包层(金属加工)
材料科学
光学
衰减
光纤
制作
纤维
全硅纤维
光子晶体光纤
包塑石英纤维
波长
塑料光纤
光电子学
光纤传感器
复合材料
物理
医学
病理
替代医学
作者
Walter Belardi,Jonathan C. Knight
出处
期刊:Optics Letters
[The Optical Society]
日期:2014-03-21
卷期号:39 (7): 1853-1853
被引量:168
摘要
An improved design for hollow antiresonant fibers (HAFs) is presented. It consists of adding extra antiresonant glass elements within the air cladding region of an antiresonant hollow-core fiber. We use numerical simulations to compare fiber structures with and without the additional cladding elements in the near- and mid-IR regimes. We show that realizable fiber structures can provide greatly improved performance in terms of leakage and bending losses compared to previously reported antiresonant fibers. At mid-IR wavelengths, the adoption of this novel fiber design will lead to HAFs with reduced bending losses. In the near-IR, this design could lead to the fabrication of HAFs with very low attenuation.
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