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arXiv 0901.0078physics.opticsphysics.atom-phquant-ph
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电磁感应透明增强原子系综的双折射透镜效应

Birefringence lens effects of atom ensemble enhanced by electromagnetically induced transparency

H. R. Zhang, Lan Zhou, C. P. Sun

摘要:

研究了三脚架结构原子系综对偏振光双折射的光学控制,这种控制是通过空间非均匀激光的电磁诱导透明来实现的。原子系综将线偏振光分裂成两个正交偏振分量,其偏振依赖于原子系综初态的量子叠加。伴随着这种分裂,原子系综表现为双折射透镜,它允许一束偏振光直接穿过,而另一束与该偏振光正交的光以有限的聚焦像差聚焦。

英文摘要:

We study the optic control for birefringence of a polarized light by an atomic ensemble with a tripod configuration, which is mediated by the electromagnetically induced transparency with a spatially inhomogeneous laser. The atom ensemble splits the linearly polarized light ray into two orthogonally-polarized components, whose polarizations depend on quantum superposition of the initial states of the atom ensemble. Accompanied with this splitting, the atom ensemble behaves as a birefringent lens, which allows one polarized light ray passing through straightly while focus another orthogonal to this polarization with finite aberration of focus.

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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