266nm UltraViolet Solid State DPSS Pulsed Laser



266nm UltraViolet Solid State DPSS Pulsed Laser

Wavelength (nm):266±1
Repetition Rate:1-100Hz
Single pulse energy (mJ): 2
Energy Stability2(RMS): <4%
Pulse Width: < 10ns
Divergence: 2 mrad
PointingStability: 50 urad
Beam parameters : 3mm
Output average power (mW): 1~20
Transverse mode: Near TEM00
Operating mode: Frequency conversion of Q-switched pulsed laser
Pulse duration (ns): ~7
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)

M2 factor : <1. 5 Polarization ratio : >100:1
Warm-up time (minutes): <10
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