Founded in 2020, headquartered in Changchun, Jlight is a high-tech enterprise specializing in the R&D and manufacturing of diode lasers.
Its core products include high-power semiconductor laser chips and fiber-coupled laser modules, with wavelength coverage from 450 nm to 2050 nm, serving diverse applications in biomedical fields, industrial pumping, advanced laser equipment, and cutting-edge scientific research.
The company operates a world-class, full-process manufacturing platform that covers MOCVD epitaxial growth, wafer processing, chip packaging, fiber coupling, test characterization, failure analysis and reliability verification.
To become the world’s leading innovator in semiconductor-laser technology.
Serving as a national strategic science-and-technology force dedicated to advancing semiconductor-laser innovation and development.
People-oriented
Pursuit of excellence
Self-reliance & perseverance
Collaborative innovation
With more than 60 invention and utility-model patents in semiconductor-laser technology, we demonstrate formidable in-house innovation capabilities.