中国物理B ›› 1993, Vol. 2 ›› Issue (4): 252-259.doi: 10.1088/1004-423X/2/4/003

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ATOMIC-COHERENCE-INDUCED ENHANCEMENT OF REFRACTIVE INDEX

罗振飞, 徐至展, 周骄阳   

  1. Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, Shanghai 201800, China
  • 收稿日期:1992-05-11 出版日期:1993-04-20 发布日期:1993-04-20

ATOMIC-COHERENCE-INDUCED ENHANCEMENT OF REFRACTIVE INDEX

LUO ZHEN-FEI (罗振飞), XU ZHI-ZHAN (徐至展), ZHOU JIAO-YANG (周骄阳)   

  1. Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, Shanghai 201800, China
  • Received:1992-05-11 Online:1993-04-20 Published:1993-04-20

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摘要： The influences of lower-level coherence in atomic medium of Ξ-type energy-level scheme on the absorption and dispersion are studied in dressed states. It is found that a weak probe light of a certain fre-quency can be free of atomic absorption, and at the same time has a large index of refraction.

Abstract: The influences of lower-level coherence in atomic medium of $\Xi$-type energy-level scheme on the absorption and dispersion are studied in dressed states. It is found that a weak probe light of a certain fre-quency can be free of atomic absorption, and at the same time has a large index of refraction.

中图分类号:  (Quantum optical phenomena in absorbing, amplifying, dispersive and conducting media; cooperative phenomena in quantum optical systems)

  • 42.50.Nn
42.50.Gy (Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)