237nm Nd:YAG q-switched nanosecond laser

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237nm Nd:YAG q-switched nanosecond laser
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237nm laser is an excellent laser used in the earlier period. ULaser can provide a kind of 237nm microchip laser with 2ns. By frequency doubling of Nd:YAG crystal’s excitation light, we can get commensurable harmonic wave.

Our 237nm laser has advantage of compact structure and high stability. And it has high polarization direction stability. As a deep uv laser, it has accepted little heat effect and high precision.

Rely on these advantage, our 237nm laser is perfect in laser induced fluorescence, laser ultrasound, radar ranging and raman spectrometer.

Main features Application
  • Compact structure and high stability
  • High polarization direction stability
  • Repetition rate up to 5KHz
  • Beam mode is TEM00
  • Laser induced fluorescence
  • Ultrasonic testing
  • Radar ranging
  • Raman spectroscopic detection

237nm MI Model and Parameter

ModelUL237-1KHz-2μJ-MI001
Wavelength(nm)237
Repetition frequency (KHz)1*
Average power(mW)1
Output energy(uJ)2
Pulse width (ps)1500
Power stability (8h)±3%
Beam modeTEM00
Full-angle divergence angle Typ. (Mrad) level @ 1/e26
Vertical @ 1/e26
Polarization characteristics＞100:1
System power consumption（W）≤25
Power input100-240 VAC,50/60Hz
Control interfaceRS232、USB
Power supply size (W × H × L, mm)168×88×140
Laser head size (W × H × L, mm)45×30×120
Working temperature (℃)15-35
Storage temperature (℃)0-60
1.*The light outlet of the laser head is side outlet. See the mechanical dimension drawing for details
2.Customized internal beam expansion function to meet the requirements of small divergence angle (less than 2mrad)
237nm MI Microchip laser system PDF

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