Pulse energy, repetition rate, pulse width
AO-V-349349 nm UV Q-switched pulsed laser
349 nmThe AO-V-349 is a 349 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. Pulses lasting approximately 10 ns deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample. The quoted power range represents factory-set configurations; specify the required output rating when ordering.
Specifications
AO-V-349
19 specification rows
| Output / average power | 1~800 mW |
|---|---|
| Pulse energy | 1~267 uJ |
| Repetition rate | 3-10 kHz |
| Pulse width | ~10 ns @3 kHz |
| Operating mode | Actively Q-switched |
| Ave power stability (rms, 4 hours±3℃) | <5%, <3% |
| Beam divergence, full angle (mrad) | <2 |
| Warm-up time(minutes) | <10 |
| Cooled method | Air cooled |
| Operating temperature (℃) | 10-35 |
| Power supply (100-240VAC) | PSU-AOM (3U) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 349±1 |
| Single pulse energy (µJ) | 1-267@3kHz |
| Rep. rate (kHz) | 3-10 |
| Pulse duration (ns) | ~10 @3kHz. |
| Peak power (kW) | 1-6.7 |
| Beam diameter at the aperture (1/e2,mm) | ~2.0 |
| Beam height from base plate (mm) | 49 |
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Model selection
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