Song, Kwang YongAbedin, Kazi S.Hotate, KazuoGonzález Herráez, MiguelThévenaz, Luc2008-09-292008-09-292008-09-29200610.1364/OE.14.005860https://infoscience.epfl.ch/handle/20.500.14299/29910WOS:0002385532000038870We demonstrate the generation of slow and fast light based on stimulated Brillouin scattering in As2Se3 chalcogenide fiber with the best efficiency ever reported. The Brillouin gain of 43 dB is achieved with only 60-mW pump power in a 5-m single-mode chalcogenide fiber, which leads to the optical time delay of 37 ns with a 50-ns Gaussian pulse. © 2006 Optical Society of America.Fiber opticsNonlinear optics, fibersContinuous optical signal processingScattering, stimulated BrillouinPropagationtext::journal::journal article::research article