DocumentCode
378470
Title
Ultra-long-period fiber gratings
Author
Shu, Xuewen ; Gwandu, BAL ; Zhang, Lin ; Bennion, Ian
Author_Institution
Photonics Res. Group, Aston Univ., Birmingham, UK
Volume
3
fYear
2001
fDate
2001
Firstpage
386
Abstract
We report here for the first time the fabrication and characterisation of long period fiber gratings with periods of several millimetres. The resonant loss peaks of these gratings are generated from the coupling of the forward propagating guided core mode to the cladding modes of fundamental and harmonic orders. These ultra-long-period fiber gratings may find some applications in optical fiber communication and sensing.
Keywords
diffraction gratings; fibre optic sensors; light propagation; optical fibre amplifiers; optical fibre cladding; optical fibre communication; optical fibre losses; EDFA; cladding modes; coupling; erbium doped fiber amplifiers; fabrication; forward propagating guided core mode; long period fiber gratings; optical fiber communication; resonant loss peaks; sensing; ultra-long-period fiber gratings; Diffraction; Electronic mail; Fiber gratings; Frequency; Optical filters; Optical harmonic generation; Optical sensors; Photonics; Resonance; Writing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication, 2001. ECOC '01. 27th European Conference on
Print_ISBN
0-7803-6705-7
Type
conf
DOI
10.1109/ECOC.2001.989678
Filename
989678
Link To Document