Shanghai Precilasers Technology Co., Ltd. is a China-based optoelectronics enterprise that designs, manufactures, and sells precision fiber lasers, optical amplifiers, and specialized frequency conversion systems. Founded in 2017 and headquartered in Shanghai, China, the company operates in the advanced photonics and laser equipment sector, primarily serving quantum information science, semiconductor inspection and fabrication, optical metrology, LiDAR, scientific research, and medical aesthetics markets.
The company offers a comprehensive portfolio of precision laser products and related technical services, categorized into: single-frequency narrow-linewidth fiber lasers; low-noise optical amplifiers and high-power fiber amplifiers; nonlinear optical frequency conversion systems, including second-harmonic generation and sum-frequency generation modules; optical frequency combs and ultra-stable cavity-locked laser systems; ultrafast picosecond and femtosecond pulsed fiber lasers; Raman fiber lasers and distributed feedback seed laser sources; trapped-ion and optical lattice clock laser sub-assemblies; and custom laser system integration, optical testing, and technical support services. Precilasers' proprietary technology covers an ultra-wide spectral range from deep ultraviolet (177 nm) to mid-infrared (5000 nm), serving research institutes, universities, semiconductor toolmakers, and industrial equipment integrators across China, North America, Europe, and the Asia-Pacific region.
In recent developments, Shanghai Precilasers Technology Co., Ltd. completed its Initial Public Offering and listed its Class A shares on the STAR Market of the Shanghai Stock Exchange under ticker 688826 in August 2026, raising approximately 1.9 billion RMB to finance manufacturing expansion and technological research. The company has committed capital to develop a new precision laser manufacturing and research base in Shanghai's Jiading District to scale up the production of high-power laser systems designed for semiconductor wafer metrology and advanced quantum computing platforms. In addition, Precilasers has launched next-generation deep-ultraviolet laser sources and enhanced narrow-linewidth laser modules to broaden its commercial footprint in high-end semiconductor processing and expand its international distribution partnerships.