Single Frequency Seed Fiber Lasers
Our single-frequency seed fiber laser is available in a wide choice of emission wavelengths in the 910 to 1950- nm band. They operate with very narrow linewidths, resulting in long coherence length and exhibit low noise, mode-hop-free operation. High precision temperature controller and optional piezo provide fine frequency tuning and low drift operation.
Features
- Single-frequency emission
- PM fiber-coupled, diffraction-limited output beam
- Very long coherence length
- Low phase & intensity noise
- Linear polarization
- Fine frequency adjustment
- Analog input to lock the frequency
Applications
- As seed lasers for high power applications
- Single frequency HeNe replacement
- Holography
- Optical metrology
- Optical sensors
- Material characterization
- Security imaging
| Minimum | Nominal | Maximum | ||
|---|---|---|---|---|
| Available Central Wavelength Range* | 1013 to 1110 | nm | ||
| Output Power Range (CW)* | within 5 to 10 | mW | ||
| Tunability Range by Temperature | CW - 0.2 | CW + 0.2 | nm | |
| Tunable Range by Piezo (optional) | 10 | GHz | ||
| Emission Linewidth at the Ouptut | 50 | kHz | ||
| Degree of Polarization at the Output | 99 | % | ||
| Supression of ASE, at RBW=0.1 nm | 50 | dB | ||
| Beam Quality, M2 | 1.1 | |||
| * Other wavelengths available. Contact MPBC for more information. | ||||