Broadband Microwave Photonic Phase Shifter Based on Heterodyne frequency conversion

Lu Liu, Yufei Fu,Jiasi Yang,Hanxiao Xue,Zhennan Zheng,Xin Li,Xinlu Gao,Shanguo Huang

2023 Opto-Electronics and Communications Conference (OECC)（2023）

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摘要

A broadband microwave photonic phase shift scheme based on LO signal heterodyne frequency conversion is proposed, with the benefits of the 360° phase shift transferred from simple-frequency LO signal to ultra-wideband RF signal.

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关键词

microwave photonics,heterodyne frequency conversion,phase shifter,DPMZM modulator

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