Power stability, linewidth, beam quality
TUN-F-638~644642 nm red tunable CW laser
642 nmTUN-F-638~644 is a 642 nm CW laser. Wavelength Tunable Red Laser. Key specifications: output / average power 1~40 mW, operating mode CW, transverse mode TEM00. View specifications, datasheet and enquiry options from Precisometer.
Specifications
TUN-F-638~644
18 specification rows
| Output / average power | 1~40 mW |
|---|---|
| Beam / notes | Wavelength Tunable Red Laser |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Power stability (rms, over 4 hours) | <3%, <2%,<1%, |
| Beam quality (M2) | <1.1 |
| Pointing stability after warm-up (mrad) | <0.05 |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 10~30 |
| Power supply (90-264VAC) | PSU-A-D |
| Expected lifetime (hours) | 10000 |
| Warranty period | 1 year |
| Wavelength (nm) | 638~644 |
| Ellipticity | >0.98 |
| Beam divergence, full angle (mrad) | <1.0 |
| Beam diameter at the aperture (1/e2, mm) | ~1.0 |
| Beam height from base plate (mm) | 45 |
| Modulation option | TTL/Analog 1Hz-5KHz, 1Hz-10KHz, 1Hz-30KHz, and TTL on/off |
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