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Your search keyword '"Pan, Hanrui"' showing total 12 results
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12 results on '"Pan, Hanrui"'

1. 深空激光扩频通信测距一体化技术（特邀）

Author

Li Chaoyang, 李超洋, primary, Sun Jianfeng, 孙建锋, additional, Lu Zhiyong, 卢智勇, additional, Zhou Yu, 周煜, additional, Zhang Longkun, 张龙坤, additional, Jiang Yuxin, 姜玉鑫, additional, Xu Lingling, 许玲玲, additional, Pan Hanrui, 潘含蕊, additional, Jia Honghui, 贾弘辉, additional, Yuan Haoming, 袁浩铭, additional, Chen Weibiao, 陈卫标, additional, and He Hui, 贺辉, additional

Published
2024
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4. Mitigation of the impact of Doppler shift on ranging accuracy

Author

Li, Chaoyang, primary, Sun, Jianfeng, additional, Lu, Zhiyong, additional, Zhou, Yu, additional, Zhang, Longkun, additional, Ren, Weijie, additional, Jiang, Yuxin, additional, Xu, Lingling, additional, Pan, Hanrui, additional, Chen, Weibiao, additional, and He, Hui, additional

Published
2023
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12. Broadband free space 2 × 4 90° optical hybrid for satellite laser communication.

Author

Xu L, Sun J, Xu Q, Cong H, Ren W, Zhang L, Jiang Y, Li C, and Pan H

Abstract

We design a broadband free space 2×4 90° optical hybrid over a spectral window of 1000-1200 nm and 1470-1650 nm and verify the feasibility of the scheme experimentally. The hybrid consists of three broadband polarization beam splitters, an achromatic λ /4 wave plate, and three achromatic λ /2 wave plates. The fabricated hybrid exhibits a good quadrature phase response with an interchannel imbalance of 0.93-1.07 and a low phase deviation of less than 0.2° under the typical communication wavelengths of 1064 nm and C-band. The experimental results of the heterodyne method show that the proposed hybrid can effectively solve the wavelength incompatibility problem in satellite laser communication and realize interconnection at different wavelengths. The designed hybrid (without coupling) has a measured insertion loss of no more than 7.34 dB at 1064 nm and C-band. A high-speed transmission experiment with BPSK format has been conducted to verify the performance of the assembled device.

Published
2024
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