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