Pulse energy, repetition rate, pulse width
EO-532-H M²<1.5532 nm green Q-switched pulsed laser
532 nmThe EO-532-H M²<1.5 is a 532 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 shorter than 6 ns deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample.
Specifications
EO-532-H M²<1.5
17 specification rows
| Pulse energy | 400-800 uJ |
|---|---|
| Repetition rate | 1-10 kHz |
| Pulse width | <6 ns @5 kHz |
| Beam / notes | Cooling: Conduction/ Air cooled |
| Power stability (rms, 4 hours, ±3℃) | <2%, <1% |
| M2 | <1.5 / <2 |
| Pointing stability over temperature (urad/℃) | <20 |
| Beam divergence, full angle (mrad) | <3 |
| Beam diameter (mm) | ~1 |
| Warm-up time (minutes) | <15 |
| Cooled method | Conduction (EO-532-H-I) / Air cooled (EO-532-H-II) |
| Operating temperature (℃) | -20-55 |
| Power supply (24VDC) | PSU-EO-H (24V/13A) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 532±1 |
| Operating mode | Actively Q-switched |
| LD Driver | Control Board |
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