Title :
Ultra-narrow dual-channel filter based on sampled fiber Bragg gratings
Author :
Liu, X. Eming ; Sun, Guoyong ; Moon, Dae Seung ; Hwang, Dusun ; Lin, Aoxiang ; Chung, Youngjoo
Author_Institution :
Dept. of Inf. & Commun., Gwangju Inst. of Sci. & Technol., Gwangju
Abstract :
We have proposed a new kind of ultra-narrow dual-bandpass fiber Bragg gratings. Based on the proposed grating, an ultra-narrow dual-channel filter is designed. Our filter has the same bandwidth and the even strength, as well as the ultra-narrow bandwidth as small as <1 pm.
Keywords :
Bragg gratings; optical fibres; optical filters; dual bandpass; fiber Bragg gratings; ultra-narrow bandwidth; ultra-narrow dual-channel filter; Bandwidth; Bragg gratings; Fiber gratings; Information filtering; Information filters; Optical fiber communication; Optical fiber devices; Optical fiber filters; Optical filters; Optical refraction; (060.2340) Fiber optics components; (230.1150) All-optical devices;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
