A pair of integrated optoelectronic transceiving chips for optical interconnects  

作　　者：Kai Liu Huize Fan Yongqing Huang Xiaofeng Duan Qi Wang Xiaomin Ren Qi Wei and Shiwei Cai 刘凯;范惠泽;黄永清;段晓峰;王琦;任晓敏;位祺;蔡世伟(State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications)

机构地区：State Key Laboratory of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications,Beijing 100876,China

出　　处：《Chinese Optics Letters》2018年第9期46-50,共5页中国光学快报（英文版）

基　　金：supported by the Fund of State Key Laboratory of Information Photonics and Optical Communications(No.IPOC2016ZT10);the National Natural Science Foundation of China(Nos.61574019,61674020,and 61674018);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20130005130001);the 111 Project(No.B07005)

摘　　要：In this Letter, a pair of integrated optoelectronic transceiving chips is proposed. They are constructed by integrating a vertical cavity surface emitting laser unit above a positive-intrinsic-negative photodetector unit. One of the transceiving chips emits light at the wavelength of 848.1 nm with a threshold current of 0.8 mA and a slope efficiency of 0.81 W/A. It receives light between 801 and 814 nm with a quantum efficiency of higher than 70%. On its counterpart, the other one of the transceiving chips emits light at the wavelength of 805.3 nm with a threshold current of 1.1 mA and a slope efficiency of 0.86 W/A. It receives light between 838 and 855 nm with a quantum efficiency of higher than 70%. The proposed pair of integrated optoelectronic transceiving chips can work full-duplex with each other, and they can be applied to single fiber bidirectional optical interconnects.In this Letter, a pair of integrated optoelectronic transceiving chips is proposed. They are constructed by integrating a vertical cavity surface emitting laser unit above a positive-intrinsic-negative photodetector unit. One of the transceiving chips emits light at the wavelength of 848.1 nm with a threshold current of 0.8 mA and a slope efficiency of 0.81 W/A. It receives light between 801 and 814 nm with a quantum efficiency of higher than 70%. On its counterpart, the other one of the transceiving chips emits light at the wavelength of 805.3 nm with a threshold current of 1.1 mA and a slope efficiency of 0.86 W/A. It receives light between 838 and 855 nm with a quantum efficiency of higher than 70%. The proposed pair of integrated optoelectronic transceiving chips can work full-duplex with each other, and they can be applied to single fiber bidirectional optical interconnects.

关 键 词：LENGTH PIN PD AC VCSEL A pair of integrated optoelectronic transceiving chips for optical interconnects 

分 类 号：TN491[电子电信—微电子学与固体电子学]