TEMPERATURE-DEPENDENT SPECTRAL RESPONSE OF ARC-INDUCED LONG-PERIOD FIBER GRATINGS ACCOMPANIED WITH ACRYLIC COATING

被引：1

作者：

Sakata, H. ^{[1
]}

Kimbara, R. ^{[1
]}

机构：

[1] Shizuoka Univ, Grad Sch Integrated Sci & Technol, Dept Elect & Elect Engn, Naka Ku, Hamamatsu, Shizuoka 4328561, Japan

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2017年 / 59卷 / 06期

关键词：

long-period fiber gratings; electric arc; temperature sensing; ELECTRIC-ARC;

D O I：

10.1002/mop.30522

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：

Arc-induced long-period fiber gratings accompanied with acrylate polymers coated on the silica fiber are evaluated to monitor the temperature. The transmission spectrum of the fiber grating, showing the band-rejection filter response, is not deteriorated during the increase of the surrounding temperature up to 250 degrees C by the advance heating-cooling process. The resonance peak wavelength shifts regularly to longer wavelength side as the temperature increased; it is approximated by a quadratic fitting curve with the coefficient of determination R-2 = 0.999. The resonance peak loss is kept at least 24 dB over the temperature measurement range. (C) 2017 Wiley Periodicals, Inc.

引用

页码：1288 / 1291

页数：5

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