Pulse energy, repetition rate, pulse width
Mini-E-PA-355355 nm UV Q-switched pulsed laser
355 nmThe Mini-E-PA-355 is a 355 nm nanosecond 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. Pulses lasting approximately 4 ns deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample.
Specifications
Mini-E-PA-355
21 specification rows
| Output / average power | 1000 mW |
|---|---|
| Pulse energy | 40 uJ |
| Repetition rate | ~20 kHz |
| Pulse width | ~4 ns |
| Operating mode | Passively Q-switched |
| Power stability (rms, 4 hours ± 3°C) | <3%, <2%, <1% |
| Transverse mode | TEM00 |
| Beam divergence, full angle (mrad) | <3.5 |
| M2 | <1.2 |
| Warm-up time (minutes) | <15 |
| Operating temperature (℃) | 10-35 |
| Power supply (100-240VAC) | PSU-12-P |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 355±1 |
| Single pulse energy (µJ) | >40 |
| Rep. rate | ~20kHz |
| Pulse duration (ns) | ~4 |
| Peak power (kW) | ~15 |
| Beam diameter at the aperture (1/e2, mm) | ~2.0 |
| M² | <1.2 |
| Beam height from base plate (mm) | 67.2 |
What do you need?
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Model selection
Nearby series comparison
Compare Mini-E-PA-355 with the closest available models in the Pulsed Lasers family.
| Selection parameter | Mini-E-PA-355 (current) | MPL-FN-355 | MPL-F-355 |
|---|---|---|---|
| Wavelength | 355 nm | 355 nm | 355 nm |
| Optical power / pulse energy | 1000 mW | 1~30 mW | 1~100 mW |
| Operating mode / pulse width | Passively Q-switched | Passively Q-switched | Passively Q-switched |
| Beam quality | <1.2 | <2.0 | <2 |
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