Leading Coherent Optical Module Solutions

High-speed optical transmission technology for data centers and telecom networks

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400G Optical Module Series

Meeting the high-speed transmission needs of next-generation networks

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Professional Certification, Quality Assurance

Multiple international certifications to ensure product quality

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ABOUT COHLIGHT

Cohlight Optoelectronics

Cohlight is a high-tech pioneer enterprise dedicated to the research, development, and manufacturing of advanced coherent optical modules.

As a focused innovator in the field of high-speed optical transmission, we are committed to meeting the growing demands of modern data centers and telecommunications networks. Our team brings together deep expertise in coherent technology, enabling us to develop cutting-edge solutions such as 100G/400G C-band tunable coherent transceivers and modules compliant with OpenZR+ standards.

Our mission is to provide fast, secure, and cost-effective optical solutions that empower the next generation of global connectivity. Working hand in hand with our partners and customers, we are shaping the future of intelligent optical networks.

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PROFESSIONAL CERTIFICATION

Professional Certification for Quality Assurance

Cohlight has a clean room and has passed multiple certifications including ISO9001, ISO14001, ISO45001, ISO10012, ANSI ESD S20.20, and intellectual property standardization management system; optical chip transceivers and optical devices have obtained TUV, CE, FCC, RoHS, LVD and other certifications.