Photon Drag Effect due to Berry Curvature
A theoretical investigation reveals that the photon drag effect (PDE) is induced in a grating slab with deformation by the Berry curvature in phase space. It drifts the momentum of light, and gives asymmetric PDE signals in momentum space. Large PDE signals are observed even near the Γ point. This c...
Saved in:
Published in | Physical review letters Vol. 117; no. 8; p. 083901 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
19.08.2016
|
Online Access | Get more information |
Cover
Loading…
Summary: | A theoretical investigation reveals that the photon drag effect (PDE) is induced in a grating slab with deformation by the Berry curvature in phase space. It drifts the momentum of light, and gives asymmetric PDE signals in momentum space. Large PDE signals are observed even near the Γ point. This characteristic agrees well with our theoretical results. |
---|---|
ISSN: | 1079-7114 |
DOI: | 10.1103/PhysRevLett.117.083901 |