Mr. Zexin Yu Profile

Zexin Yu

at Beijing Univ of Posts and Telecommunications

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Publications (2)

Proceedings Article | 14 February 2019

Demonstration of broadband chirped grating couplers for MPW fabrication

Wenyu Li, Jifang Qiu, Ye Tian, Zhenli Dong, Zexin Yu, Hongxiang Guo, Jian Wu

Proc. SPIE. 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018)

KEYWORDS: Oxides, Reflectors, Optical design, Waveguides, Etching, Silicon, Single mode fibers, Integrated optics, Diffraction gratings

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Proceedings Article | 14 February 2019

Inverse-design-based polarization rotator using multi-layer metamaterials

Zexin Yu, Jifang Qiu, Zhenli Dong, Wenyu Li, Yuchen Chen, Hongxiang Guo, Jian Wu

Proc. SPIE. 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018)

KEYWORDS: Metamaterials, Refractive index, MATLAB, Waveguides, Polarization, Silicon, Photonic integrated circuits, Optimization (mathematics), Dielectric polarization, Convex optimization

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