The main results are as follows:1. The effect of Fresnel reflection which is happened on the plane of fiber core is investigated and different expressions in different situation are got.2.
本论文对这一关键技术进行了研究,主要内容为:1.详细研究了空间光在光纤芯面上发生的菲涅耳反射,分别对理想状态、发生轴向偏移、横向偏移等情况进行了研究,得到了菲涅耳反射在不同情况下对耦合效率的影响。
参考来源 - 空间光到光纤的耦合及在光前置放大系统中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The spatial resolution of system can be measured directly or evaluated indirectly by the half width of the Fresnel reflection at the end of the fiber.
系统的空间分辨率既可以直接测量，也可以通过测量光纤末端菲涅尔反射的半宽度来间接测量。
By IOR (Fresnel reflections) - USES a fixed reflection curve based on the Angle of view and its strength is controlled by the material's index of refraction.
依照折射率(菲涅耳反射)使用一个依据观察角度计算的反射折射，其数值大小依据物质折射率。
Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR. This paper gives a quantitative analysis of this so called dead zone.
光纤线路中的菲涅尔反射使OTDR测试有盲区，文章对该盲区进行了定量分析。
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