Title :
Group Delay Flattend Multi-Channel FBG for Band Separation
Author :
Hashimoto, Koji ; Shiozaki, M-anabu ; Murashima, Kiyotaka ; Iwashima, Toru ; Shibata, Toshikazu ; Inoue, Akira
Author_Institution :
Sumitomo Electr. Ind. Ltd., Kanagawa
Abstract :
Novel design of multi-channel FBG for band separation filter is developed. Refractive index profile is designed using phase optimization technique and small group delay variation in reflection spectrum of fabricated FBG is confirmed
Keywords :
Bragg gratings; optical communication equipment; optical design techniques; optical fibre communication; optical fibre fabrication; optical fibre filters; optimisation; refractive index; band separation filter design; fabricated FBG; group delay flattend multichannel FBG; group delay variation; phase optimization technique; reflection spectrum; refractive index profile;
Conference_Titel :
Optical Communication, 2002. ECOC 2002. 28th European Conference on
Conference_Location :
Copenhagen
Print_ISBN :
87-90974-63-8
