Pulse energy, repetition rate, pulse width
DPS-1535-P1535 nm infrared Q-switched pulsed laser
1535 nmThe DPS-1535-P is a 1535 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
DPS-1535-P
18 specification rows
| Operating mode | Q-switched |
|---|---|
| Output / average power | 4 mW |
| Beam / notes | Q-switched Infrared Laser |
| Single pulse energy (uJ) | 400 / 500 / 40 |
| High energy diode pumped all solid state | Pulse duration (ns) / 3-6 |
| Rep. rate | 1-10Hz (optional) / 1000Hz |
| M2 | ≤1.3 / ≤1.5 |
| Beam diameter (mm) | ~1 |
| Beam divergence, full angle (mrad) | ≤15 |
| Warm-up time (seconds) | <10 |
| Cooled method | Conduction |
| Operating temperature (℃) | -20~60 |
| Power supply (5VDC) | PSU-DPS-P |
| Expected lifetime (pulses) | >107 |
| Wavelength (nm) | 1535±5 |
| Pulse duration (ns) | 3-6 |
| Energy stability (rms) | ≤5% |
| Beam height from base plate (mm) | 3.85 |
What do you need?
Tell us the pulse energy, pulse width, repetition rate and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare DPS-1535-P with the closest available models in the Pulsed Lasers family.
| Selection parameter | DPS-1535-P (current) | MPL-E-1535 | MPL-T-1535 |
|---|---|---|---|
| Wavelength | 1535 nm | 1535 nm | 1535 nm |
| Optical power / pulse energy | 4 mW | 0.1~1 mW | 0.1~1 mW |
| Operating mode / pulse width | Q-switched | Q-switched | Q-switched |
| Beam quality | ≤15 | 3.85 | TEM00 |
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