Microwave photonic sideband selector based on thin-film lithium niobate platform  

作　　者：丁跃迪 尚成林 于文琦 马向 李少波 曾成 夏金松 Yuedi Ding;Chenglin Shang;Wenqi Yu;Xiang Ma;Shaobo Li;Cheng Zeng;Jinsong Xia(54th Institute,China Electronics Technology Group Corporation,Shijiazhuang 050011,China;Hebei Key Laboratory of Photonic Information Technology and Application(PITA),Shijiazhuang 050011,China;Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]54th Institute,China Electronics Technology Group Corporation,Shijiazhuang 050011,China [2]Hebei Key Laboratory of Photonic Information Technology and Application(PITA),Shijiazhuang 050011,China [3]Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China

出　　处：《Chinese Optics Letters》2024年第3期55-59,共5页中国光学快报（英文版）

基　　金：supported by the National Key Research and Development Program of China(No.2021YFB2800104);the National Natural Science Foundation of China(Nos.62175079 and 62205119)。

摘　　要：We propose and demonstrate an integrated microwave photonic sideband selector based on the thin-film lithium niobate(TFLN)platform by integrating an electro-optic Mach-Zehnder modulator(MZM)and a thermo-optic tunable flat-top microring filter.The sideband selector has two functions:electro-optic modulation of wideband RF signal and sideband selection.The microwave photonic sideband selector supports processing RF signals up to 40 GHz,with undesired sidebands effectively suppressed by more than 25 d B.The demonstrated device shows great potential for TFLN integrated technology in microwave photonic applications,such as mixing and frequency measurement.

关 键 词：lithium niobate microwave photonics sideband selector 

分 类 号：TN256[电子电信—物理电子学]