266nm UV Lasers (100-300mW)

DPSS 266nm Q-switched Pulsed Deep UV Laser



Output average power
Transverse mode
Near TEM00
Operation Mode  
Frequency conversion of Q-switched pulsed laser
Single pulse energy
Pulse duration
Peak power  
Average power
Average power (mW) = Single pulse energy (μJ) * Rep. rate (kHz)
Ave power stability after warm-up
<1%, <3%, <5% (over 2/4/8 hours)
Warm-up time
Beam parameters
Elliptical (4:1), Beam spot ~2mm
Beam diameter at the aperture
Polarization ratio
Point stability after warm-up
Dimensions of Laser head
330 × 140 × 125mm
Power supply
Dimensions of power supply
300 × 162 × 134mm
Expected Operating Lifetime  
8000 hours
Warranty time
1 year
See the Glossary and Technology for information about the terms used
In the front of the laser, we add an infrared filter. The residual IR part is less than 10-3. Please refer tothe technology page for more information about the filter.
Other Sytles and custom designs are available. Contact us to discuss your needs.


* Detailed Laser Head and power supply info of each power version will be provided on request.

* 4 or 8 hours Longer operation period output power stability are available on request.

* Better (<3%,<1%) power stability are available on request.

* Other version Laser Head and power supply are available on request.

* Analog Modulation >2KHz or higher as option.

* Up to 30Khz TTL modulation on request.

* High frequency AOM modulation on requested.

* Line output version are available on request.

* Fiber coupled system is available on request.

* Longer warranty on request.

* Other custom-made design is available, please contact us for details.