RayIR Co., LTD

 , KR Manufacturer
VCSEL Epi wafer 940nm, 850nm. Custom designed AlGaAs and InGaAlP based epi wafers.

Advanced Compound Semiconductor (Beijing) Co Ltd, ACS

 , CN Manufacturer,  Custom Manufacturer
Microelectronics and optoelectronics epi-technology of III-V compounds with research and development and large-scale production by molecular beam epitaxy (MBE) technology.

Photin sp. Z O.O

 , PL
MOCVD wafer growth services in R&D and small scale production of compound semiconductor devices (InP / GaAs/ GaSb/ InAs ). device simulation and epitaxial design of lasers, LEDs, detectors, and solar cells.

Jiangsu Huaxing Laser Technology Co., Ltd, HXPOTO

 , CN Manufacturer
GaAs based epiwafers for FP/DFB/VCSEL/PD, InP based epiwafers for FP/DFB/PD/APD


 , JP Manufacturer
GaN substrates, templates and epiwafers. AlN templates. GaAs epiwafers. KNN piezoelectric thin films.

VIGO System S.A.

 , PL Manufacturer,  Service Company
Compound epitaxial wafers

Global Communication Semiconductors, LLC

 , US Manufacturer
Pure-play compound (III-V) semiconductor (GaAs, InP and GaN ) wafer foundry, PIN-PD chips and arrays, APD chips and VCSEL chips.

UAB Brolis Semiconductors (HQ)

 , LT Manufacturer,  Custom Manufacturer
MBE epiwafers, high power laser diode and sensor chips

HLJ Technology Co., Ltd

 , TW Manufacturer
VCSEL chips and arrays

Inneos LLC

 , US Manufacturer
VCSEL chips, design and foundry services

Connector Optics LLC

 , RU Manufacturer,  Custom Manufacturer
High speed 850 nm vertical cavity surface emitting laser (VCSEL) and p-i-n photodiode epiwafer manufacturer.

Seen Semiconductors

 , PL Manufacturer,  Service Company
GaN, InP, GaAs and SiC epiwafers.

Masimo Semiconductor

 , US Manufacturer,  Service Company
Manufacturer of II-IV and III-V epiwafers, foundry and epitaxial services.

Eblana Photonics

 , IE Manufacturer
Manufacturer of single frequency DFB laser diodes, Fabry–Pérot (FP) laser diodes, superluminescent diodes (SLDs) and other optical sources

TrueLight Corporation

 , TW Manufacturer
Manufacturer of VCSEL chips, PIN-PD chips, epiwafers and assembled photodiode and laser diode components.

Union Optronics Corp

 , TW Manufacturer
MOCVD Epitaxy, wafer and chip process, laser-diode package and testing vertically integrated

Visual Photonics Epitaxy Co Ltd VPEC

 , TW Manufacturer
Epiwafer foundry. Manufacturer of epiwafers for HBT, HEMT, pHEMT, BiHEMT, GaN. Optoelectronic epiwafers for PD, APD, FP-LD, VCSEL, DFB laser diodes. Solar cell epiwafers.

San'an Optoelectronics

 , CN Manufacturer,  Custom Manufacturer
R&D, production and marketing of full-color, ultrahigh-brightness LED epitaxial wafers, chips, III-V compound semiconductors, microwave communication IC and power devices and optical communication components.


 , FR Manufacturer
Producer of Indium Phosphide substrates covering all dopants (Fe, Sn, Zn, S) and all diameters (2", 3", 4").

SemiNex Corporation

 , US Manufacturer
SemiNex Corporation manufactures high power infrared diode lasers for military, medical, cosmetic, and dental applications.