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Invention Application
WO2010084314A1 OPTICAL MEASURING METHOD AND SYSTEM 审中-公开
光学测量方法与系统

OPTICAL MEASURING METHOD AND SYSTEM
Abstract:
A detecting system for detecting flaws in a sample (310) comprises an illumination assembly (320, 322) and detecting assembly (350, 354). The illumination assembly has an infra-red light source (320) and illumination optics (322) for directing a beam of light from the light source to a spot (346) on or within a sample. The detection assembly has a detector (354) for detecting light from an illuminated spot on or within a sample and detection optics (350) for directing light from an illuminated spot on or within a sample to the detector (354). Such a system may be used for determining flaws in a sample such as a thermal barrier coating on a turbine blade, or a dental or other medical part. In particular the system may be used for determining, flaws in a ceramic sample. A method for detecting flaws in a sample is further described.
Abstract(Chinese):

用于检测样品（310）中的缺陷的检测系统包括照明组件（320,322）和检测组件（350,354）。 照明组件具有红外光源（320）和用于将来自光源的光束引导到样品上或样品内的斑点（346）的照明光学器件（322）。 检测组件具有检测器（354），用于检测来自样本上或样品内的照明点的光和检测光学器件（350），用于将来自样品上的照射斑点的光引导到检测器（354）。 这样的系统可用于确定样品中的缺陷，例如涡轮叶片或牙科或其它医疗部件上的热障涂层。 特别地，该系统可用于确定陶瓷样品中的缺陷。 进一步描述用于检测样品中的缺陷的方法。

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