Power stability, linewidth, beam quality
TEM-F-1278DFB1278 nm infrared CW laser
1278 nmTEM-F-1278DFB is a 1278 nm CW laser. Used for measurement, communication, spectrum analysis. M²: <1.1. Key specifications: output / average power 1-10 mW, power stability <2%, <1%, <0.5%, m² <1.1. View specifications, datasheet and enquiry options from Precisometer.
Specifications
TEM-F-1278DFB
18 specification rows
| Output / average power | 1-10 mW |
|---|---|
| Power stability | <2%, <1%, <0.5% |
| M² | <1.1 |
| Operating mode | CW |
| Spectral line width (MHz) | ~3 |
| Transverse mode | TEM00 |
| 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/PSU-A-D |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 1278±2 |
| SMSR (dB) | 35 |
| Output power (mW) | 1-10 |
| Ellipticity | >0.95 |
| Beam diameter at the aperture (1/e2, mm) | ~1.0 |
| Beam height from base plate (mm) | 25 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional; TTL and Analog optional |
Applications
Uses named on this model’s datasheet.
- Measurement
- Communication
- Spectrum analysis
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