Compact Single Mode Laser Source – 1550nm

SKU: CSML

The Compact Single Mode Laser Sources (CSML) deliver low-coherence, single-mode emission with output power up to 2 W, making them ideal for high-precision measurement applications. An optional polarization-maintaining output with an ultra-high polarization extinction ratio of up to 40 dB is available. The design utilizes rare-earth-doped fibers pumped by a cooled laser diode, offering enhanced reliability and longevity while reducing cost compared to high-power laser diodes. Precision feedback control ensures stable output power and polarization. The CSML is available in two wavelength ranges — C-band (1528–1563 nm) and extended band (1528–1615 nm) — with multiple output linewidth options. Designed as an OEM module, it includes an optional driver PCB for remote control. The unit requires a heat sink and should be mounted on a large metal surface for proper thermal management.