Title :
Analysis and fabrication of broadband add/drop filters using a Bragg grating-assisted mismatched coupler
Author :
Fan, L.Y. ; Li, J. ; Jiang, W.W. ; Zheng, J.J. ; Liu, Z.M. ; Jian, S.S.
Author_Institution :
Institute of Lightwave Technology, Beijing Jiaotong University, 100044, China
Abstract :
A Broadband add/drop filter using a linearly chirped Bragg grating-assisted mismatched coupler is fabricated. The maximum reflectivity and 3dB bandwidth of the filter at the drop port are measured to be about 20 dB and 0.8 nm, respectively.
Keywords :
All-optical networks; Bandwidth; Bragg gratings; Chirp; Optical coupling; Optical device fabrication; Optical fiber couplers; Optical filters; Propagation constant; Writing;
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
