Ultraviolet 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.


UV Laser Series

  • Pulsed UV laser: energy >10 mJ
  • High power UV laser: power >3 W
  • High stability UV laser: stability <1%
  • Low noise UV laser: noise <0.25%
  • Single longitudinal mode UV laser: line width <0.00001 nm



  • Holographic photography

  • Lithography

  • Raman spectra

  • Fluorescence excitation

  • Bioengineering
  • Interference measuring method
  • Photoelectric inspection
  • Material analysis



UV Laser


    Wavelength (nm) 213±1

    Operating mode Pulsed

    Output power (mW) 10, 30

    Power stability (rms, over 4 hours) <1%,<3%

    Pulse width (ps) <50

    Beam divergence, full angle (mrad) <3

    Beam diameter (mm) ~2

    Repetition frequency (MHz) 5

    Beam height from base plate (mm) 128

    Cooled method Air cooled

    Warm-up time (minutes) <15

    Operating temperature (℃) 15~30

    Power supply (AC 220V) PSU-DPS-Pico

    Expected lifetime (hours) 10000

    Warranty 1 year

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