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Dr. Jifang Qiu
at Beijing Univ of Posts and Telecommunications
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Author
Publications (4)
Proceedings Article | 18 March 2024 Paper
Real-time implementation of selection combining algorithm for mode diversity free space coherent optical receipt
Longyan Zhang, Caixiao Ouyang, Yan Li, Jingwei Song, Xinpei Tang, KeJia Xu, Jifang Qiu, Xiaobin Hong, Yong Zuo, Jian Wu
Proceedings Volume 13104, 131046A (2024) https://doi.org/10.1117/12.3023759
KEYWORDS: Digital signal processing, Atmospheric turbulence, Free space optics
SPIE Journal Paper | 27 July 2020
On the performance of modes diversity combined with multipath-SPGD algorithm over turbulence free-space optical links
Yiming Bian, Yan Li, Donghao Zheng, Wei Li, Xiaobin Hong, Jifang Qiu, Jian Wu
OE, Vol. 59, Issue 07, 076115, (July 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.7.076115
KEYWORDS: Adaptive optics, Single mode fibers, Turbulence, Free space optics, Atmospheric turbulence, Telecommunications, Receivers, Optical engineering, Control systems
Proceedings Article | 14 February 2019 Paper
Inverse-design-based polarization rotator using multi-layer metamaterials
Zexin Yu, Jifang Qiu, Zhenli Dong, Wenyu Li, Yuchen Chen, Hongxiang Guo, Jian Wu
Proceedings Volume 11048, 110482W (2019) https://doi.org/10.1117/12.2519616
KEYWORDS: Polarization, Silicon, Waveguides, Metamaterials, Refractive index, Optimization (mathematics), Dielectric polarization, Photonic integrated circuits, Convex optimization, MATLAB
Proceedings Article | 14 February 2019 Paper
Demonstration of broadband chirped grating couplers for MPW fabrication
Proceedings Volume 11048, 110482R (2019) https://doi.org/10.1117/12.2519448
KEYWORDS: Silicon, Waveguides, Single mode fibers, Optical design, Etching, Integrated optics, Reflectors, Oxides, Diffraction gratings
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