Tilted short-period fibre-Bragg-grating-induced coupling to cladding modes for accurate refractometry

被引:319
作者
Laffont, G [1 ]
Ferdinand, P [1 ]
机构
[1] CEA Saclay, LIST, DIMRI, SIAR, F-91191 Gif Sur Yvette, France
关键词
optical fibre sensors; fibre Bragg gratings; refractometry;
D O I
10.1088/0957-0233/12/7/302
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We investigate the changes in the transmission spectrum of long period fibre gratings and tilted short-period fibre Bragg gratings versus the refractive index of the surrounding medium. The metrological characteristics of tilted short-period fibre Bragg gratings and an analytical method enabling their potential use in accurate refractometry are discussed.
引用
收藏
页码:765 / 770
页数:6
相关论文
共 10 条
[1]   Evanescent field refractive index sensor utilizing a narrow fibre Bragg grating and a tunable DBR laser [J].
Asseh, A ;
Sandgren, S ;
Ahlfeldt, H ;
Sahlgren, B ;
Stubbe, R ;
Edwall, G .
CHEMICAL, BIOCHEMICAL, AND ENVIRONMENTAL FIBER SENSORS VIII, 1996, 2836 :57-68
[2]  
Bass M., 1995, Handbook of optics, V2, P33
[3]   Optical fiber long-period grating sensors [J].
Bhatia, V ;
Vengsarkar, AM .
OPTICS LETTERS, 1996, 21 (09) :692-694
[4]  
Bhatia V., 1996, THESIS VIRGINIA POLY
[5]   Demonstration of long-period-grating efficient couplings with an external medium of a refractive index higher than that of silica [J].
Duhem, O ;
Henninot, JF ;
Warenghem, M ;
Douay, M .
APPLIED OPTICS, 1998, 37 (31) :7223-7228
[6]   Tilted fiber phase gratings [J].
Erdogan, T ;
Sipe, JE .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1996, 13 (02) :296-313
[7]   Phase-shifted fibre Bragg grating photo-writing using UV phase plate in modified Lloyd mirror configuration [J].
Martinez, C ;
Ferdinand, P .
ELECTRONICS LETTERS, 1998, 34 (17) :1687-1688
[8]   Analysis of the response of long period fiber gratings to external index of refraction [J].
Patrick, HJ ;
Kersey, AD ;
Bucholtz, F .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1998, 16 (09) :1606-1612
[9]  
Pilevar S, 2000, P SOC PHOTO-OPT INS, V4185, P314
[10]  
USBECK K, 1999, P 13 INT C OPT FIB S, P163