Pulse energy, repetition rate, pulse width
EO-XS-671671 nm red Q-switched pulsed laser
671 nmThe EO-XS-671 is a 671 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.
Specifications
EO-XS-671
19 specification rows
| Operating mode | Actively Q-switched |
|---|---|
| Output / average power | 1~1200 mW |
| Pulse energy | 1~120 uJ |
| Beam / notes | Actively Q-switched Red Laser |
| Rep. rate (kHz) | 10 |
| Pulse duration (ns) | ~4 |
| Power stability (rms, 4 hours±3℃) | <5%, <3% |
| Cooled method | Air cooled |
| Operating temperature (℃) | 10-35 |
| Power supply (100-240VAC) | PSU-AOM (3U) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 671±1 |
| Single pulse energy (µJ) | 1-120 |
| Peak power (kW) | 1-30 |
| Warm-up time (minutes) | <10 |
| Beam divergence, full angle (mrad) | <3 |
| Beam diameter at the aperture (1/e2,mm) | ~1.5 |
| M² | <2 |
| Beam height from base plate (mm) | 79 |
What do you need?
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Model selection
Nearby series comparison
Compare EO-XS-671 with the closest available models in the Pulsed Lasers family.
| Selection parameter | EO-XS-671 (current) | AO-S-671-H | AO-V-671 |
|---|---|---|---|
| Wavelength | 671 nm | 671 nm | 671 nm |
| Optical power / pulse energy | 1~1200 mW | 1~350 mW | 3.5~4 W |
| Operating mode / pulse width | Actively Q-switched | Actively Q-switched | Actively Q-switched |
| Beam quality | <2 | <1.5 | <2.5 |
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