China Beijing Opto-Electronics Technology Co., Ltd.
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Beijing Rofea Optoelectronics Co, Ltd
🇨🇳 China
200911-50 peopleManufacturerHigh-tech enterprise
Product customization
Low MOQ
OEM manufacturer
Shipments
226
Key customer
AREGON
Key market
🇨🇷 Costa Rica
Description
Beijing Rofea Optoelectronics Co, Ltd is a high-tech manufacturer based in Beijing, China, established in 2009. The company specializes in the independent R&D, design, manufacturing, and sales of optoelectronic products, with a decade-long focus on electro-optic integrated circuits and components. They offer a comprehensive range of products including Electro-Optic Modulators (intensity, phase, acousto-optic, LiNbO3, TFLN for various wavelengths), Photodetectors (InGaAs, Si avalanche photodiodes), Light Sources (lasers, picosecond pulse lasers), Optical Amplifiers (SOA butterfly types), RF over Fiber Links (1-6G, 3GHz/6GHz transmission modules), and Optical Test/Delay devices. Beijing Rofea Optoelectronics provides innovative solutions and services to scientific researchers and industrial engineers, offering both OEM and ODM services. Their modulators, known for low drive voltage and low insertion loss, are utilized in quantum key distribution, radio-over-fiber systems, laser sensing systems, and next-generation optical telecommunication. The company also produces RF amplifiers (modulator drivers), BIAS controllers, and photonics detectors, including customized modulators like 1*4 array phase modulators. With 11 to 50 employees, the company holds ISO 9001 and IATF 16949 certifications and operates a factory, exporting to international markets.
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Beijing Evergreen Science & Technology Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturerOEM manufacturer
ODM manufacturer
High-tech enterprise
Description
Beijing Evergreen Science & Technology Co., Ltd. is a manufacturer based in Beijing, China, specializing in the design and development of ASIC LD drivers and the manufacturing of ASIC driven LD modules. Established in 2004, the company employs 11 to 50 people and possesses expertise in laser diode technology, ASIC design, and IC manufacturing and testing. They offer OEM and ODM services for their advanced ASIC LD drivers, which feature accurate Automatic Power Control (APC), low operating voltage, wide operating current range, and multi-integrated protections against various electrical and environmental stresses. These drivers are known for their compact size and durable structure, supporting fail-safe LD operations. The company's cost-effective and high-performance LD modules have undergone rigorous testing, demonstrating exceptional lifespan and reliability. Their product portfolio includes ASIC LD Drivers (e.g., EG-04, EG, EG-06), Laser Module Cores, Laser Modules, and LD Driving Circuit Boards.
Laser Module Cores
Laser Module
LD Driving Circuit Board
ASIC LD Drivers (EG-06)
ASIC LD Drivers (EG-04)
ASIC LD Drivers (EG)
