Chirality and the angular momentum of light
Author(s) -
Robert P. Cameron,
Jörg B. Götte,
Stephen M. Barnett,
Alison M. Yao
Publication year - 2017
Publication title -
philosophical transactions of the royal society a mathematical physical and engineering sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.074
H-Index - 169
eISSN - 1471-2962
pISSN - 1364-503X
DOI - 10.1098/rsta.2015.0433
Subject(s) - angular momentum , physics , chirality (physics) , angular momentum of light , orbital angular momentum of light , angular momentum coupling , context (archaeology) , angular momentum operator , connection (principal bundle) , total angular momentum quantum number , rotational transition , classical mechanics , optics , quantum mechanics , geometry , mathematics , chiral symmetry , nambu–jona lasinio model , quark , paleontology , biology
Chirality is exhibited by objects that cannot be rotated into their mirror images. It is far from obvious that this has anything to do with the angular momentum of light, which owes its existence to rotational symmetries. There is nevertheless a subtle connection between chirality and the angular momentum of light. We demonstrate this connection and, in particular, its significance in the context of chiral light-matter interactions.This article is part of the themed issue 'Optical orbital angular momentum'.
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