作者: A. A. Savchenkov , A. B. Matsko , V. S. Ilchenko , D. Strekalov , L. Maleki
DOI: 10.1103/PHYSREVA.76.023816
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摘要: We introduce the definition of group velocity for a system with discrete spectrum and apply it to linear resonator. show that positive, negative, or zero can be obtained light propagating in whispering-gallery modes microspherical The associated delay is practically independent ring-down time demonstrate 'stopped light' an experiment fused silica microsphere.