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Pulse energy, repetition rate, pulse width

DPS-532-BS-D532 nm green Q-switched pulsed laser

532 nm

The DPS-532-BS-D is a 532 nm nanosecond diode-pumped solid-state laser. The specified pulse energy is 15–50 mJ. Select energy, timing and cooling for the same configuration. 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. Pulses shorter than 10 ns deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample.

Specifications

DPS-532-BS-D

16 specification rows

Wavelength (nm)532
Operating modeActively Q-switched
Pulse energy15–50 mJ
Repetition rate1–20 Hz (adjustable)
Pulse width<10 ns
CoolingAir cooled
Jitter (ns, sdev)<1ns (Int.)
Beam divergence, full angle (mrad)≤3
Beam diameter (mm)~5
Warm-up time (minutes)<15
Operating temperature (℃)15-30
Power supplyPSU-DPS-BS-D
Expected lifetime (pulses)10 9
Energy stability (std dev/mean)<5%, <3%, <2%
Beam height from base plate (mm)53
Available optionsAttenuator

Select energy and timing together

Specify pulse energy, repetition rate, pulse duration, trigger requirements and cooling for the same configuration. The maximum energy and maximum repetition rate can describe different variants. Energy per pulse is quoted in μJ, mJ or J; pulse duration is quoted in ps, ns or ms.

Compare high-energy laser models →

What do you need?

Tell us the pulse energy, pulse width, repetition rate, trigger and cooling requirements you need, and we'll reply with the matching configuration and lead time.

Model selection

Nearby series comparison

Compare DPS-532-BS-D with the closest available models in the Pulsed Lasers family.

Selection parameterDPS-532-BS-D (current)FS-H-532AFS-H-532B
Wavelength532 nm532 nm532 nm
Optical power / pulse energy15–50 mJ1-100 mW100-2000 mW
Operating mode / pulse widthActively Q-switchedPulsedPulsed
Beam quality≤3<1.2<1.2