Sheetak designs and manufactures solid-state cooling solutions that enable precise and efficient thermal management for applications such as optoelectronics, imaging sensors, lasers, power electronics, and refrigeration. Sheetak’s flagship CENTUM® C3 thermoelectric coolers. leverage a patented multi-stage architecture, and deliver industry-leading temperature differentials and cooling density in compact form factors. | Sheetak develops advanced thermoelectric, solid-state cooling, and energy harvesting technologies for high-performance electronics. With expertise in thermoelectric materials, device engineering, and U.S.-based manufacturing, Sheetak provides precision thermal management solutions for applications in photonics, telecommunications, aerospace, defense, computing, and medical systems.
Santec USA Corporation
Santec is a global photonics engineering company and a leading manufacturer of Tunable Lasers, Optical Test and Measurement Products, and Advanced Optical Components. Santec’s test equipment is optimized for fast and accurate WDM and Cable Assembly testing as well as automated testing of optical components and devices in the production environment. Advanced components for optical networks include tunable filters, attenuators and tap-photodetectors. | Santec is a global photonics engineering company and a leading manufacturer of Tunable Lasers, Optical Test and Measurement Products, and Advanced Optical Components. Santec’s test equipment is optimized for fast and accurate WDM and Cable Assembly testing. Advanced components for optical networks include tunable filters, attenuators and tap-photodetectors. | Founded in 1979 and headquartered in Komaki, Japan, Santec Holdings Corporation is publicly traded on the Tokyo Stock Exchange (6777). The company supports telecom, datacom, semiconductor, and academic research markets, delivering advanced optical components, tunable lasers, optical test and measurement systems, and Optical Coherence Tomography technologies worldwide to global customers.
Quantifi Photonics USA, Inc.
Quantifi Photonics offers advanced test solutions for coherent optical modulation analysis; silicon photonics, data center interconnect, HPC, AI/ML; and general-purpose photonics test. Their extensive and versatile product portfolio includes tunable lasers, polarization controllers, optical power meters, and spectrum analyzers to support testing from R&D to high-volume manufacturing.
Plugtech Precision Systems Limited
Plugtech Precision Limited Systems (Hong Kong) focus on developing optical modulator bias voltage controllers and customized module. We have patented bias controllers specially designed for LiNbO3 MZ, QPSK, DP-QPSK modulators. All the bias controller products are small in size and easy to use without manual calibration. | PlugTech specializes in the development of advanced optical modulator bias controllers and modules. Our patented bias controllers are engineered for a wide range of modulators, including bulk LiNbO₃ and TFLN MZ, SPIQ, and DPIQ devices. We offer both Electro-Optic (EO) and Thermo-Optic (TO) controllers with compact size and user-friendly operation.
PhotonPath
Communications Equipment,Data Center Interconnects,Integrated Photonics,Optical Amplifiers,White Boxes,Sensors & Sensor Systems,Network Test Equipment,Laboratory & Test Equipment
Photon Kinetics
Photon Kinetics is the leading supplier of comprehensive testing solutions for optical fiber and cable manufacturers. Our products range from optical fiber preform analyzers, fiber geometry and transmission characterization systems to products that enable automation of the fiber and cable testing process, as well as industry-standard fiber cleaving technology.
PhotonDelta
PhotonDelta is a non-profit organisation strengthening the end-to-end value chain for photonic chips, from design to manufacturing. We raise global awareness of Dutch and European photonic technologies and their impact. With National Growth Fund support and strategic investments, we accelerate innovation and industry growth for a better world, globally sustainably.
OZ Optics Limited
Fiber Optic Power Meters, Smart Detector Heads, Optical Power Monitors, Fixed/Tunable Filters, Optical Delay Lines, Visual Fault Finders, Light Sources, Attenuators, High-Speed Polarization Controllers/Scramblers, PDL Emulators, Switches, PLCS, ER Meters, Backreflection Meters, Fiber Length Meters, Optical Signal-to-Noise Ratio Generator, Bias Controller, Fast EDFA, Collimator/Focuser Array | Fiber Optic Power Meters, Smart Detector Heads, Optical Power Monitors, Fixed/Tunable Filters, Optical Delay Lines, Visual Fault Finders, Light Sources, Attenuators, High-Speed Polarization Controllers/Scramblers, PDL Emulators, Switches, PLCS, ER Meters, Backreflection Meters, Fiber Length Meters, Optical Signal-to-Noise Ratio Generators, Bias Controllers, Fast EDFA, Collimator/Focuser Array, 2D Fiber Matrix Array Assemblies
OPWILL TECHNOLOGIES (BEIJING) CO., LTD
OPWILL vision is to help service providers and operators address their toughest network、application、and service performance challenges and successfully deploy the networks of tomorrow with high accuracy、reliability、and low cost. OPWILL products diligently address all stages of network deployment and field service, and integrate triple play verification features across Optical Fibre、Ethernet、Transport、and Wireless.
OPTOKON
OPTOKON, founded in 1991 in Jihlava, Czech Republic, is a global leader in fiber optic and opto/electronic technologies. It delivers high-performance solutions for telecom, defense, and industry, ensuring secure communication. Certified with ISO 9001, EMS ISO 14001, and NATO Code 1583G, OPTOKON operates in 64+ countries.