Changguang Rays Laser is a high-technology company located in Changchun city, JiLin province, specializes in developing and manufacturing of photonic-related products and systems, such as diode laser, DPSSL, optical coating and related medical, material processing, testing & printing equipments etc.

Rays Laser provides customers with integrated service. Team comprises of 30+ engineers with versatile academic backgrounds, including chip, optics and mechanical design and system engineering. Some of employees hold PhD and the other are veterans in photonics industry. On top of that, Rays Laser holds a number of proprietary patents in laser turf.

Rays Laser has experience in keeping quality consistent in not only prototype building but volume production. Besides, quality is also assured by sophisticated cutting-edge instrumentation and 1800 square meters ultra-clean room, with high volume production capacity. Product portfolio covers multiple-single-emitter lasers, varied types of stacks, VCSELs, DPSSL and related systems designed for specific applications. Options include fiber-coupled, 630nm to 1700nm wavelength and power ranging from Milliwatts to Kilowatts. Rays Laser has been best-of-the-class manufacturers in diode lasers, VCSELs and specially structured lasers fields in China. Applications extend from industry, medical, printing, fundamental research to biophotonics, PIC etc.

Meanwhile, Rays Laser is expanding its presence internationally. Aspired by Rays' legacy "Quality, Innovation, Efficiency and Service", we are striving to be an international trail-blazer in new fields, as well.