Title :
Real-time group delay ripple (GDR) measurement for chirped fiber Bragg gratings
Author :
Tae-Jung Ahn ; Yongwoo Park ; Azana, Jose
Author_Institution :
Inst. Nat. de la Rech. Sci., Varennes, QC, Canada
Abstract :
We demonstrate monitoring of the group delay ripple of a 10 m-long linearly chirped fiber Bragg grating with a dispersion of ~2000-ps/nm over a 8-nm bandwidth with an unprecedented update rate of ~5 frames/sec.
Keywords :
Bragg gratings; chirp modulation; delays; optical fibre testing; optical fibres; optical variables measurement; group delay ripple; linearly chirped fiber Bragg grating; real-time group delay ripple measurement; update rate; Bragg gratings; Delay; Fiber gratings; Monitoring; Optical distortion; Optical fiber communication; Optical interferometry; Optical pulses; Oscilloscopes; Sampling methods;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528183
