Monolithic Integration of a Widely Tunable Laser with SOA Using Quantum-Well Intermixing
量子阱混杂单片集成宽可调谐激光器与半导体光放大器

This paper presents an SG-DBR with a monolithically integrated SOA fabricated using quantum-well intermixing (QWI) for the first time in mainland China.The wavelength tuning range covers 33nm and the output power reaches 10mW with an SOA current of 50mA.The device can work at available channels with SMSR over 35dB.