典型文献
Electrically induced dynamic Fano-like resonance in a graphene-coated fiber grating
文献摘要：
We created an all-fiber solution for fast,continuous,and controllable tuning of Fano-like resonance.By embed-ding a graphene-coated fiber Bragg grating into one arm of a Mach-Zehnder interferometer,the narrow Bragg resonance interacts with a broad interference spectrum,forming a sharp asymmetric Fano-like resonance line shape.With the application of an electrical voltage over the graphene layer,the generated Joule heating shifts the Bragg resonance and consequently tunes the asymmetric Fano-like resonance line shape to a symmetric dip or electromagnetically induced transparency-like peak.Further,by exploiting two modulated states with reversed Fano-like resonance line shapes,an optical switch can operate with an extinction ratio of 9 dB.The well-engineered Fano-like resonance in an all-fiber structure opens up new horizons for applications of fiber gratings in optical signal processing,slow-light lasing,and fiber sensing.
文献关键词：
中图分类号：
作者姓名：
BIQIANG JIANG;XIAOMING ZHANG;AILUN LI;YUEGUO HOU;ZHEN HAO;XUETAO GAN;JIANLIN ZHAO
作者机构：
Key Laboratory of Light Field Manipulation and Information Acquisition,Ministry of Industry and Information Technology,and Shaanxi Key Laboratory of Optical Information Technology,School of Physical Science and Technology,Northwestern Polytechnical University,Xi'an 710129,China
文献出处：
引用格式：
[1]BIQIANG JIANG;XIAOMING ZHANG;AILUN LI;YUEGUO HOU;ZHEN HAO;XUETAO GAN;JIANLIN ZHAO-.Electrically induced dynamic Fano-like resonance in a graphene-coated fiber grating)[J].光子学研究（英文）,2022(05):1238-1243
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B类：
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AB值：
0.60824
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