Description
Last updated: 2026-09-23 (UTC)
639nm, 639 nm, 639±1 nm, CW Solid State Laser, Single Frequency Laser, Single Longitude Laser, Solid State Laser
MSL-FN-639
639nm, 639 nm, 639±1 nm, CW Solid State Laser, Single Frequency Laser, Single Longitude Laser, Solid State Laser
Additional information
| Central WL | |
|---|---|
| Wavelength | 639±1 nm |
| Operating Mode | CW |
| Output Power | >1, 5, 10, 20, … , 300 mW |
| Power Stability (RMS) | <1%, <2%, <3% |
| Transverse Mode | TEM00 |
| Longitudinal Mode | Single |
| Spectral Linewidth | <0.00001 nm |
| Coherent Length | >40 m |
| Noise Of Amplitude (rms, 1Hz~20 MHz) | <1%, Typical<0.5% |
| M² | <1.2(<1.1 optional) |
| Beam Diameter At The Aperture (mm,1/e²) | <1.5 mm (1/e²) |
| Beam Divergence (mrad) | <1.5 mrad |
| Polarization | >100:1, Horizontal±5 degree (Vertical Optional) |
| Warm-up Time (minutes) | <10 minutes |
| Pointing Stability After Warm-Up | 6 mrad/℃ |
| Beam Height From Base Plate (mm) | 27.4 mm |
| Operating Temperature (℃) | 15~35 °C |
| Power Supply (90264VAC) | Psu-h-fda |
| Expected Life Time (hours) | 10000 hours |
| Warranty | 1 year |
