Terahertz Technologies 
Designer and manufacture of opto-electronic instruments used with lasers and fiber optics.
http://www.terahertztechnologies.com/NTB 
Manufacturer of digital x-ray cameras for medical diagnostic, non destructive testing (NDT), security systems, food inspection, and similar applications.
http://www.ntbxray.com/
Associated Opto-electronics 
Manufacturer, sales of semiconductor laser, diodes, detectors, fiber communication modules and other Opto-electronic products.
http://www.aoecq.com/
Titan Opto 
Manufacturer a range of high quality Optoelectronics for use within the electronics industry.
http://www.titanopto.com/
Photon Inc. 
Supplier of laser and electro-optical instrument systems for measurement, testing and analysis of laser and light sources.
http://www.photon-inc.com/
Phocus Systems, Inc. 
Contract Manufacture of complete systems, specializing in optoelectronics. Seattle, Washington.
http://www.phocussys.com/
Detection Technology, Inc. 
Manufacturer of high-performance photodiodes, radiation detectors and detector modules.
http://www.deetee.com/
Ray Visions Inc. 
Manufacturer of high efficiency liquid core light guides for industrial, medical and decorative applications.
http://members.visi.net/~rfwojcik/rv.htm
Discovery Semiconductors, Inc. 
Manufacturer of advanced photonics, electronics and semiconductors for the space and fiber optic markets.
http://www.chipsat.com/
Achray Photonics 
Manufacturer of optoelectronic packaging solutions and low loss optical switches also offering FEA modeling and design services.
http://www.achray.com/
U.S. Precision Lens 
Manufacturers of aspheric lenses, diffractive optics, lens arrays, micro-optics, molded optics, optical assemblies and components.
http://www.uspl.com/
Electron Tubes Limited 
Manufacturers of photomultipliers, light detection assemblies and systems, and accessories for use in science and industry.
http://www.electron-tubes.co.uk/
Lambda Photometrics 
Supplier of lasers, electro-optics, scientific instrumentation, fibre optic components and test equipment for the scientific, industrial and medical fields.
http://www.lambdaphoto.co.uk/
Unity Microelectronics, Inc. 
Supplier of LEDs, photodiodes, phototransistors, seven segment displays to the electronics industry.
http://www.unity.com/
Process Sensors Corp. 
Manufacturers of on-line and bench-top NIR (Near Infrared Reflection) spectrophotometers.
http://www.processsensors.com/
Nomadics Inc. 
Develops advanced sensors, instrumentation and mobile technology products.
http://www.nomadics.com/
VBTek 
Distributor of optoelectronic components and contract manufacturer of opto related sub assemblies.
http://www.vbtek.net/
IBSEN 
Manufactures and markets micro-optical and optoelectronic products for the growing markets within the telecommunications and sensor industries.
http://www.ibsen.dk/
Bookham Technology 
Manufactures integrated optical components in silicon via ASOC: transceiver modules and receivers, DWDM and sensor applications.
http://www.bookham.com/
MRV Communications Inc. 
Manufacturer of singlemode fiber-optic components.
http://www.mrv.com/
Cal Sensors Inc. 
Manufacturer of stock and customized infrared detectors (PbS and PbSe), multi-color arrays, mini infrared sources, cap/window assemblies, gas cell kits.
http://www.calsensors.com
Opgal Optronic Industries Ltd. 
Developer and manufacturer of thermal imaging components and systems.
http://www.opgal.com/
Optotek, Ltd. 
Developer and manufacturer of optoelectronic and electro-optical products and specialized CAE software.
http://www.optotek.com/
Advanced Photonix, Inc. 
Manufactures PIN and Avalanche photodiodes. API offers standard and custom hybridized packages, pcb assembly, and optoelectronic integration. Including arrays, Filtrode, IrDA, high speed photodetectors, and VCSEL monitoring diodes.
http://www.advancedphotonix.com/
Quantum Devices, Inc. 
Manufacturer of silicon photodiodes and light emitting diodes (led) for commercial, industrial and medical applications.
http://www.quantumdev.com/
Rocotech International Ltd 
Manufactures representative for fibre optic and electro optic products. Includes product listings and specifications, and links to suppliers.
http://www.rocotech.co.uk/
Kigre Inc. 
Solid state laser components and spare parts for variety of industrial, laboratory, medical, and military applications.
http://www.kigre.com/
SUNX Sensors USA 
Sensors for automotive, metalworking, food processing, packaging, pharmaceutical, plastics, and semiconductor industries.
http://www.sunx-ramco.com/
Noptel Oy 
Optoelectronic products for geometrical measurements like distance, position, movement, displacement and deflection.
http://www.noptel.fi/nop_eng/index.html
Inrad 
Manufactures crystals and crystal components, custom optics, and photonic systems.
http://www.inrad.com/
SOF Optoelectronics 
Furnace and equipment for lpe diffusion lcd pdp fpd h2 hydrogen gas purifier.
http://www.sof-e.com/
Fiber Optic Universal Industry 
Manufacturer of special optic passive components for OEMs, connectors, adapters, patch cord, pigtail, couplers, attenuators, WDM, DWDM, CWDM and OADM, cables.
http://www.fibresky.com
ASAS GmbH 
Manufacturer of infrared sensors, communication systems and components for traffic, automation and conveyors.
http://www.asasgmbh.de/en/index_e.htm
Apac Opto Electronics Inc. 
Manufactures components for fiber optic and wireless communication industries. Product line comprises selection of electro-optic and transreceiver modules. Site incorporates displayed and downloadable technical details. From Taiwan.
http://www.apacoe.com.tw/
Twlux Company 
Produces thin film uv sensors and uv measurement equipment in large scales.
http://twlux.de
Stratton Technologies 
Manufacturer's representative offering precision motion systems and test solutions to the laser and photonics industries.
http://strattontechnologies.co.uk
PerkinElmer, Inc. 
Manufacturers lighting sources, detectors, imaging devices, emitters and receivers, mux arrays, and large area amorphous silicon detectors.
http://opto.perkinelmer.com/
FastPulse Technology, Inc. 
Manufacture of electro-optic light modulators, Q-switches and a variety of high speed, high voltage electronic drivers for research and industry.
http://fastpulse.com
Clairex Technologies, Inc. 
Manufacturers of a broad standard line of IREDs, LEDs, photoconductors, phototransistors, photodarlingtons, photo-ICs, photointerrupter assemblies, optocouplers, arrays, and hybrids.
http://www.clairex.com
Avalon Photonics Ltd. 
Develops and manufacture semiconductor high speed vertical cavity surface emitting laser (VCSEL) arrays and other optoelectronic products. From Switzerland.
http://avalon.ch
MIT s.r.o. 
Distribution and promotion of laser technique and opto-electronic products for Czech and Slovak firms.
http://www.mit-laser.cz
Infrared Development Corporation 
Manufacturer of infrared blackbody sources, radiometer systems, calibration services, femtosecond laser pulse acquisition systems, low-noise preamplifiiers for infrared detectors, ir test stations and test sets.
http://www.infraredsystems.com
Modulight, Inc. 
Manufacturer of 1310/1550 nm Fabry-Pérot chips up tp 10 Gb/s, DFB laser chips, TO-can packaged lasers and epiwafers for telecommunication.
http://www.modulight.com
Optobit 
Supply fibre optic cables and components for optical networks.
http://www.optobit.ee
United Crystals Company 
Distributor of nonlinear and electro-optic crystals and devices.
http://www.unitedcrystals.com
Foryard Optoelectronics Co. 
Provide LED devices, such as display, dot matrix and light bar.
http://www.foryard.com
Bentham 
Manufacture systems used in the study and measurement of light.
http://www.bentham.co.uk
IR Microsystems 
Manufactures uncooled IR detector arrays (1-20 microns).
http://www.ir-microsystems.com
Resintech Ltd 
manufacturing company of epoxy resins as its core business and EMC shielded connectors and fiber optic splice protectors.
http://www.resintech.co.uk
Nufern 
Manufacturer of highly engineered, specialty fiber optics and metalized pigtails. Serve the telecommunication, industrial, medical and aerospace industries.
http://www.nufern.com/
Monocrystal Inc. 
Manufacturer of synthetic sapphire crystals for industrial applications for the optical and electronic industries.
http://www.monocrystal.com
CyOptics Inc. 
Manufacturing of 10Gbps and 40Gbps stand-alone devices, as well as hybrid super components.
http://www.cyoptics.com
Logitech Ltd 
Manufacturing a range of precision sawing, lapping and polishing equipment for applications in semiconductors, optics, fibre optics, lasers, electro-optics, geological sciences .
http://www.logitech.uk.com
Eastern Instrumentation 
Sells RF Microwave components, fiber optic test equipment and fiber optic components throughout Pennsylvania, New Jersey and Delaware.
http://www.eiphila.com/
Koheras 
Manufactures Bragg grating based fiber DFB lasers.
http://www.koheras.com
NKT Integration A/S 
Manufacture of advanced integrated silica-on-silicon optical components for optical telecommunication networks.
http://www.nktintegration.com
Marshall Electronics 
Manufacture of electronic equipment for broadcast, multimedia, optical systems, professional audio and cable connector.
http://www.mars-cam.com/
Piezosystem Jena Gmbh 
A German manufacturer of piezoelectric driven multimode and singlemode fiber optical switches.
http://www.fiberswitch.de/
DCE Holne R&D 
Specialist optoelectronic engineers, product development, prototyping and consultancy.
http://www.dce-holne-rd.com
Gigahertz - Optik Inc. 
Manufacturer of optometers, detectors, filters, input devices, integrating spheres and associated accessories.
http://www.gigahertz-optik.com
Polatis 
Develops sub 1dB all-optical switch components for telecom equipment providers with information on products, careers, investment and contacts.
http://www.polatis.com
Intune Technologies 
Ultra fast switching tunable laser modules for laser test and measurement and characterisation systems.
http://www.intune-technologies.com
Spectra Partners 
Development of optical instrumentation for display and automotive industry also supplier of photometers, spotmeters, spectroradiometers, ccd-videophotometer, uv-meters, powermeters.
http://www.spectrapartners.nl
Sensors Unlimited 
Manufacturer of InGaAs linear arrays for telecommunication monitoring, high-data rate components and cameras for fiberoptic component inspection.
http://www.sensorsdwdm.com
Centro Vision Inc. 
Manufacturer of photodiodes and related opto-electronics for OEM, medical instrumentation, aerospace and defense, industrial controls, scientific instrumentation, telecommunications and semiconductor equipment.
http://www.centrovision.com
Photonics Jobs Inc. 
Employment resources for the laser, optic, fiber-optic and photonics industry.
http://www.opticjobs.com
INFOS Inc. 
Designs, manufactures and markets fiber optic test and measurement equipment. Online catalogue, pricing and industry links.
http://www.borg.com/~infos/
Forge Europa Ltd. 
Manufacture of visible and infrared optoelectronic components, custom LED interlocking displays, SMDs, dot matrix, bargraphs and high intensity discretes.
http://www.forge-europa.co.uk
Lumex Inc. 
Manufacturers of opto- and photo-electronic components and displays for emitting, reflecting, and detecting light. Site incorporates product and related technical information.
http://www.lumex.com
Yu Ching Technology Co. Ltd. 
Develops fiber optic components and optronic testers including fiber optic power meters, fiber optic light sources, laser power meters, optical talk sets and sound level meters. Includes product electrical and optical specifications and outline dimensions.
http://www.yc-tech.com/
Optoway Inc. 
Makes vertical cavity surface emitting laser, GaAs PIN photo diode, blue led, optoelectronic devices and optical modules.
http://www.optoway.com
E-Optopia 
A distributor of fiber optic components including attenuators, ferrules, sleeves, connectors, adapters, patch cords, cables, and various metal components.
http://www.e-optopia.com
VIGO Systems 
A manufacture of uncooled infrared detectors, infrared cameras and devices for contactless temperature measure.
http://www.vigo.com.pl
OIP Sensor Systems 
Specialises in the development and manufacture of optoelectronic components and systems for defence, industry and aerospace applications. Online product specifications and core technologies capability statements.
http://www.oip.be/
RMT Ltd. 
Russian manufacturer of optoelectronics, IR and laser devices, components and materials including custom subassemblies and end user devices. Online line card and PDF data sheets available for download. Thermoelectric (Peltier) Cooling Modules, miniature Thermistors, Middle-IR Detectors and Light Eemitters, OEM Parts for Optical Gas Analyzers, Optical Sensors and portable NDIR Gas Analyzers and some other products for optoelectronics and laser technique.
http://www.rmtltd.ru/
Jenoptik AG 
Germany. Manufacturing group involved in wide range of opto-electronic, biotechnology, and telecommunication products and applications. Corporate and subsidiary information, including interest in venture capital projects.
http://www.jenoptik.com/
Opto Technology, Inc. 
Manufactures optoelectronics products including bar code readers, optical interrupters, photodetectors, emitters (blue, green, red, amber, white, infrared) and optical reflective sensors. Online linecard and PDF data sheets available for download.
http://www.optotech.com/
Sill Optics GmbH 
Germany. Long established company producing wide range of lenses and associated optoelectronic products for the laser, measurement, and medical markets. Site incorporates detailed product and application information.
http://www.silloptics.de
CARCO Proprietary Limited 
Manufactures infra-red sensors for adaptive defrost controls, wing ice detectors, windshield rain, frost, snow, ice, moisture and ambient light sensors applications. Patented "control apparatus" and "ice and liquid detector".
http://www.webspawner.com/users/carcoptyltd/
LEDer Lighting Ltd. 
Manufacturer of LED lighting modules for commercial, domestic and marine use, incorporating mains, battery and solar-power electronics.
http://www.leder.co.uk
Optoloco Inc. 
Manufacturers blue surface mount, red, yellow, green, and white, light emitting diodes. Standard and custom.
http://www.optoloco.com
Photonic Products Ltd 
Distribution of laser diodes and the design and manufacture of electro-optic components based on semiconductor laser diode technology. Applications include alignment, positioning, biomedical and free space optical links.
http://www.photonics.uk.com/company_ov.htm
Volpi Manufacturing USA 
An online store for fiber optic, cold light sources for microscopy and other heat-sensitive illumination applications.
http://www.volpiusa.com
Oki Digital Imaging Corporation 
Develops and manufactures light emitting diode array chip and LED print-head, which are the key parts of printers and facsimiles.
http://www.odij.co.jp/indexe.html
IBSG Company Ltd. 
Manufactures unique mid-infrared optoelectronic devices: 1600-4600 nm room temperature LEDs, 1600-3800 nm laser diodes, InGaAsSb photodiodes with cut-off 2400 nm, and InAs photodiodes with cut-off 3800 nm. From Russia.
http://www.ibsg-st-petersburg.com
DuPont Photonics 
Manufactures dynamic integrated optical components for the global telecommunications and data communications networks.
http://photonics.dupont.com
Marchan Fiber Optic Comm. Inc. 
Manufacturer of fiber optical passive components, optoelectronics, couplers.
http://www.mfoc.com.tw/
NeoPhotonics 
Produce optical waveguide components that integrate multiple functions at the substrate level in 6 inch silica and silicon wafers.
http://www.neophotonics.com/
Optocom Technology Ltd. 
Manufacture of emitters and receivers for communication use.
http://www.optocomdevice.com
JDS Uniphase 
Manufactures wide range of fiberoptic products, primarily for the telecommunication, data communication, and cable television industries. Product and application information.
http://www.jdsu.com/
Electro Optical Systems Inc. 
Manufacture of photodetector and photodiode components, detector subassemblies and custom instrumentation covering the complete UV/vis - 40 micron spectral region.
http://www.eosystems.com/
Luxlink 
Manufactures fiber optic transmission systems that convey audio, RS-232/422/485, ECL and TTL data, IRIG time codes and industrial control signals over fiber optics.
http://luxlink.com
Datasensor S.p.A. 
Manufacture of photoelectric devices for detection, safety, measurement and inspection for industrial automation.
http://www.datasensor.com/
FireComms Ltd. 
Manufacturer of plastic optical fibre (POF) high-speed data networking.
http://www.firecomms.com
Fitel Technologies 
Provides innovative, customized fiberoptic products and customer solutions for the North American optoelectronics market.
http://www.fiteltech.com
Yamatake 
Offers products including fiber optic photoelectric sensors, fiber optic cables, photoelectric sensors and proximity sensors.
http://www.yamatakeusa.com
Kingbright Elec. Co. Ltd., 
Manufacturer OF LED lamps, and displays.
http://www.kingbright.com
Taiwan Oasis Technology Co., Ltd. 
Manufacturer of LED digit display.
http://www.taiwanoasis.com.tw/
Keii Electro Optics Technology Co., Ltd. 
Selling infrared camera for industrial, firefighting and medical used and analysis software. From China.
http://www.keii.com.cn
Mechaless Optoelectronic Systems GmbH 
Manufacturer of optical switches and sensors. Site in German and English with application examples.
http://mechaless.com/
BPA Consulting Ltd 
A venture capital, private equity and corporate investor with technology and market presents in the field of electronics and optoelectronic hardware.
http://www.bpaconsulting.com/
X-Rite, Incorporated 
Manufactures and sells proprietary electro/optical devices which measure color and appearance, optical density and photographic density. (Nasdaq: XRIT).
http://www.xrite.com/
WJ Communications, Inc. 
Develop and manufacture radio frequency and optical fiber communications products for networks. Includes a range of product and corporate data, company news, and career opportunities. (Nasdaq: WJCI)
http://www.wj.com/
Ing.-Buero Thomas Fuchs 
Manufactures measurement technology for photodiode array spectroscopy, specializing in film thickness measurement and plasma emission monitoring for process measurement and control tasks. Based in Germany.
http://www.applied-spectroscopy.com/
Visual Communications Company, Inc. 
Develops and markets light-emitting diodes (LEDs), cabling, and connectors. Online catalog, news, and contacts.
http://www.vcclite.com/
Nextrom 
Manufacturer of optical fiber production equipment and assembly lines, including chemical vapor deposition machines for fiber preforms, drawing towers, and stranding and sheathing systems. Product photos and specifications, plus corporate background and financial information.
http://www.nextrom.com/
Sofradir 
Focuses on the infrared detector business for military, space, and commercial applications.
http://www.sofradir.com/
Ruwido 
Manufacturer of infrared products including universal remote controls, OEM remote controls, infrared keyboard, infrared technology
http://www.ruwido.com/
Micro Video Products 
Manufactures industry standard micro video equipment; night vision, stand-alone-video phone, wireless video systems, digital video surveillance and micro video cameras.
http://www.microvideo.ca/
Dr. Gröbel UV-Elektronik GmbH 
UV measuring devices for applications like lamps, daylight, components and sun tanning equipment.
http://www.uv-groebel.de/
Fiber Optic Association 
International non-profit professional society for the fiber optic industry develops educational programs, certifies fiber optic technicians, approves fiber optic training courses, participates in standards-making processes and promotes fiber optics.
http://www.thefoa.org/
P+E Technik 
German manufacturer of optical probes for meter reading and parametising of electrical meters in IEC and ANSI style. Product spec sheets. In German and English.
http://www.optical-probes.com/
Lumitron 
Manufacturer of VME based infrared imaging electronics and systems for military and aerospace applications.
http://www.lumitron-ir.com/
NP Photonics, Inc. 
Tucson-based manufacturer and seller of fiber lasers, tunable filters, optical spectrum analyzers, and optical amplifiers for the sensing and telecom markets.
http://www.npphotonics.com/
Santa Barbara Infrared, Inc. 
Manufacturer of standard and custom equipment for IR and FLIR testing and simulation for aerospace and military applications.
http://www.sbir.com/
Biolitec AG 
Developer and manufacturer of diode lasers, optical fibres and accessories.
http://www.biolitec.com
Gentex Corporation 
Designs, develops, manufactures and markets proprietary products employing electro-optical technology, such as automatic interior rearview mirrors and fire protection products, including smoke detectors and signaling devices. (Nasdaq: GNTX).
http://www.gentex.com/
Laser Power Corporation 
Designs, manufactures and markets high performance lasers and laser optics for industrial, medical and military applications. (Nasdaq: LPWR).
http://www.laserpower.com/
Photon-X , Inc. 
Integrated polymer photonics for optical networking.
http://www.photon-x.net
Linos AG 
Germany. Parent of several companies producing diverse range of phototonic products for manufacturing, life sciences, and communication industries. Site incorporates links to detailed product and application information.
http://www.linos.com/
Micropto S.r.l. 
Manufacture phototransistors, photodiodes, shaft encoders disks, special sensors, silicon microelectronic and optoelectronic devices.
http://www.micropto.it/
Khatod 
Manufactures products and components for LED optoelectronic. Italy.
http://www.khatod.com/
Lucky Light 
Manufactures a range of Led such as high power, lamp and bulbs led. China.
http://www.leds-manufacturer.com/
World Star Tech. 
Manufactures laser diode modules and laser sensors.
http://www.worldstartech.com/
Aegis Electronic Group 
Stocking distributor of imaging products for industrial and machine vision, including cameras, monitors, image capture and lenses. Site lists represented companies and products.
http://aegis-elec.com
Roblon A/S 
Denmark. Diversified company, active in engineering, industrial fibers and fiber optics. Development and manufacture of coated and impregnated glass, aramid and polyester fibers and yarns for the reinforcement and binding of optical fiber cables. Also, tapes and cable fillers. Technical information and specifications. List of world wide representatives.
http://www.roblon.com/
International Light Technologies 
Manufacturer of measurement instrumentation including radiometers, photometers and detectors, and sources including LED and halogen.
http://www.intl-lighttech.com/