Spin-momentum locking in optical rectification

Spin-momentum locking in optical rectification
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光学校正中的自旋动量锁定

DOI:
10.1103/physreva.106.023521
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发表时间:
2022
期刊:
影响因子:
2.9
通讯作者:
Xu J. M.
Xu J. M.
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Moroshkin P.;Plumitallo J.;Ochiai T.;Osgood R.;Xu J. M.

文献摘要

相似文献

自旋动量锁定是有趣的,并且可以在表面等离子体激元(SPP)波中光学观察到。在这里,我们报告其直接电气检测。在周期性图案化的金属表面中,沿 方向入射的圆偏振光通过沿该方向的自旋动量锁定产生单向 SPP,并通过样品边缘的光学整流以直流电压或电流的形式进行检测。
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.