Wuhan Qianmu Laser Co., Ltd. is semiconductor laser provider from laser technology research, development to manufacturing, with comprehensive technology enabling chip layout design, processing technique, high-volume fabrication, sales and customer cares. Qianmu Laser focus on continuously improving laser technology, established a fully vertical integrated supply chain on high-power VCSEL array, edge emitting laser and distributed feed-back (DFB) lasers can meet the customers needs on the VCSEL emitter distribution, operating power, package requirements with specific requirement to meet customer’s satisfaction. With high standard and stable chip performance, Qianmu laser aims on “Create in China” rather than “Made in China” to step up to a world class leading Optoelectronics manufacture.

    "Inspired by our great team, Qianmu keeps exploring cutting-edge light emitting sources
    for 3D sensing, illumination and more"


Consumer product

Consumer Electronics products can be used in 3D sensing, face recognition, wireless Bluetooth headsets, machine vision and other fields

Automotive LiDAR

High conversion efficiency, High reliability,can be used for short pulses in both the ms and ns levels


Qianmu's VCSEL chips use 6 inch wafers, the 850nm VCSEL communication rate covers from 1.25G、2.5G、10G、25G to 50G PAM4, to meet customers' different application scenarios., with high reliability and excellent performance . The unique passivation layer process on the chip surface ensures that the product can be used in non hermetic packaging scenarios . It is mainly used in optical fiber communication, Ethernet and cloud storage data exchange, active optical cable, etc.


Relying on our VCSEL chip, to provide customers with higher reliability and more competitive price products, can be used in data center and other environments.

  • Performance Highlights

    Power conversion efficiency 40% at 50 °C for Qianmu High Power VCSEL array

    ALL of them!