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Conference on Lasers and Electro-Optics

Effect of anisotropic properties of a ruby crystal on reduction of light velocity by coherent population oscillation

Yundong Zhang, Bao-Hua Fan, Ping Yuan

Published Jan 1, 2005• 0 citations
Publisher
DOI
10.1109/iqec.2005.1561050

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We report the investigation of the reduction of the group velocity propagation resulting from the steep change of the refractive index by the coherent population oscillation in a ruby crystal at room temperature. Slow light propagation is observed in a solid-state material at room temperature. The measured delay is about 2.314±0.005 ms, corresponding to a group velocity as slow as 43.215±0.094 m/s in a non-sinusoid modulated waveform. The influences of pulse duration on the delay and the reduction of light propagation are given.