The paper illustrates the characteristics of hollow optical fiber in detail and uses the concept of evanescent wave to explain the beam transmission in interface of hollow and core.
对空心光纤的结构特点做了细致的分析，采用迅衰波场的概念来解释空心光纤纤芯与空心处的传光损耗。
So the paper presents the means of laser engraving of transmission by hollow-core optical fiber.
所以，本文提出用红外传能光纤进行传输激光能量的激光雕刻方法。
Generally speaking, there are two types of optical fibers for Mid-infrared laser transmission. One is solid-core optical fiber and the other is hollow waveguide.
目前研究传输红外激光光纤一般分为两类：红外实芯光纤和红外空芯波导。
The waveguide is preferably in the form of an optical fiber having a cladding that contains a photonic band gap structure which in turn envelopes a light conducting, hollow core portion.
所述波导采用的形式最好是具有包含光子带隙结构的包层而 该结构又包住传导光的空芯部分的光纤。
The paper presents a method of geometric measurement of hollow-core optical fiber using the image processing techniques.
本文提出了采用图像处理方式进行空芯光纤几何参数测量的方法。
The paper presents a method of geometric measurement of hollow-core optical fiber using the image processing techniques.
本文提出了采用图像处理方式进行空芯光纤几何参数测量的方法。
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