Method for Measuring Optical Fiber Strain Applied to Determine Strain in Fusion Splice Protectors

被引：4

作者：

Veng, Torben ^{[1
]}

Edvold, Bent ^{[1
]}

机构：

[1] OFS Fitel Denmark ApS, DK-2605 Brondby, Denmark

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2013年 / 25卷 / 15期

关键词：

Optical fibers; fusion splicing; splice protector; reliability; STRENGTH;

D O I：

10.1109/LPT.2013.2268205

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：

A method to measure strain in optical fibers using modal interference is proposed. The method is used to investigate fiber stress when the fiber is covered by a heat shrink sleeve, a so-called splice protector commonly used to protect fusion splices. The results are compared with a model based on the thermal expansion properties of a standard heat shrink sleeve. It is shown that for temperature ranges normally used for optical fiber components, the spliced fiber will be under compression when covered by the protector.

引用

页码：1517 / 1519

页数：3

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