Wavelength Opto-Electronic (S) Pte Ltd (WOE) is a Singapore-headquartered optics and photonics manufacturer founded in 2002. The company operates design, engineering, optical fabrication, and coating facilities certified to ISO 9001 and ISO 14001 standards.
WOE designs and manufactures laser optics, infrared thermal optics, and custom optomechanical assemblies, while also distributing specialized laser diode drivers, quantum cascade laser drivers, and photodetector modules for industrial, research, and defense instrumentation.