About Us

    About Us

    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. 


    公司介绍 公司介绍

    Milestones

    • 2025

      Awarded the “Laser Golden Glory Award” for New Technology.

      Awarded the “China Institute of Electronics Science and Technology Award” for Technological Invention.


    • 2024

      Approved as the Jilin Provincial Semiconductor Laser Industry Innovation Center.

      Established branch offices in Shenzhen and Hangzhou.

    • 2023

      Recognized as a National High-Tech Enterprise.

      Selected to lead a National Key R&D Program.

      Delivered industrial lasers and wafer-foundry services to overseas customers for the first time.


    • 2022

      Achieved the first 4-inch high-speed VCSEL wafer tape-out.

      Approved as a New-type R&D Institution of Jilin Province and a Jilin Provincial Technology-Standards Innovation Base (Semiconductor Laser).


    • 2021

      Completed a multi-thousand-square-meter clean-room facility and launched wafer-process pilot runs.

      Approved as the Jilin Provincial Semiconductor Laser Technology Innovation Center.


    • 2020

      Jlight established.

    Corporate Culture

    Honors & Qualifications

    Honors Qualifications

    With more than 60 invention and utility-model patents in semiconductor-laser technology, we demonstrate formidable in-house innovation capabilities.

    • 2025 Glorious Laser Award

      2025 Glorious Laser Award

    • Jilin Provincial Semiconductor Laser Technology Innovation Center

      Jilin Provincial Semiconductor Laser Technology Innovation Center

    • High-Tech Enterprise

      High-Tech Enterprise

    • Jlight-Feedlitech Joint Lab

      Jlight-Feedlitech Joint Lab

    • Jlight-Oxford Instruments Joint Lab

      Jlight-Oxford Instruments Joint Lab

    • ISO 45001:2018

      ISO 45001:2018

    • ISO 14001:2015

      ISO 14001:2015

    • ISO 9001:2015

      ISO 9001:2015

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