We have fabricated high speed 1.3μm InGaAsP/InP laser module with a CW 3-dB modulation bandwidth of 4 GHz under direct modulation and a threshold current less than 40 mA at room temperature.In this paper,the design,f...We have fabricated high speed 1.3μm InGaAsP/InP laser module with a CW 3-dB modulation bandwidth of 4 GHz under direct modulation and a threshold current less than 40 mA at room temperature.In this paper,the design,fabrication techniques and microwave package of module are described in detail,and the microwave and optoelectronic performances are discussed.展开更多
文摘We have fabricated high speed 1.3μm InGaAsP/InP laser module with a CW 3-dB modulation bandwidth of 4 GHz under direct modulation and a threshold current less than 40 mA at room temperature.In this paper,the design,fabrication techniques and microwave package of module are described in detail,and the microwave and optoelectronic performances are discussed.