Simple method for real-time ultra-broadband group delay measurement of photonic devices is reported, demonstrating accurate group delay ripple monitoring of a 10m-long chirped fiber grating over the full C band at 15frames/s video rate
© 2011 OSA
(060.2270) Fiber optics and optical communications : Fiber characterization
(230.2035) Optical devices : Dispersion compensation devices
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
Y. Park, A. Malacarne, and J. Azana, "Real-Time Ultrawide-band Group Delay Profile Monitoring through Quasi-Incoherent Processing," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, OSA Technical Digest (CD) (Optical Society of America, 2011), paper OWC6.