典型文献
Tunable enhanced spatial shifts of reflective beam on the surface of a twisted bilayer of hBN
文献摘要：
We investigated Goos-H?nchen(GH)and Imbert-Fedorov(IF)shifts of a reflective beam on a twisted bilayer of hexagonal boron nitride(hBN),where a left circularly polarized beam was incident on the surface.Our results demonstrate that the twist angle between the two optical axes plays an important role in obtaining large shifts with a high reflectivity.The GH shift with 10 λ0 is achieved,while the reflectivity is near 100％by tuning the twist angle.The maximum of the IF shift is found in the certain condition satisfied by the reflective coefficients,and the shift strongly depends on the twist angle between the optical axes of the two slabs.The spatial shifts obtained directly from the GH and IF shift definitions were provided,which indicate that the theoretical results from the stationary phase method are believable.These results may open up a new way for developing the nano-optical devices.
文献关键词：
中图分类号：
作者姓名：
Yu-Bo Li;Hao-Yuan Song;Yu-Qi Zhang;Xiang-Guang Wang;Shu-Fang Fu;Xuan-Zhang Wang
作者机构：
Key Laboratory for Photonic and Electronic Bandgap Materials,Ministry of Education,and School of Physics and Electronic Engineering,Harbin Normal University,Harbin 150025,China
文献出处：
引用格式：
[1]Yu-Bo Li;Hao-Yuan Song;Yu-Qi Zhang;Xiang-Guang Wang;Shu-Fang Fu;Xuan-Zhang Wang-.Tunable enhanced spatial shifts of reflective beam on the surface of a twisted bilayer of hBN)[J].中国物理B（英文版）,2022(06):427-434
A类：
Imbert
B类：
Tunable,enhanced,spatial,shifts,reflective,beam,surface,twisted,bilayer,hBN,We,investigated,Goos,nchen,GH,Fedorov,IF,hexagonal,boron,nitride,where,left,circularly,polarized,was,incident,Our,results,demonstrate,that,angle,between,two,optical,axes,plays,important,role,obtaining,large,high,reflectivity,achieved,while,near,by,tuning,maximum,found,certain,condition,satisfied,coefficients,strongly,depends,slabs,obtained,directly,from,definitions,were,provided,which,indicate,theoretical,stationary,phase,method,are,believable,These,may,open,up,new,way,developing,nano,devices
AB值：
0.568985
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