Transient behaviour of EIT and EIA in an optical-radio two-photon coupling configuration

Xiaoli Li; Zicai Yang; Yaxuan Shang

doi:10.1117/12.2001281

29 November 2012 Transient behaviour of EIT and EIA in an optical-radio two-photon coupling configuration

Xiaoli Li, Zicai Yang, Yaxuan Shang

Proceedings Volume 8554, Quantum and Nonlinear Optics II; 85541Q (2012) https://doi.org/10.1117/12.2001281
Event: Photonics Asia, 2012, Beijing, China

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.

Citation Download Citation

Xiaoli Li, Zicai Yang, and Yaxuan Shang "Transient behaviour of EIT and EIA in an optical-radio two-photon coupling configuration", Proc. SPIE 8554, Quantum and Nonlinear Optics II, 85541Q (29 November 2012); https://doi.org/10.1117/12.2001281

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