3 November 2016 Observation of EIT-like spectrum in the eye-like ring resonator
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Abstract
We theoretically analyze the electromagnetically induced transparency (EIT)-like spectrum in the Eye-like resonator configuration. The EIT-like spectrum results from the interference between the inner ring and the outer ring. In this paper, we obtain a tunable group delay and bandwidth of the transparency window through changing the coupling coefficients and the attenuation factors of the inner and the outer ring. The tunable group delay and the bandwidth will have potential application in optical switching or tunable delay lines and tunable bandwidth filter.
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Kai Ma, Yundong Zhang, Yongfeng Wu, Changqiu Yu, Hui Li, Ping Yuan, "Observation of EIT-like spectrum in the eye-like ring resonator", Proc. SPIE 10029, Quantum and Nonlinear Optics IV, 1002917 (3 November 2016); doi: 10.1117/12.2246000; https://doi.org/10.1117/12.2246000
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