跳到主要导航 跳到搜索 跳到主要内容

On the Penetration Depth of Orbital Angular Momentum Vortex Beams Interacting with the Human Tissue

  • 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

Orbital angular momentum (OAM) wave distinguish itself from non-vortex wave (NVW) with their helical phase front. As a result, the Poynting vector of such helical phase front also exhibits a helical form, which rotates around the axis that beam propagates, rather than being parallel to it. Hence, compared to NVW, the penetration and loss characteristics of OAM wave in lossy dielectric medium, such as human tissue, could vary from that of NVW. In this paper, we simulate and analyze the power penetration depth (PPD) of OAM vortex wave (VW) and NVW impinging upon skin tissue. Similarity and difference are discussed by comparing the PPD between VW and NVW, for cases with tissue presented in the near and far fields of the source, respectively.

源语言英语
主期刊名2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9798350326277
DOI
出版状态已出版 - 2023
活动11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings - Guangzhou, 中国
期限: 22 11月 202324 11月 2023

出版系列

姓名2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings

会议

会议11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings
国家/地区中国
Guangzhou
时期22/11/2324/11/23

学术指纹

探究 'On the Penetration Depth of Orbital Angular Momentum Vortex Beams Interacting with the Human Tissue' 的科研主题。它们共同构成独一无二的学术指纹。

引用此