
1U Small Size 780nm Laser (FECL)
Design Tools
1U Small Size 780nm Laser (FECL) Based on fixed external cavity semiconductor seed laser, low noise erbium-doped fiber amplifier and high efficiency frequency doubling module, as well as integrated drive circuit, Precilasers can provide 1U small volume frequency doubling 780nm laser, which is widely used in quantum precision measurement and optical precision measurement.
Features
- Ultra
- Small Size Narrow Linewidth
- Tunable Continuous Laser
Applications
- Rubidium Atom Quantum Computing
- Rubidium Atomic Gravimeter Precision
- Distance Measurement
| Models | FECL-SF-780-X (1) -1U |
|---|---|
| Center Wavelength | 780.24nm |
| Output Power | >500mW / >2W |
| Operation Mode | continuous |
| Tuning Range (Temperature) | >15GHz, Continuous without mode hop |
| Output Mode | Single-mode polarization-maintaining fiber |
| Linewidth (2) (100 us integration) | <6kHz / <15kHz |
| Polarization Extinction Ratio | >20dB |
| Power Stability (3 Hours RMS) | <0.75% |
| Beam Quality | M 2 <1.1 |
| Current Tuning Range | >1GHz |
| Current Tuning Bandwidth | >1MHz |
| RIN Relative Intensity Noise (10Hz-100MHz, RMS) | <0.08% |
| Cooling | Air Cooling |
| Power Supply | 100-240V , 50/60Hz |
Source: Precilasers manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.






