Power stability, linewidth, beam quality
MIL-W-19901985 nm infrared CW laser
1985 nmMIL-W-1990 is a 1985 nm CW laser. Used for ho:yag laser pumping, medical, scientific research. Laser. Key specifications: output / average power 1~11 W, wavelength (nm) 1990±3, operating mode CW. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MIL-W-1990
16 specification rows
| Output / average power | 1~11 W |
|---|---|
| Beam / notes | Laser |
| Wavelength (nm) | 1990±3 |
| Operating mode | CW |
| Output power (W) | 1-11 |
| Power stability (rms, 4 hours±3℃) | <5%, <3% |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <8 |
| Beam diameter at the aperture (1/e2,mm) | <5 |
| Polarization ratio | >100:1 Vertical |
| Beam height from base plate (mm) | 98 |
| Warm-up time (minutes) | <10 |
| Cooled method | Air Cooled |
| Operating temperature (℃) | 15-35 |
| Power supply (100-240VAC) | PSU-W-LED or PUS-W-FDA |
| Expected lifetime (hours) | >10000 |
Applications
Uses named on this model’s datasheet.
- Ho:YAG laser pumping
- Medical
- Scientific research
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