Eight-channel microwave photonics transceiver photonic integrated circuit  

作　　者：Jinye Li Honghong Zhu Jinming Tao Zhike Zhang Mingxuan Li Xintong Li Jianguo Liu 李金野;朱宏宏;陶金铭;张志珂;李明轩;李欣桐;刘建国(Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China;College of Materials Science and Optoelectronics Technology,University of Chinese Academy of Sciences,Beijing 100049,China;College for Intelligent Photonics,Nankai University,Tianjin 300071,China)

机构地区：[1]Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China [2]College of Materials Science and Optoelectronics Technology,University of Chinese Academy of Sciences,Beijing 100049,China [3]College for Intelligent Photonics,Nankai University,Tianjin 300071,China

出　　处：《Chinese Optics Letters》2024年第9期15-18,共4页中国光学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.62035009).

摘　　要：Microwave photonics(MWP)studies the interaction between microwaves and light waves,including the generation,transmission,and processing of microwave signals.Integrated MWP using photonic integrated circuits(PICs)can achieve compact,reliable,and green implementation.However,most PICs have recently been developed that only contain one or a few devices.Here,we propose a multi-channel PIC that covers almost all devices in MWP.Our PIC integrates lasers,modulators,amplifiers,and detectors in the module,successfully manufacturing an eight-channel array transceiver module.We conducted performance tests on the encapsulated transceiver module and found that the cascaded bandwidth of the eightchannel transceiver module was greater than 40 GHz,and the spurious-free dynamic range(SFDR)of the broadband array receiver module was greater than 94 dBm·Hz2/3.The noise figure(NF)is less than-35 dB and the link gain is greater than-26 dB.The success of multi-channel PIC marks a crucial step forward in the implementation of large-scale MWP.

关 键 词：microwave photonics photonic integrated circuit 

分 类 号：TN40[电子电信—微电子学与固体电子学]