266nm UltraViolet UV Solid State Laser

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266nm UltraViolet Solid State DPSS Laser.

Wavelength (nm): 266±1
Output average power (mW): 1~50
Transverse mode: Near TEM00
Operating mode:  Frequency conversion of Q-switched pulsed laser
Single pulse energy (μJ): 0.1~5
Pulse duration (ns): ~7
FWHM: 0.2nm
Delivery Time: 15 business Days
Rep. rate (kHz): 
Controllable Fixed rep. rate, such as 1k, 2k, 3k, 4k, 5kHz, with stable laser pulses emitting (stable pulse energy, peak, duration and period);Different rep. rate in th Rep. rate (kHz) the range of 1kHz-5kHz can be obtained by input an external TTL signal;
Uncontrollable: Undefined rep. rate among 5k-7kHz and unstable laser pulse emitting. Suitable for the applications only needing high peak power pulses;
Average power (mW):  Average power (mW) = Single pulse energy (μJ) * Rep. rate (kHz)
Ave power stability (over 4 hours): <5%, <10%
Warm-up time (minutes):  <10
M2 factor : <1. 5
Beam parameters : Elliptical (4:1), Beam spot ~2mm
Polarization ratio : >100:1
Beam height from base plate (mm): 45
Operating temperature (℃): 10~35
Power supply (90-264VAC):  PSU-H-FDA
Expected lifetime (hours): 10000
Warranty period: 1 year

Because of the Walk-off effect of Nonlinear crystals, the beam quality of UV laser is not so good as that of 1064/532nm laser.


Raman measurements

266 nm Beam Splitting Principle as following:

It can be Passively Q-switched and Actively Q-switched. 

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