Towards higher-dimensional structured light

查看全文 作　　者：Chao [1]He;Yijie [2]Shen;Andrew [3]Forbes

机构地区：[1]Department of Engineering Science,University of Oxford,Parks Road,Oxford,OX13PJ,UK;[2]Optoelectronics Research Centre,University of Southampton,Southampton,SO171BJ,UK;[3]School of Physics,University of the Witwatersrand,Private Bag 3,Johannesburg,2050,South Africa

出　　处：《Light(Science & Applications)》索引2022年第11卷第8期,共17页

基　　金：The authors thank professor Dayong Jin for his advice on enhancing the draft.C.H.would like to thank the support of the Junior Research Fellowship from St.John’s College,University of Oxford. 摘　　要：Structured light refers to the arbitrarily tailoring of optical fields in all their degrees of freedom(DoFs),from spatial to temporal.Although orbital angular momentum(OAM)is perhaps the most topical example,and celebrating 30 years since its connection to the spatial structure of light,control over other DoFs is slowly gaining traction,promising access to higher-dimensional forms of structured light.Nevertheless,harnessing these new DoFs in quantum and classical states remains challenging,with the toolkit still in its infancy.In this perspective,we discuss methods,challenges,and opportunities for the creation,detection,and control of multiple DoFs for higher-dimensional structured light.We present a roadmap for future development trends,from fundamental research to applications,concentrating on the potential for larger-capacity,higher-security information processing and communication,and beyond. 关键词：LIGHT DIMENSIONAL slowly

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Towards higher-dimensional structured light

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