Title :
Numerical Analysis of Bandwidth-Limited Slow Light in Fiber Graings
Author :
Dan, Yang ; Yichao, Meng ; Yufei, Zhang ; Dongjie, Song ; Zhaoming, Huang
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai
Abstract :
Possibility of bandwidth-limited slow light in superstructure fiber gratings is analyzed numerically, and the transmission spectra and the group delay spectra are given. Intensity modulated Gauss pulse with FWHM of 1.5 ns can be delayed about 1.2 ns in superstructure fiber grating with modest pulse distortion.
Keywords :
diffraction gratings; intensity modulation; laser beams; optical distortion; optical fibres; slow light; bandwidth-limited slow light; group delay spectra; intensity modulated Gauss pulse; pulse distortion; superstructure fiber gratings; time 1.2 ns; time 1.5 ns; transmission spectra; Delay; Equations; Fiber gratings; Numerical analysis; Optical fiber communication; Optical fiber networks; Optical fiber theory; Optical pulses; Pulse modulation; Slow light; Slow light; group delay; group velocity; superstructure fiber grating;
Conference_Titel :
Microwave Conference, 2008 China-Japan Joint
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3821-1
DOI :
10.1109/CJMW.2008.4772374
