Guilin GLSUN Science and Tech Group Co., Ltd

 , CN Manufacturer
2.5G DFB Laser Diode Chips, 10G DFB Laser Diode Chips, 25G DFB Laser Diode Chips, PIN- PD/ MPD Chips

Phase Sensitive Innovations, Inc.

 , US Manufacturer,  Custom Manufacturer
Manufacture of photonic devices and their integration into RF systems. LNOI Phase modulators.

Optowell Co., Ltd

 , KR Manufacturer
VCSEL chip, PIN-PD chip, RCLED chip

Applied Optoelectronics, Inc. AOI

 , US Manufacturer
Manufactures advanced optical devices, packaged optical components, optical subsystems, laser transmitters, and fiber optic transceivers.

Albis Optoelectronics AG

 , CH Manufacturer
PIN-PD chips, monitor photodiode chips and APD chips and modules.

WOORIRO Co., Ltd​

 , KR Manufacturer
APD and PIN-PD chips, rangefinder and other laser components

VI Systems GmbH (VIS)

 , DE Manufacturer,  Custom Manufacturer
Manufacturer of LED, PD, VCSEL chips and VCSEL driver chips, TIA chips and optical communication components.

AZUR SPACE Solar Power GmbH

 , DE Manufacturer,  Custom Manufacturer
The production facility of AZUR SPACE includes epitaxy, cell technology, assembly and testing divisions

II-VI Incorporated

 , US Manufacturer
Manufacturer of SiC wafers and optoelectronic bare die and packaged components. Foundry services.