Development of method for polarization alignment of PANDA polarization maintaining fiber

被引：8

作者：

Yan, Jingtao ^{[1
]}

Miao, Lijun ^{[1
]}

Huang, Tengchao ^{[1
]}

Che, Shuangliang ^{[1
]}

Shu, Xiaowu ^{[1
]}

机构：

[1] Zhejiang Univ, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Zhejiang, Peoples R China

来源：

OPTICAL FIBER TECHNOLOGY | 2019年 / 53卷

关键词：

Light polarization;

D O I：

10.1016/j.yofte.2019.101999

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：

For making alignment technology of PANDA polarization maintaining fiber (PMF) more efficient, we propose a method based on Polarization Observation by the Lens-effect Tracing (POL) through complete theoretical derivation for the first time in this field of study. The mathematical model of imaging is created by conducing the ray equation of light transmitting in fiber and we can achieve polarization alignment by means of adjusting position of the brightest fringe on receiving screen. Some alignment errors outside the method itself are also analyzed to eliminate. Additionally, experiments were designed and carried out to measure the alignment accuracy and indicated that our method is valid for it can achieve the accuracy of polarization alignment < +/- 0.1 deg. The method can also be used to detect the fusion angle of optical fiber.

引用

页数：6

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