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arXiv physics/0702063physics.optics
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通过束流在纵向磁场中偏转观测法拉第效应

Observation of the Faraday effect via beam deflection in a longitudinal magnetic field

Ambarish Ghosh, Peer Fischer

摘要:

本文报道了光在法拉第介质界面上受磁场诱导的圆微分偏转。两个圆偏振分量之间的折射角或反射角的差是磁场强度和费尔德常数的函数。报道的现象允许观察法拉第效应不是通过偏振旋转传输,但通过折射或反射的传播方向的变化。一个非偏振光束被预测分裂成它的两个圆偏振分量。光偏转在界面处的几个波长内发生,因此与光程无关。

英文摘要:

We report the observation of the magnetic field induced circular differential deflection of light at the interface of a Faraday medium. The difference in the angles of refraction or reflection between the two circular polarization components is a function of the magnetic field strength and the Verdet constant. The reported phenomena permit the observation of the Faraday effect not via polarization rotation in transmission, but via changes in the propagation direction in refraction or in reflection. An unpolarized light beam is predicted to split into its two circular polarization components. The light deflection arises within a few wavelengths at the interface and is therefore independent of pathlength.

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。

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