Power stability, linewidth, beam quality
MIL-N-19401940 nm infrared CW laser
1940 nmMIL-N-1940 is a 1940 nm CW laser. Used for ho:yag laser pumping, medical, scientific research. High Stability Infrared Laser. Key specifications: output / average power 1~2000 mW, power stability (rms, 4 hours±3℃) <2%, <1%, transverse mode Near TEM00. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MIL-N-1940
17 specification rows
| Output / average power | 1~2000 mW |
|---|---|
| Beam / notes | High Stability Infrared Laser |
| Power stability (rms, 4 hours±3℃) | <2%, <1% |
| Transverse mode | Near TEM00 |
| made features of ultra compact, long lifetime | Polarizaion ratio |
| Beam divergence, full angle (mrad) | <2 |
| Warm-up time (minutes) | <10 |
| Cooled method | Air Cooled |
| Operating temperature (℃) | 15-30 |
| Power supply (100-240VAC) | PSU-H-LED or PSU-H-FDA |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1940±2 |
| Operating mode | CW |
| Output power (mW) | 1-2000 |
| Polarizaion ratio | >50:1 Vertical |
| Beam diameter at the aperture (1/e2,mm) | <2 |
| Beam height from base plate (mm) | 67.4 |
Applications
Uses named on this model’s datasheet.
- Ho:YAG laser pumping
- Medical
- Scientific research
Need this configured?
Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.
Related cw lasers
Compare the MIL-N-1940 with nearby cw lasers across the wavelength range.


