Arc-discharge effects on residual stress and refractive index in single-mode optical fibers

Wang Pengfei; Jenkins Micah H.; Gaylord Thomas K.

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Arc-discharge effects on residual stress and refractive index in single-mode optical fibers

机译：单模光纤中残余应力和折射率的电弧放电效应

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Arc-discharge effects on the residual stress and refractive index in single-mode optical fibers are investigated using a previously developed three-dimensional concurrent stress-index measurement method. Using commercial optical fibers and a commercial fusion splicer, the residual stress and refractive index perturbations caused by weak electrical arc discharges in single-mode fibers were measured. Refractive index changes greater than 10(-4) and longitudinal perturbation lengths of less than 500 mu m were shown to be possible. The subsequent prospects for arc-induced longperiod fiber gratings are analyzed, and a typical transmission resonance is predicted to have a depth of 56 dB and a bandwidth of 0.08 nm at a wavelength of 1585 nm. The results of this investigation will be useful in modeling device performance and optimization of arc-induced long-period fiber grating fabrication. (C) 2016 Optical Society of America

机译：使用先前显影的三维并发应力指数测量方法研究了对单模光纤中的残余应力和折射率的电弧放电效应。使用商业光纤和商业熔接器，测量由单模纤维中的弱电弧放电引起的残余应力和折射率扰动。折射率变化大于10（-4），并且显示出小于500μm的纵向扰动长度。分析了电弧引起的弧形光纤光栅的后续前景，并且预测典型的传输谐振在1585nm的波长下具有56dB的深度和0.08nm的带宽。该研究的结果可用于建模设备性能和弧形长周期光纤光栅制造的优化。（c）2016年美国光学学会

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《Applied optics》 |2016年第9期|共6页
作者
Wang Pengfei; Jenkins Micah H.; Gaylord Thomas K.;
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Beijing Jiaotong Univ Inst Optoelect Technol Minist Educ Key Lab Luminescence &

Opt Informat Beijing 100044 Peoples R China;

Georgia Inst Technol Sch Elect &

Comp Engn Atlanta GA 30332 USA;

Georgia Inst Technol Sch Elect &

Comp Engn Atlanta GA 30332 USA;

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Arc-discharge effects on residual stress and refractive index in single-mode optical fibers

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