Fiber output, PM options, seed formats
FL-1908-LN-L1908 nm infrared single-frequency low-noise fiber laser
1908 nmFL-1908-LN-L is a 1908 nm Fiber laser. Used for optical communication, light detection, ranging, scientific research. Fiber laser Low Noise Infrared Laser. Key specifications: output / average power 1~5 W, operating mode CW, power stability (rms, 4 hours, ±3℃) <2%, <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
FL-1908-LN-L
27 specification rows
| Output / average power | 1~5 W |
|---|---|
| Beam / notes | Fiber laser Low Noise Infrared Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours, ±3℃) | <2%, <1% |
| Transverse mode | TEM00 |
| Longitudinal mode | SLM |
| Current adjustment range | 1-100% |
| Spectral linewidth (nm) | <0.006 |
| Relative intensity noise (rms,10Hz-3MHz) | <0.1%, <0.05% |
| M2 | <1.1 |
| Fiber connector | FC/APC, Collimator optional |
| Fiber length(m) | 1 |
| Fiber jacket | PVC, Metal optional |
| Pointing stability (urad) | <5 / <10 |
| Polarization ratio (dB) | >15, after PM fiber |
| Warm-up time (minutes) | <30 |
| Cooled method | Air cooled or Water cooled |
| Operating temperature (℃) | 15-30 |
| Power supply (VAC) | 110/220VAC |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1908±1 |
| Output power (W) | 1-5 |
| Frequency shift (MHz)(over ±2℃and 8hours ) | <±200 |
| M² | <1.1 |
| Beam diameter (mm) | 4±1@Collimator output |
| Dimensions of Laser | 483×452 ×133mm3@Air cooled 483×461 ×120 mm3@Water cooled |
| Weight of Laser | 10kg@Air cooled, 11kg@Water cooled |
Applications
Uses named on this model’s datasheet.
- Optical communication
- Light detection
- Ranging
- Scientific research
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