科研之友
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摘要
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 G point. This characteristic agrees well with our theoretical results.
- 出版日期2016-8-15
- 单位RIKEN
