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Conferences > ACPC > 2020 > M4A > M4A.136
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.136
  • •https://doi.org/10.1364/ACPC.2020.M4A.136

Research on beam shaping based on grating bars

Canghong Xie, Yongqing Huang, Yisu Yang, Huijuan Niu, Xiaofeng Duan, Kai Liu, and Xiaomin Ren

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Abstract

We realize the conversion from Gaussian to flat-top beams with single period grating bars. Simulation results show that the transmittance is higher than 86% and the spot size is about 5.1 μm within 100nm bandwidth.

© 2020 The Author(s)

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