Compact micro-optic based components for hollow core fibers
Compact micro-optic based components for hollow core fibers
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DOI：
10.1364/oe.28.001518
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发表时间：
2020-01-20
期刊：
影响因子：
3.8
通讯作者：
Richardson, David J.
中科院分区：
文献类型：
--
作者：
Jung, Yongmin;Kim, Hyuntai;Richardson, David J.
利用微光学准直器技术，我们提出了紧凑、低损耗的空心光纤互连器件。这种方法是商用光纤元件的关键制造平台之一，大多数形式的hcf可以很容易地纳入该平台，而无需对光纤结构进行任何实质性或复杂的调整或物理变形。此外，该技术可以在固芯光纤和HCF之间提供非常低的菲涅耳反射互连，此外还可以为HCF提供密封，这对于许多HCF应用来说是一个关键问题。在本文中，使用各种最先进的HCF制造了几种具有低插入损耗（0.5-2 dB），低菲涅耳反射（-45 dB）和高模态纯度（> 20 dB）的示例HCF组件。由美国光学学会根据知识共享署名4.0许可发布。
Using micro-optic collimator technology, we present compact, low-loss optical interconnection devices for hollow core fibers (HCFs). This approach is one of the key manufacturing platforms for commercially available fiber optic components and most forms of HCFs can readily be incorporated into this platform without the need for any substantial or complicated adaptation or physical deformation of the fiber structure. Furthermore, this technique can provide for very low Fresnel reflection interconnection between solid-core fiber and HCF and in addition provides a hermetic seal for HCFs, which can be a critical issue for many HCF applications. In this paper, several exemplar HCF components are fabricated with low insertion loss (0.5-2 dB), low Fresnel reflection (-45 dB) and high modal purity (> 20 dB) using various state-of-the-art HCFs. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.