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Proceedings Paper

Transient behaviour of EIT and EIA in an optical-radio two-photon coupling configuration
Author(s): Xiaoli Li; Zicai Yang; Yaxuan Shang
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Paper Abstract

Both electromagnetically induced absorption (EIA) and transparency (EIT) can be obtained in a modified quasi-lambda four level system consisting of an optical-radio two-photon coupling field and a probing field. A physical account of EIA and EIT is given in terms of a transient state picture in this paper. It can be seen that the optical coupling field in this quasi-lambda four level system has a crucial effect on the forming of EIA and EIT. An EIA is observed under a resonant optical coupling and it evolves into an EIT when there is a detuning.

Paper Details

Date Published: 29 November 2012
PDF: 8 pages
Proc. SPIE 8554, Quantum and Nonlinear Optics II, 85541Q (29 November 2012); doi: 10.1117/12.2001281
Show Author Affiliations
Xiaoli Li, Hebei Univ. (China)
Zicai Yang, Hebei Univ. (China)
Yaxuan Shang, Hebei Univ. (China)


Published in SPIE Proceedings Vol. 8554:
Quantum and Nonlinear Optics II
Qihuang Gong; Guang-Can Guo; Yuen-Ron Shen, Editor(s)

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