QSI Laser

QSI Laser is a specialized manufacturer of compound semiconductor devices. QSI is mainly manufacturing optoelectronic devices such as laser diodes and red-emitting LEDs. QSI is proving a foundry services in the field of VCSEL, Micro LEDs, and RF devices. The company has a total solution from epitaxial growth to packaging technologies. Laser diode products have various range of wavelength, which are 635~680m and 780~940nm. QSI is now growing into total solution company of compound semiconductors.