Erbium Doped Fiber Amplifier for Narrowline Pulse Laser Space Qualifiable

SKU: EDFA

The EDFA-P serial single-frequency pulsed erbium-doped fiber amplifier is designed for narrow-linewidth pulse amplification, supporting input laser pulses with spectral linewidths down to the kHz level while effectively suppressing nonlinear effects and delivering high pulse energy with peak power up to 100 W. It is available with single-mode or polarization-maintaining fiber output and is well suited for applications such as distributed sensing and Doppler lidar, with a special version optimized for space communications. The EDFA-P is offered as either a compact module with a universal control-interface PCB for system integration or a turnkey benchtop unit featuring a computer interface and GUI for laboratory use. The default operating mode is a hybrid pumping scheme that combines a low DC bias pump with a pulsed pump boost synchronized to the input signal, keeping the population inversion ready, minimizing turn-on delay, providing excellent pulse-to-pulse energy stability, and strongly suppressing amplified spontaneous emission (ASE).