Abstract

We investigate theoretically the delay performance of Brillouin slow light employing a broadband pump with a rectangular spectrum. Analytical expression of delayed Gaussian pulse amplitude is deduced with the second-order gain nonuniformity and the stimulated-Brillouin scattering-induced third-order dispersion effects involved. Calculated results show that the Gaussian pulse with full-width at half maximum of 200ps is delayed by 80ps with little pulse broadening in a single-stage Brillouin slow-light medium, and the time delay is extended to multi-hundred ps with low distortion in a cascaded Brillouin slow-light system. Comparing the analytical results with the numerical ones, we confirm that the pulse distortion is mainly attributed to the large third-order dispersion introduced by stimulated-Brillouin scattering.

© 2009 Optical Society of America

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Corrections

Zhiyao Zhang, Xiaojun Zhou, Rui Liang, and Shenghui Shi, "Influence of third-order dispersion on delay performance in broadband Brillouin slow light: erratum," J. Opt. Soc. Am. B 27, 1279-1279 (2010)
https://www.osapublishing.org/josab/abstract.cfm?uri=josab-27-6-1279

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