Pulse energy, repetition rate, pulse width
AO-U-532& 266266 nm deep-UV Q-switched high-power pulsed laser
266 nmThe AO-U-532& 266 is a 266 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.
Specifications
AO-U-532& 266
21 specification rows
| Output / average power | 1~3 W & 200~400 |
|---|---|
| Pulse energy | 500~1000 uJ & 60~80 uJ |
| Repetition rate | 1-10 kHz |
| Pulse width | ~10 ns @3 kHz |
| Operating mode | Actively Q-switched |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1% |
| Beam divergence, full angle (mrad) | <4.5 |
| M2 | <1.2 |
| Warm-up time (minutes) | <10 |
| Polarization ratio | >100:1 Vertical |
| Cooled method | Air cooled |
| Operating temperature | 10-35 |
| Power supply (100-240VAC) | PSU-AOM |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 532±1 |
| Rep. rate | 1Hz-10kHz |
| Pulse duration (ns) | <15 @3kHz |
| Peak power (kW) | ~66 @3kHz |
| Beam diameter at the aperture (1/e2, mm) | ~0.8 |
| M² | <1.2 |
| Beam height from base plate (mm) | 70.5 |
What do you need?
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Model selection
Nearby series comparison
Compare AO-U-532& 266 with the closest available models in the Pulsed Lasers family.
| Selection parameter | AO-U-532& 266 (current) | MPL-Q-266 | MPL-Q1-266 |
|---|---|---|---|
| Wavelength | 266 nm | 266 nm | 266 nm |
| Optical power / pulse energy | 1~3 W & 200~400 | 1~30 mW | 10 mW |
| Operating mode / pulse width | Actively Q-switched | Passively Q-switched | Passively Q-switched |
| Beam quality | <1.2 | <2 | <2 |
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