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本文在国内首先报道采用ＭＯＶＰＥ技术研制成功了ＩｎＧａＡｓＰ／ＩｎＰ应变补偿型量子阱ＤＦＢ激光器与“扇形”光放大器的集成器件，实现了３０ｍＷ单纵模工作．采用调制光放大器、静态偏置ＤＦＢ激光器的方法，产生了低啁啾、高功率的单纵模高频光脉冲．集成器件的研制成功，为其它含介质光栅反射器的光子集成器件的研制开辟了一条广阔的道路．
This paper first reported the use of MOVPE technology successfully developed InGaAsP / InP strain compensated quantum well DFB lasers and “fan” optical amplifier integrated device to achieve a single longitudinal mode 30mW work. The use of modulated optical amplifier, DFB laser biased bias method, resulting in low chirp, high power single longitudinal mode high frequency light pulse. The successful development of integrated devices has opened up a broad road for the development of other photonic integrated devices with dielectric grating reflectors.