Analysis about the effect of an on-chip all-optical analogue to electromagnetically induced transparency in the two resonators system

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• 作者：Guofang Fan^a ; ^{fanguofang@mail.ipc.ac.cn} ; Yuan Li^b ; Xinhou Liu^a ; Zhen Zhen^a
• 关键词：Ring resonator ; Electromagnetically induced transparency ; High Quality factor resonant mode
• 刊名：Infrared Physics and Technology
• 出版年：2012
• 期刊代码：70_13504495
• 类别：et
• 出版时间：March, 2012
• 卷：55
• 期：2-3
• 页码：173-176
• 文件大小：343 K

摘要

One theoretical model is provided for the design of an on-chip all-optical analogue to electromagnetically induced transparency (EIT) in the two resonators system. The design parameters (the perimeter and the separation of the resonators), the side-coupling efficiency and the resonator loss of the system have been investigated. The analysis shows, properly designed, the system exhibits an EIT-like transmission spectrum: a narrow high quality factor resonant mode (the line-width is about 0.1 nm).