semiconductor optical amplifier

Stable tunable single-longitudinal-mode semiconductor optical amplifier erbium-doped fiber ring lasers for 10 Gbps transmission over 50 km single-mode fiber
FREE-DOWNLOAD CL Tseng, CK Liu, ZR Lin, CM Chiu… – Optica Applicata, 2010
We demonstrate a stable and tunable single-longitudinal-mode SOA-EDF ring laser for
high-speed data transmission systems. The laser is constructed by incorporating an SOA into
the EDF ring cavity. The SOA acts as a saturable absorption high-pass filter to suppress