{"title":"Geometric descriptions for the polarization of nonparaxial light: a tutorial","authors":"M. Alonso","doi":"10.1364/AOP.475491","DOIUrl":null,"url":null,"abstract":"This tutorial provides an overview of the local description of polarization for nonparaxial light, for which all Cartesian components of the electric field are significant. The polarization of light at each point is characterized by a $3$ component vector in the case of full polarization or by a $3\\times3$ polarization matrix for partial polarization. Standard concepts for paraxial polarization like the degree of polarization, the Stokes parameters and the Poincar\\'e sphere then have generalizations for nonparaxial light that are either not unique or not trivial. This work aims to clarify some of these discrepancies, present some new concepts, and provide a framework that highlights the similarities and differences with the description for the paraxial regimes. Particular emphasis is placed on geometric interpretations.","PeriodicalId":48960,"journal":{"name":"Advances in Optics and Photonics","volume":null,"pages":null},"PeriodicalIF":25.2000,"publicationDate":"2020-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in Optics and Photonics","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1364/AOP.475491","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 7
Abstract
This tutorial provides an overview of the local description of polarization for nonparaxial light, for which all Cartesian components of the electric field are significant. The polarization of light at each point is characterized by a $3$ component vector in the case of full polarization or by a $3\times3$ polarization matrix for partial polarization. Standard concepts for paraxial polarization like the degree of polarization, the Stokes parameters and the Poincar\'e sphere then have generalizations for nonparaxial light that are either not unique or not trivial. This work aims to clarify some of these discrepancies, present some new concepts, and provide a framework that highlights the similarities and differences with the description for the paraxial regimes. Particular emphasis is placed on geometric interpretations.
期刊介绍:
Advances in Optics and Photonics (AOP) is an all-electronic journal that publishes comprehensive review articles and multimedia tutorials. It is suitable for students, researchers, faculty, business professionals, and engineers interested in optics and photonics. The content of the journal covers advancements in these fields, ranging from fundamental science to engineering applications.
The journal aims to capture the most significant developments in optics and photonics. It achieves this through long review articles and comprehensive tutorials written by prominent and respected authors who are at the forefront of their fields.
The journal goes beyond traditional text-based articles by enhancing the content with multimedia elements, such as animation and video. This multimedia approach helps to enhance the understanding and visualization of complex concepts.
AOP offers dedicated article preparation and peer-review support to assist authors throughout the publication process. This support ensures that the articles meet the journal's standards and are well-received by readers.
Additionally, AOP welcomes comments on published review articles, encouraging further discussions and insights from the scientific community.
In summary, Advances in Optics and Photonics is a comprehensive journal that provides authoritative and accessible content on advancements in optics and photonics. With its diverse range of articles, multimedia enhancements, and dedicated support, AOP serves as a valuable resource for professionals and researchers in these fields.