Spin-momentum locking in optical rectification
Spin-momentum locking in optical rectification
复制标题
光学校正中的自旋动量锁定
DOI:
10.1103/physreva.106.023521
复制
发表时间:
2022
影响因子:
2.9
通讯作者:
Xu J. M.
中科院分区:
文献类型:
--
作者:
Moroshkin P.;Plumitallo J.;Ochiai T.;Osgood R.;Xu J. M.
Spin-momentum locking is intriguing and observable optically in the surface-plasmon polariton (SPP) waves. Here, we report on its direct electrical detection. In a periodically patterned metallic surface, a circularly polarized light incident in thedirection generates a unidirectional SPP by spin-momentum locking in thedirection and was detected via optical rectification at the sample edge in the form of a DC voltage or current.