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。
The Fresnel reflection of incident light comes from the refractive index discontinuity at the interface of two media, which severely limits the performance of optical and optoelectronic devices.
菲涅耳反射是指由于入射光在两种介质中的折射系数不同，导致折射系数在两种介质的界面处不连续，从而引起的入射光的反射。
A tutorial on making use of reflection, specular, index of refraction, Fresnel, and fall-off to create gold, silver and copper material.
这是一部关于如何制作金、银和铜等金属的反射、高光、折射率和衰减等光学特性的教程。
Based on the total-reflection phase transformation theory, the Fresnel rhomb retarder is obtained with a structure Angle with which the phase retardation is insensitive to the Angle of incidence.
根据全反射相变理论设计了菲涅耳菱体型相位延迟器延迟量对入射角变化不敏感的结构角。
Based on the total-reflection phase transformation theory, the Fresnel rhomb retarder is obtained with a structure Angle with which the phase retardation is insensitive to the Angle of incidence.
根据全反射相变理论设计了菲涅耳菱体型相位延迟器延迟量对入射角变化不敏感的结构角。
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