Pulse energy, repetition rate, pulse width
PS-L-620620 nm red pulsed laser
620 nmThe PS-L-620 is a 620 nm picosecond laser source. Pulse duration sets how briefly the energy is delivered, while repetition rate sets the interval between pulses; average power alone does not describe the peak intensity at the sample. At the nominal 3 kHz repetition rate, pulses shorter than 500 ps arrive about 333.3 µs apart.
Specifications
PS-L-620
14 specification rows
| Output / average power | 1~100 mW |
|---|---|
| Beam / notes | Picosecond Pulsed Red Laser |
| All picosecond pulsed laser | is made features of short pulse duration, high repetition rate and good beam |
| Pulse duration(ps) | <500 |
| Max average power (mW) | 1~100 |
| Rep. rate (kHz)(optional) | 3 |
| Ave power stability (over 4 hours) | <5%, <3% |
| Warm-up time (minutes) | <10 |
| Operating temperature (°C) | 20~30 |
| Wavelength (nm) | 620±1 |
| M² | <4 |
| Beam diameter at the aperture (mm) | ~3.5 |
| Beam divergence, full angle (mrad) | <1 |
| Expected lifetime (hours) | 10000 |
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Model selection
Nearby series comparison
Compare PS-L-620 with the closest available models in the Pulsed Lasers family.
| Selection parameter | PS-L-620 (current) | PS-M-620 | MDL-NS-633 |
|---|---|---|---|
| Wavelength | 620 nm | 620 nm | 633 nm |
| Optical power / pulse energy | 1~100 mW | 1~500 mW | 1~100 mW |
| Operating mode / pulse width | <500 | Passively Q-switched | Pulsed |
| Beam quality | <4 | <1 | <1.2 |
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