
1570 nm single-mode fiber-coupled laser
Design Tools
The 1570 nm single-wavelength laser uses a high-performance butterfly-shaped semiconductor laser chip. The professionally designed driving and temperature control circuit control ensures the safe operation of the laser and stable output power and spectrum. Suitable as a pump laser source for thulium-doped fiber lasers or fiber amplifiers, and can be provided in benchtop or modular packaging.
| Models | Specification |
|---|---|
| Operating wavelength (nm) | 1570±1 |
| Spectral linewidth (nm) | < 0.1 |
| Side mode rejection ratio (dB) | >50 |
| Working mode | CW |
| Output power (mW) | 10/20/50/100/ 200/400/500 |
| DBm (30/33/35/37/40) | High power models |
| Short-term stability (15 minutes) (dB) | ≤ ±0.02 |
| Long-term stability (8 hours) (dB) | ≤ ±0.05 |
| Polarization state | linear polarization |
| Pigtail Types | PM1550 |
| Pigtail joint type | FC/APC (Slow axis alignment) |
Source: MR Photonics manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.





