Dispersion characterization of two orthogonal modes in a birefringence tellurite microstructured optical fiber.
Dispersion characterization of two orthogonal modes in a birefringence tellurite microstructured optical fiber.
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DOI：
10.1364/oe.22.023920
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发表时间：
2014-10
期刊：
影响因子：
3.8
通讯作者：
D. Deng;Daisuke Sega;T. Cheng;Weiqing Gao;Xiaojie Xue;Takenobu Suzuki;Y. Ohishi
中科院分区：
文献类型：
--
作者：
D. Deng;Daisuke Sega;T. Cheng;Weiqing Gao;Xiaojie Xue;Takenobu Suzuki;Y. Ohishi
提出了一种高双折射椭圆芯碲酸盐微结构光纤，并利用白色光谱干涉技术在宽光谱范围内对该光纤中两个正交模的色散进行了实验研究。在马赫-曾德尔干涉仪中记录了作为光程差的函数的一系列光谱干涉图。通过干涉图确定了光纤中波长的双折射依赖性。在测试的整个光谱范围内，测量和计算的色散匹配良好。
An elliptical core tellurite microstructured optical fiber with high birefringence was demonstrated and the chromatic dispersion of the two orthogonal modes in this fiber was experimentally characterized by a white light spectral interferometric technique over a wide spectral range. A series of spectral interferograms as a function of the optical path difference were recorded in the Mach-Zehnder interferometer. The birefringence dependence of the wavelength in the fiber was determined by interferograms. The measured and calculated dispersion matched well within the whole spectrum range under test.