality.
In addition to the signage applications, Marktech, in cooperation with Ecolux, a Canadian manufacturer, produced the first LED traffic signals. The original traffic signals contained close to 200 LEDs per bulb. Ecolux’s design was geared to help municipalities achieve significant cost savings, as LEDs use far less energy than incandescent bulbs, and their high longevity eliminates the need for frequent bulb replacement. To help ensure that LEDs would be approved for use in traffic lights, we attended numerous ITE (Institute of Transportation Engineers) meetings with H.P. and other leaders in the LED industry. The goal was to establish guidelines and specs for the LEDs in traffic lights.
One of the early issues we experienced with the LED bulbs was the accelerated brightness degradation in the traffic lights installed in the southwest. After performing a failure analysis, we discovered that the high levels of UV emitted were causing the chips to degrade. Our solution was to upgrade the epoxy compound used in these LEDs, which proved successful.
Our next significant product opportunity was with Toshiba LED Drivers. The drivers ensured that brightness would remain consistent across the LED display. A constant current, independent of circuit variables such as power distribution, voltage drops, component variations, and power supply drifts, was accomplished. The constant-current feature was especially useful in bi-color and full-color displays, where colors are mixed to create additional colors. By this time, our OEM customer list had become extensive, creating synergy between the LED components and the drivers. However, two issues stood in the way of successfully launching this product line. The first issue was that the market had shifted to using RGB (red, green, and blue) pixels in signage, which allowed the previously mentioned full-color signage. Unfortunately, Toshiba had not yet manufactured blue, green, or white chips. Out of loyalty, Marktech waited a couple of years for Toshiba to achieve a breakthrough in producing these materials, which unfortunately never materialized, forcing us to find another source to maintain and continue growing our business. Eventually, we settled on COTCO, a Chinese RGB LED manufacturer, who granted us an exclusive agreement to sell their RGB and white LED components in North America. We quickly added their products to our data book, which now totaled 600 pages of products, application notes, and directory. We were now able to promote the LED Drivers.
The senior manager of the Toshiba Driver and Peripheral division was Mr. Shuichiro Maruta. Maruta-san allowed us to begin direct custom design work in cooperation with Toshiba’s design team and their standard line of drivers. Marktech established an in-house design team that works exclusively with OEMs and Toshiba. In addition, we produced a 264-page LED Driver IC Data Book. This proved to be a successful partnership and resulted in projects that included full-color signage projects in Hong Kong, scoreboards for Safeco Stadium in Seattle and Campton Yards in Baltimore, custom-designed video screens for the Rolling Stones, U2, Celine Dion, and the Spice Girls, road signs, and various slot machines in Las Vegas. Many architectural lighting projects, including the Whitney Museum, represented our Halcion days until 2008.
By late 2008, Marktech with the assistance of partners like Optrans Corp. had expanded into almost every segment of the optoelectronic industry. We had the Toshiba line of LEDs, Driver ICs, and COTCO’s blue, green, and white LEDs. We have begun LED assemblies in Guangdong, China, and LED freezer lighting (T-7 and T-8 tubes). The LED 7-segment alphanumeric displays are near IR (NIR) emitters and detectors. Among our many applications were Road signs, encoders, emergency lighting for police cars and ambulances, wearables, medical devices, jaundice devices, and motorcycle brake lights, to name a few. Our design, engineering, and testing capabilities were the common thread for all these devices.
Unfortunately, a series of events, referred to as the “perfect storm,” changed our growth trajectory. In random order, the following events took place. Mr. Maruta retired from Toshiba to pursue a career as a college professor. His successors discontinued their involvement in custom-designed LED drivers, resulting in millions of dollars in potential lost orders. COTCO was acquired by Cree and was integrated into their sales network. Due to low-priced Chinese competition, we can no longer compete in consumer LED applications such as standard displays, LED strips, and promotional displays. The Toshiba LED factory, which had relocated to Thailand from Buzen years before, was flooded with over 3 meters of water, along with over 200 other Japanese factories. Toshiba decided to exit its LED business. In addition, two of our senior managers left Marktech to focus on incandescent replacement products. In addition, we were entering a recession that impacted our remaining business segments. Up to this point, we had always believed that our business model was solid, based on the strengths of our vendors and the diversity of our product offerings.
Now, faced with this new economic reality caused by disastrous setbacks, we were forced to reinvent ourselves. The LED components and assemblies we focused on occupied a small segment of the optoelectronic market, which had been declining for years. Nichia’s development of white chips introduced a new generation of opportunities, primarily focused on energy savings and longevity. Among the most significant white LED segments were replacing incandescent lightbulbs, automotive interior lighting, streetlights, traffic information displays, scoreboards, and illuminated street crossing signs.
The RGB full-spectrum lighting market included Greenhouses, Concert Halls, Stadiums, and every primary application that utilized energy savings and reduced maintenance. Major manufacturers, such as Philips, Cree, General Electric, Osram, and Sylvania, entered this market by selling directly or using distribution channels, including Walmart, Target, Lowe’s, and Home Depot, among others. In contrast, industrial distributors like Sagar worked with factories and other industrial segments that required large volumes. In addition, hundreds of packaging houses from mainland China had entered the market but depended on chip manufacturers for their materials.
Unfortunately, we could not participate in any segment of the lighting industry without Toshiba, and we needed to find a profitable niche to grow our business. The immediate future was precarious except for the bright spots of being appointed as a Strategic Partner with Cree and SETI. Still, rather than having a knee-jerk reaction, we decided to take a step back and reevaluate our strengths, weaknesses, and what value we could offer the marketplace. Despite all our vendor upheavals, we built an impressive design, testing, marketing, and sales organization. Much of our test equipment was state-of-the-art, having been involved in the original design, and we could test for both optical and electrical parameters, ranging from UV to near-infrared. We employed a seasoned sales organization supported by experienced application engineers. Based upon this and other factors, Marktech could prosper as an optoelectronic design house with the ability to consult with and recommend solutions to OEMs.
We were strategizing our next moves when we heard from Optrans, Japan, whom I recently informed about Toshiba and the challenges we were facing. As previously mentioned, Marktech invested in Optrans in 1987. Since then, Optrans has grown significantly and now occupies two factories. One was for high-volume production, equipped with highly automated equipment, and the other was for smaller orders, utilizing semi-automatic equipment. The second factory contained seven MOCVD Chambers and was purchased by Mr. Homma from NTT (Nippon Telephone and Telegraph). Doctor Gato Araki, the former head of R&D of NTT, managed the second factory. When Mr. Homma heard about our situation, he invested in Marktech, leading to joint investments between the two companies. This renewed relationship with Optrans led to a new business model for Marktech, which would dramatically change our organization and shift our product focus. Over the next several months, we participated in strategic meetings with Optrans in Japan and New York. Eventually, a five-year plan was established for our first manufacturing facility. To bring this plan to fruition, we reevaluated every facet of our company, beginning with management.
In 2010, Bill Moore was hired to assume the position of President. Bill’s extensive background in optoelectronics included Xciton and Dialight, where he served as National Sales Manager, as well as Optisoft, based in Texas. Additionally, Thomas Berringer, the former Vice President of Toshiba America, was appointed as our Vice President of Sales. Our new emphasis would focus on standard and custom-designed components and assemblies for sensor applications. Although Marktech was known for its design, engineering, and testing capabilities, most of our designs were in the visible range. This new relationship dramatically broadened our abilities in terms of material offerings and packaging for both emitters and detectors. On the material side (chips and wafers), we now offer a broad range of epitaxial (epi) wafers and dies across the ultraviolet, visible, near-infrared (NIR), and shortwave infrared (SWIR) ranges.
In addition to materials, we offered one of the largest selections of standard and custom packages, which included standard 3- and 5-mm plastic, as well as TO-5, TO-18, TO-39, and TO-46 packages, along with SMD. Marktech also provided chip-on-board assemblies, multi-chip metal cans, light rings, and unique packages, which include our hermetically sealed Atlas package and our Chip Scale Package. To ensure compatibility with Optrans and Marktech’s testing, we had two custom spectroradiometers or photometers, and goniometers designed and built with UV to SWIR capabilities for a wide range of optical and electrical parameters. This was in addition to more testing and reliability equipment – Marktech Optoelectronics Testing & Engineering Capabilities.
In 2014, we established Marktech West in Semi Valley, California. Our new facility provides all the necessary infrastructure, technology, and engineering expertise to design, develop, and manufacture high-reliability photodetectors in quantities ranging from prototypes to OEM volumes, from wafer design to complete subsystems.
We hired Barry Jones, who was formerly with First Sensors, to head up our new manufacturing facility. Barry came with 30 years of experience working with all types of detectors. Under Barry’s leadership, Marktech’s silicon photodiode factory has become one of the most respected and profitable detector manufacturing plants in the photonics industry. Our Marktech West facility is ISO compliant.
Extensive Marktech investments in advanced production technology and equipment, including a Class 1000 (ISO 6) cleanroom, have created a highly controlled manufacturing environment to produce both silicon (Si) and Indium gallium arsenide (InGaAs) photodetectors of the highest possible quality. Marktech Optoelectronics Announces Expanded West Coast Photodetector Design and Manufacturing Capabilities
Our product promotion, carried out by our sales and marketing departments, focused on the Medical, Industrial, and Aerospace markets. Our marketing and sales tools included a new website featuring over 750 components, assemblies, and materials. In addition to data sheets, it covers technical articles, engineering services, and other relevant information (www.marktechopto.com). Because roughly 70% of our current inquiries are for custom-designed components and assemblies, we created a manual comprising five chapters on customization, which cover all aspects from design, engineering, prototype, and production phases of a custom component or assembly—Martech. Besides enhancing our sales coverage for standard components, Marktech signed distributors Digi-Key and Mouser. All our standard emitters and detectors can now be found on their websites and are offered worldwide.
In 2019, our 34th year, we were awarded Veteran-Owned Small Business status due to the naval service of our founder and owner, Mark Campito. In 2021, we hired Gary Kardys as a business development manager to spearhead our marketing and outreach efforts. Gary’s years of experience in engineering and digital B2B marketing have made a massive difference in driving the growth and future trajectory of Marktech Optoelectronics. In 2024, Marktech engaged in a new partnership with Silanna UV to package and promote their breakthrough 235nm and 255nm LEDs.
We have successfully transitioned to manufacturing, and roughly 70% of our inquiries are custom-made. Our client list included SpaceX, Medtronics, JPL, Teledyne, Nonin Medical, Banner Engineering, General Electric, KLA, Ortho Clinical Diagnostics, BEI, and Terumo. Currently, we have 285 Non-Disclosure Agreements. We are in our last business transformation, starting as a private label with Toshiba, Japan, Value Added Distributor for Toshiba America, and Exclusive Distributor for COTCO to Manufacturer. I want to acknowledge Vince Forte, our CTO; Thomas Berringer, Vice President of Sales; Barry Jones, Business Unit Manager, Marktech West; William Moore, Executive Vice President; Gary Kardys, Chief Marketing Officer; Tim Suidy, our Senior Design Engineer; Kevin Ward, Sales Manager; Steve Hubert, Product Manager; Tim Heffner, Warehouse Supervisor; and Dan Kaiser, Production / Test Engineer. These core employees have provided years of dedicated service, and their commitment and loyalty to Marktech are genuinely appreciated. .
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