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Space-multiplexing Fiber Meta-tip for Efficient Polarization Conversion in Near-infrared Regime

  • Qingcheng Song
  • , Wenlin Luan
  • , Xia Yu*
  • *此作品的通讯作者
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In this paper, a four-channel space-multiplexing fiber meta-tip is successfully realized. The fiber meta-tip is implemented by integration of a polarization conversion metasurface and a four-channel fiber-tip. The designed a-Si metasurface achieves linear-to-circular polarization conversion at wavelength of 833 nm to 868 nm. The ellipticity of transmitted light is designed to be 0.98, and measured up to 0.951 at 852 nm. In addition, the ellipticity of the four-channel fiber output is measured as 0.918, 0.917, 0.914, and 0.897. Using the integration approach proposed in this paper, the four-channel space-multiplexing fiber meta-tip can be further extended to more channels.

源语言英语
主期刊名Photonics Global Conference, PGC 2023
出版商Institute of Electrical and Electronics Engineers Inc.
57-60
页数4
ISBN(电子版)9798350318371
DOI
出版状态已出版 - 2023
活动2023 Photonics Global Conference, PGC 2023 - Stockholm, 瑞典
期限: 21 8月 202323 8月 2023

出版系列

姓名Photonics Global Conference, PGC 2023

会议

会议2023 Photonics Global Conference, PGC 2023
国家/地区瑞典
Stockholm
时期21/08/2323/08/23

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