Abstract

We present a comprehensive review on the geometric phase based metasurfaces for orbital angular momentum (OAM) generation and detection. Thesemetasurfacesmanipulate the electromagnetic (EM) wave by introducing abrupt phase change, which is strongly dependent on the polarization state of incident EMwave and can be interpreted by geometric phase. Hence, the conventional bulk devices that based on the accumulated phase change along the optical path can be avoided.

Department(s)

Electrical and Computer Engineering

Comments

Research Grants Council, University Grants Committee, Grant FA2386-17-1-0010

Keywords and Phrases

Geometric phase; Metasurfaces; Orbital angular momentum (OAM)

International Standard Serial Number (ISSN)

2076-3417

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2024 The Authors, All rights reserved.

Creative Commons Licensing

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.

Publication Date

02 Mar 2018

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