A configuration for hi-fi all-optical tunable delay based on high chirp-rate grating and four-wave mixing in a highly-nonlinear photonic crystal fiber is proposed. 8 times pulse width with broaden ratio of 2.08% are achieved.
© 2009 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.1810) Fiber optics and optical communications : Buffers, couplers, routers, switches, and multiplexers
(060.6719) Fiber optics and optical communications : Switching, packet
T. Cheng, J. Liu, Y. Yeo, Y. Wang, Z. Xu, and D. Wang, "Hi-Fi All-Optical Continuously Tunable Delay with a High Linear-Chirp-Rate Fiber Bragg Grating Based on Four-Wave Mixing in a Highly-Nonlinear Photonic Crystal Fiber," in Optical Fiber Communication Conference and National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper JWA31.
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