RT info:eu-repo/semantics/article T1 Highly efficient Brillouin slow and fast light using As2Se3 chalcogenide fiber A1 Yong Song, K. A1 Abedin, K.S. A1 Hotate, K. A1 González Herráez, Miguel A1 Thévenaz, Luc K1 Fiber optics K1 Nonlinear optics K1 Fibers K1 Signal processing K1 Scattering K1 Stimulated Brillouin K1 Propagation K1 Ciencias tecnológicas K1 Electrónica K1 Technology K1 Electronics AB We demonstrate the generation of slow and fast light based onstimulated Brillouin scattering in As2Se3 chalcogenide fiber with the bestefficiency ever reported. The Brillouin gain of 43 dB is achieved with only60-mW pump power in a 5-m single-mode chalcogenide fiber, which leadsto the optical time delay of 37 ns with a 50-ns Gaussian pulse. PB Optical Society of America SN 1094-4087 YR 2006 FD 2006-06-26 LK http://hdl.handle.net/10017/27339 UL http://hdl.handle.net/10017/27339 LA eng DS MINDS@UW RD 24-abr-2024