A fiber-optic temperature sensor based on LP01-LP02 mode interference

被引：22

作者：

Kumar, A ^{[1
]}

Jindal, R ^{[1
]}

Varshney, RK ^{[1
]}

Sharma, SK ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Phys, New Delhi 110016, India

来源：

OPTICAL FIBER TECHNOLOGY | 2000年 / 6卷 / 01期

关键词：

D O I：

10.1006/ofte.1999.0310

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We studied a fiber-optic temperature sensor based on the interference between LP01 and LP02 modes of a circularly symmetric few mode fiber. Theoretical analysis predicting the sensitivity of such a sensor is presented; the predictions are in excellent agreement with the experimentally measured value. A simple scheme for practical implementation of such a sensor is also suggested. The proposed sensor should be easier to implement than the existing two-mode fiber sensors using elliptical-core fibers, (C) 2000 Academic Press.

引用

页码：83 / 90

页数：8

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