Fiber Bragg grating-induced coupling to cladding modes for refractive index measurements

被引：0

作者：

Laffont, G ^{[1
]}

Ferdinand, P ^{[1
]}

机构：

[1] Ctr Etud Saclay, CEA Leti, DEIN, SPE, F-91191 Gif Sur Yvette, France

来源：

14TH INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS | 2000年 / 4185卷

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigate the changes in transmission spectra of Long Period Gratings and Wanted FBGs versus the refractive index of the surrounding medium. The metrological characteristics of Slanted FBGs and an analytical method enabling their potential use in accurate refractometry are discussed.

引用

页码：326 / 329

页数：4

共 8 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] 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

[7] 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

[8]

USBECK K, 1999, 13 INT C OPT FIB SEN, P163

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