首页>
外国专利>
Measuring thickness and dispersion in tissues or bodily fluids using short-coherence interferometry, determines content of substance from its influence on optical characteristics
Measuring thickness and dispersion in tissues or bodily fluids using short-coherence interferometry, determines content of substance from its influence on optical characteristics
展开▼
机译:使用短相干干涉法测量组织或体液中的厚度和分散度,从物质对光学特性的影响中确定物质的含量
展开▼
页面导航
摘要
著录项
相似文献
摘要
From the results of dispersion measurement the substance content influencing optical characteristics is determined. Only partial interferograms are used from the full short-coherence interferogram G(T). Dispersion measurement employs a short scan about a selected position, especially the virtual position of the dispersion measurement. Short coherence interferometry is used in the eye. The position of a reference mirror (14) is fixed relative to the eye (7) with the aid of an end support (63) and is adjusted by means of a concave mirror (30). Orientation of the eye relative to the measurement beam (5) of an interferometer, is effected with the help of a target beam (32). A modified Michelson-Interferometer is used as the interferometer. Movement of the reference mirror is registered using a calibration interferometer.
展开▼