物理学报2011，Vol.60Issue(7)：302-310,9.
光学马格努斯效应中的横向角移分析
Transverse angular shift in optical Magnus effect
摘要
Abstract
Starting from the plane angular spectrum theory, we establish a transmission model of beanm refraction at the interface between air and glass. Based on this model, we reveal a transverse angular shift in the optical Magnus effect. For a certain linearly and elliptically polarized light beam, the field centroi＆ of refraction beam exhibits a transverse angular shift. However, the transverse angular shift would vanish when the incident light beam is circularly polarized. At an interface between positive and negative refractive indexes, the transverse angle shift presents a reversed phenomenon whieh is caused by negative diffraction in the ｜eft-handed materials. Ultra-high refractive index can significantly reduce the transverse angular shift. On the contrary, the ultra-low refractive index can significantly enhanee the transverse angular shift. These findings provide a new method of how to adjust and enhance the optical Magnus effect.关键词
光学马格努斯效应/横向角移/圆偏振Key words
optical Magnus effect/transverse angular shift/circular polarization分类
数理科学引用本文复制引用
张莉,罗海陆,文双春..光学马格努斯效应中的横向角移分析[J].物理学报,2011,60(7):302-310,9.基金项目
国家自然科学基金（批准号：10804029,10974049,11074068）,围家博士后特别资助（批准号：200902469）和圈家博士后面[：项目（批准号：20080431018）资助的课题. （）
