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Pulse energy, repetition rate, pulse width

EO-XS-228228 nm deep-UV Q-switched pulsed laser

228 nm

The EO-XS-228 is a 228 nm nanosecond diode-pumped solid-state laser. Laser diodes optically pump a solid gain medium inside a resonator. The pump supplies the energy; repeated passes through the gain medium amplify the laser light. Q-switching stores energy in the gain medium while resonator losses are high, then lowers those losses to release a pulse. Pulse energy and repetition rate must be considered together, because changing the pulse spacing changes the average power for a fixed pulse energy. At the nominal 10 kHz repetition rate, pulses lasting approximately 4 ns arrive about 100 µs apart. The quoted power range represents factory-set configurations; specify the required output rating when ordering.

Specifications

EO-XS-228

17 specification rows

Operating modeQ-switched
Output / average power1~10 mW
Pulse energy0.1~1 uJ
Beam / notesQ-switched UV Laser
Rep. rate (kHz)10
Ave power stability (rms, 4 hours±3℃)<5%, <3%
Cooled methodAir cooled
Operating temperature (℃)10~35
Power supply (100-240VAC)PSU-AOM (3U)
Wavelength (nm)228±1
Single pulse energy (µJ)0.1-1
Pulse duration (ns)~4
Peak power (kW)0.025-0.25
Warm-up time (minutes)<10
Beam divergence, full angle (mrad)<5
Beam diameter at the aperture (1/e2,mm)<8
Beam height from base plate (mm)82

What do you need?

Tell us the pulse energy, pulse width, repetition rate and beam delivery you need, and we'll reply with the matching configuration and lead time.

Model selection

Nearby series comparison

Compare EO-XS-228 with the closest available models in the Pulsed Lasers family.

Selection parameterEO-XS-228 (current)EO-XS-223MPL-FN-236
Wavelength228 nm223 nm236 nm
Optical power / pulse energy1~10 mW1~10 mW1~3 mW
Operating mode / pulse widthQ-switchedQ-switchedPassively Q-switched
Beam quality<5<5<2.0