Temperature sensibility of the birefringence properties in side-hole photonic crystal fiber filled with Indium

被引：14

作者：

Reyes-Vera, Erick ^{[1
,2
]}

Gomez-Cardona, Nelson D. ^{[1
,2
]}

Chesini, Giancarlo ^{[3
]}

Cordeiro, Cristiano M. B. ^{[3
]}

Torres, Pedro ^{[1
]}

机构：

[1] Univ Nacl Colombia, Escuela Fis, Medellin 3840, Colombia

[2] Inst Tecnol Metropolitano, Fac Ingn, Medellin 54954, Colombia

[3] Univ Estadual Campinas UNICAMP, Inst Fis Gleb Wataghin, Campinas, SP, Brazil

来源：

APPLIED PHYSICS LETTERS | 2014年 / 105卷 / 20期

基金：

巴西圣保罗研究基金会; 奥地利科学基金会;

关键词：

OPTICAL-FIBERS; POLED FIBER; INTERFEROMETER; ELECTRODES; DEVICES;

D O I：

10.1063/1.4902157

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on the temperature sensitivity of the birefringence properties of a special kind of photonic crystal fiber containing two side holes filled with Indium metal. The modulation of the fiber birefringence is accomplished through the stress field induced by the expansion of the metal. Although the fiber was made at low gas pressures during the indium infiltration process, the birefringence showed anomalous property at a relatively low temperature value, which is completely different from those reported in conventional-like fibers with two holes filled with metal. By modeling the anisotropic changes induced by the metal expansion to the refractive index within the fiber, we are able to reproduce the experimental results. Our results have practical relevance for the design of devices based on this technology. (C) 2014 AIP Publishing LLC.

引用

页数：4

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