Single-longitudinal-mode CW output from 20 to 120 W at 1530–1570 nm, from a three-stage MOPA.
Seed Laser Pro’s 1550 nm high-power CW single-frequency laser delivers 20 to 120 W of single-longitudinal-mode output across 1530 to 1570 nm (80 W typical). A three-stage MOPA with SBS suppression, noise suppression and linewidth-narrowing technology gives a typical linewidth of 0.8 kHz. Output is PM or non-PM fiber, terminated in bare fiber, a QBH end-cap or a QCS collimator. It is built for coherent LiDAR, distributed fiber sensing, space optical communication, quantum technology research and high-power scientific setups. Supplied by quote, with OEM and custom configurations.Product Features
- 20 to 120W CW output, sub-kHz linewidth, single longitudinal mode, M² below 1.2
- Three-stage MOPA with SBS suppression, noise suppression, linewidth-narrowing technology
- PM and non-PM output, bare fiber / QBH end-cap / QCS collimator options available
- RMS power stability below 0.2%, power adjustment 1 to 100%, 2U rack mount
Typical Applications
- Space laser communication terminals requiring high-power coherent 1550nm eye-safe sources
- Quantum technology research including atom interferometry and quantum sensing at high power
- High-power scientific research requiring hundred-watt single-frequency 1550nm CW output
- Advanced distributed fiber sensing and coherent LiDAR requiring maximum launch power