Title :
Effects of average-index variation in apodized long-period fiber gratings
Author :
Gu, Yanju ; Chiang, Kin Seng
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong, China
Abstract :
We analyze the effects of average-index variation on the transmission spectrum of an apodized long-period fiber grating with the transfer matrix method, in particular, how the duty cycle of the index modulation and the order of the cladding mode affect the side lobes of the rejection band.
Keywords :
diffraction gratings; optical modulation; apodized long-period fiber gratings; average-index variation; index modulation; transfer matrix method; transmission spectrum; Fiber gratings; Gratings; Indexes; Laser beams; Modulation; Optical fiber communication; Optical fiber theory;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9