Sapphire Fiber and Its Application in High Temperature Sensors

被引：2

作者：

Pang Fu-fei ^{[1
]}

Wang Zhi-feng ^{[1
]}

Liu Huan-huan ^{[1
]}

Ma Zhang-wei ^{[1
]}

Chen Zhen-yi ^{[1
]}

Wang Ting-yun ^{[1
]}

机构：

[1] Shanghai Univ, Key Lab Specialty Fiber Opt & Opt Access Networks, Shanghai 200111, Peoples R China

来源：

ACTA PHOTONICA SINICA | 2019年 / 48卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Sapphire fiber; Fiber sensor; Fiber Bragg grating; Fabry-Perot interferometer; Michelson interferometer; Sapphire-derived fiber; BRAGG GRATINGS; MICHELSON INTERFEROMETER; STRAIN; THERMOMETER; FABRICATION;

D O I：

10.3788/gzxb20194811.1148004

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Single-crystal sapphire fibers have attracted much attention in high temperature and high pressure environments due to their high melting point, good mechanical properties and stable chemical properties. The preparation method, basic characteristics and high-temperature transmission characteristics of the single-crystal sapphire fiber are introduced. Then, the Fabry-Perot interferometer, Bragg grating and Michelson interferometer based on single-crystal sapphire fiber are discussed. The working principle and implementation methods of these sensors are analyzed. At last, in view of the difficulty of compatibility between single-crystal sapphire fiber and traditional single-mode fiber, the preparation of sapphire-derived fiber and its recent development are introduced. The future development direction of sapphire fiber is also discussed.

引用

页数：12

共 59 条

[1]

Bennion I, 1996, OPT QUANT ELECTRON, V28, P93, DOI 10.1007/BF00278281

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