Power stability, linewidth, beam quality
TEM-FN-637637 nm red CW laser
637 nmTEM-FN-637 is a 637 nm CW laser. Used for measurement, communication, spectrum analysis. Key specifications: output / average power 1-180 mW, operating mode CW, power stability (rms, 4 hours ± 3°c) <2%, <1%, <0.5%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
TEM-FN-637
18 specification rows
| Output / average power | 1-180 mW |
|---|---|
| Beam / notes | Series: TEM-FN-637; Beam mode: TEM00 |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Transverse mode | TEM00 |
| M2 | <1.1 |
| Beam divergence, full angle (mrad) | <1.5 |
| Warm-up time (minutes) | <5 |
| Operating temperature (°C) | 25±3 |
| Power supply (100-240VAC) | PSU-III-FDA/PSU-III-LED |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 637±5 |
| Output power (mW) | 1-180 |
| Ellipticity | >0.95 |
| M² | <1.1 |
| Beam diameter at the aperture (1/e2, mm) | ~1.0 |
| Beam height from base plate (mm) | 27.4 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
Applications
Uses named on this model’s datasheet.
- Measurement
- Communication
- Spectrum analysis
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