Pulse energy, repetition rate, pulse width
MIL-PS-36403640 nm infrared pulsed laser
3640 nmThe MIL-PS-3640 is a 3640 nm picosecond 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. 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 15 MHz repetition rate, pulses shorter than 700 ps arrive about 66.67 ns apart.
Specifications
MIL-PS-3640
15 specification rows
| Output / average power | 1~1000 mW |
|---|---|
| Beam / notes | Picosecond Pulsed Mid-Infrared Laser |
| Operating mode | Pulsed |
| Ave power stability (rms, 4 hours±3℃) | <3%, <2%, <1% |
| Warm-up time (minutes) | <10 |
| Cooled method | Waterr cooled |
| Operating temperature (℃) | 15-30 |
| Power supply (100-240VAC) | RAD1PS |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 3640±10 |
| Pulse duration (ps) | <700@15MHz |
| Rep.rate | 15MHz |
| Beam divergence, full angle (mrad) | <3 |
| Beam diameter at the aperture (1/e2,mm) | <10 |
| Beam height from base plate (mm) | 120 |
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Model selection
Nearby series comparison
Compare MIL-PS-3640 with the closest available models in the Pulsed Lasers family.
| Selection parameter | MIL-PS-3640 (current) | EO-XS-2600-4410 | EO-XS-2600-4410 |
|---|---|---|---|
| Wavelength | 3640 nm | 3600 nm | 3700 nm |
| Optical power / pulse energy | 1~1000 mW | 1~1000 mW | 1~1000 mW |
| Operating mode / pulse width | Pulsed | Q-switched | Q-switched |
| Beam quality | <3 | <5 | <5 |
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