Chiral diffraction gratings in twisted microstructured fibers

被引：50
作者：
Churikov, Victor M. [1 ]
Kopp, Victor I. [1 ]
Genack, Azriel Z. [1 ,2 ]
机构：
[1] Chiral Photon Inc, Pine Brook, NJ 07058 USA
[2] CUNY Queens Coll, Dept Phys, Flushing, NY 11367 USA
来源：
OPTICS LETTERS | 2010年 / 35卷 / 03期
基金：
美国国家科学基金会;
关键词：
BRAGG GRATINGS; SENSORS;
D O I：
10.1364/OL.35.000342
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We observed dips in transmission spectra of uniformly twisted pure-silica microstructured fibers. The spectral positions of the dips and their insensitivity to the surrounding medium are consistent with Bragg diffraction from the helical structure. The reproducibility of the variation of the dip wavelength with temperature up to 1000 degrees C makes the chiral diffraction grating suitable for high-temperature sensing. (C) 2010 Optical Society of America
引用
收藏
页码：342 / 344
页数：3
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