We report tunable fractional delays up to 250% for 1ps pulses propagating through a 1.55um semiconductor optical amplifier at room temperature. Tuning is accomplished either optically or electrically with low amplitude variation across entire range.
© 2007 Optical Society of America
F. G. Sedgwick, B. Pesala, J. Lin, W. S. Ko, X. Zhao, and C. Chang-Hasnain, " THz Tunable Slow Light in Semiconductor Optical Amplifiers," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper OThT5.
References are not available for this paper.