Pulse energy, repetition rate, pulse width
MDL-NS-637637 nm red pulsed laser
637 nmThe MDL-NS-637 is a precision 637 nm Pulsed laser delivering 1-200 mW output power, with <2%, <1%, <0.5% power stability, <1.2 beam quality. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
MDL-NS-637
21 specification rows
| Output / average power | 1-200 mW |
|---|---|
| Power stability | <2%, <1%, <0.5% |
| M² | <1.2 |
| Beam / notes | User Trigger Frequency (MHz): Up to 40; Pulse W idth (tunable, external trigger mode): 10 ns-10 ms |
| Operating mode | Pulsed |
| Pulse width (FWHM) | 10ns-10ms / 10ns-10ms |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <1.0 |
| Rep. | DC-40MHz / DC-25MHz |
| Modulation Depth (extinction ratio) | >1000000:1 |
| Warm-up time (minutes) | <5 |
| Cooled method | Conduction |
| Operating temperature (℃) | 10-35 |
| Operating voltage (VDC) | 12V/3.34A |
| Expected lifetime (hours) | >10000 |
| Trigger frequency | Up to 40 |
| Central wavelength (nm) | 637±5 |
| Beam diameter at the aperture (1/e2,mm) | ~1.2 |
| Polarization ratio | >50:1, (>100:1 optional) Horizontal±5 degree (Vertical optional) |
| Fall Time (ns) | <3 |
| Beam height from base plate (mm) | 19 |
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Model selection
Nearby series comparison
Compare MDL-NS-637 with the closest available models in the Pulsed Lasers family.
| Selection parameter | MDL-NS-637 (current) | Nanosecond Pulsed | Picosecond Pulsed |
|---|---|---|---|
| Wavelength | 637 nm | 637 nm | 637 nm |
| Optical power / pulse energy | 1-200 mW | 1-200 mW | 1-50 mW |
| Operating mode / pulse width | Pulsed | 10 ns ~10 ms | 100~1000 ps |
| Beam quality | <1.2 | — | — |
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