Title :
The experimental fabrication of add/drop filters using a Bragg grating-assisted mismatched coupler
Author :
Fan, L.Y. ; Jiang, W.W. ; Li, J. ; Zheng, J.J. ; Liu, Z.M. ; Jian, S.S.
Author_Institution :
Institute of Lightwave Technology, Beijing Jiaotong University, 100044, China
Abstract :
An add/drop filter using a Bragg grating-assisted mismatched coupler is fabricated. The maximum reflectivity, 3dB bandwidth, insert loss at the drop port and reflective loss at the input port of the filter are measured to be about 12 dB, 0.2 nm, 3.91 dB and −7.39 dB, respectively.
Keywords :
Bandwidth; Bragg gratings; Insertion loss; Optical coupling; Optical device fabrication; Optical fiber couplers; Optical filters; Optical losses; Reflectivity; Wavelength division multiplexing;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
