Pulse energy, repetition rate, pulse width
MPL-H-15731573 nm infrared Q-switched pulsed laser
1573 nmThe MPL-H-1573 is a 1573 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.
Specifications
MPL-H-1573
20 specification rows
| Operating mode | Passively Q-switched |
|---|---|
| Output / average power | 1~30 mW |
| Pulse energy | 1~30 uJ |
| Beam / notes | Passively Q-switched Infrared Laser; Ultra-narrow pulse width! |
| Pulse duration (ns) | 1-2 |
| Transverse mode | TEM00 |
| Beam diameter at the aperture (mm) | ~1.5 |
| Polarization ratio | >100:1, Horizontal (Vertical optional) |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1573±1 |
| Single pulse energy (µJ) | 1-30 |
| Peak power (kW) | 1-15 |
| Rep. rate | 1Hz-1kHz |
| Power stability (rms, 4 hours ±3°C) | <5%, <3% |
| M² | <1.5 |
| Beam divergence, full angle (mrad) | <2.0 |
| Beam height from base plate (mm) | 29 |
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Model selection
Nearby series comparison
Compare MPL-H-1573 with the closest available models in the Pulsed Lasers family.
| Selection parameter | MPL-H-1573 (current) | 1573 | DPS-1573-Q |
|---|---|---|---|
| Wavelength | 1573 nm | 1573 nm | 1573 nm |
| Optical power / pulse energy | 1~30 mW | 1-50 | 5–25 mJ |
| Operating mode / pulse width | Passively Q-switched | Pulsed | Actively Q-switched |
| Beam quality | <1.5 | TEM00 | <8 |
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