論文

査読有り
2016年6月

Cavity Optomagnonics with Spin-Orbit Coupled Photons

PHYSICAL REVIEW LETTERS
  • A. Osada
  • ,
  • R. Hisatomi
  • ,
  • A. Noguchi
  • ,
  • Y. Tabuchi
  • ,
  • R. Yamazaki
  • ,
  • K. Usami
  • ,
  • M. Sadgrove
  • ,
  • R. Yalla
  • ,
  • M. Nomura
  • ,
  • Y. Nakamura

116
22
開始ページ
223601
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevLett.116.223601
出版者・発行元
AMER PHYSICAL SOC

We experimentally implement a system of cavity optomagnonics, where a sphere of ferromagnetic material supports whispering gallery modes (WGMs) for photons and the magnetostatic mode for magnons. We observe pronounced nonreciprocity and asymmetry in the sideband signals generated by the magnon-induced Brillouin scattering of light. The spin-orbit coupled nature of the WGM photons, their geometrical birefringence, and the time-reversal symmetry breaking in the magnon dynamics impose the angular-momentum selection rules in the scattering process and account for the observed phenomena. The unique features of the system may find interesting applications at the crossroad between quantum optics and spintronics.

Web of Science ® 被引用回数 : 223

リンク情報
DOI
https://doi.org/10.1103/PhysRevLett.116.223601
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000377018100006&DestApp=WOS_CPL
ID情報
  • DOI : 10.1103/PhysRevLett.116.223601
  • ISSN : 0031-9007
  • eISSN : 1079-7114
  • Web of Science ID : WOS:000377018100006

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