用斜入射涡旋光束耦合修正朗道量子化电子的选择规则
Modification of Selection Rules of Landau-Quantized Electron by Coupling with Obliquely Irradiated Optical Vortex Beams
摘要：
通过涡旋光束斜入射时所携带的轨道角动量的变化，讨论了强磁场中二维电子气的光电流选择规律和强度。通过角偏转，二维电子气界面上的涡旋光束可以看作是各种轨道角动量态的叠加。结果表明，角动量选择规则和感应电流在垂直入射情况下得到了修正。
英文摘要：
We discuss selection rules and intensities of photocurrent of a two-dimensional electron gas in a strong magnetic field via absorptions of orbital angular momentum carried by obliquely irradiated optical vortex beams. By angular deflection, optical vortex beams on the two-dimensional electron gas interface can be seen as a superposition of the various orbital angular momentum states. As a result, it is demonstrated that it is yielded that the angular momentum selection rules and induced currents are modified from the case of vertical incidence.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
