Blue lasers include DPSS laser (diode-pumped solid-state) and diode laser. The laser head comes with cooling and precise temperature control system, and power supply comes with overcurrent and overheating protection function. CNI lasers have stabilized power, easy operation, reliable performance and long lifetime. The laser products include 5 series: high energy, high power, high stability, low noise and single longitudinal mode laser. Free space or fiber-coupled (SM fiber, MM fiber, homogenization fiber) output available.


Blue Laser Series

  • Pulsed blue laser: energy >50 μJ

  • High power blue laser: power >20 W

  • High stability blue laser: stability <0.1%

  • Low noise blue laser: noise <0.25%

  • Single longitudinal mode blue laser: linewidth <0.00001 nm



  • Holographic photography

  • Optogenetics

  • Fluorescence excitation

  • Lidar

  • Raman spectrum measurement

  • Interference measuring method

  • Bioengineering

  • Laser communication

  • Photodynamic therapy

  • Photoelectric inspection

  • Material analysis

  • Stage, landmark


    Blue Laser


      Central wavelength (nm) 442±5

      Operating mode CW

      Output power (mW) >1, 10, 20, …, 80

      Power stability (rms, over 4 hours) 50:1 (>100:1, optional)

      Warm-up time (minutes) <5

      Pointing stability after warm-up (mrad) <0.05

      Beam height from base plate (mm) 24.8

      Operating temperature (℃) 10~35

      Power supply 85-264VAC PSU-III-LED/ PSU-III-FDA (Frequency for 1Hz-30kHz) 100-240VAC PSU-A-D (Frequency for 30kHz -100kHz)

      TTL / Analog modulation TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional

      Expected lifetime (hours) 10000

      Warranty 1 year