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Apparatus and method for measuring the quantity and optical parameters of a liquid in a container using the principle of optical low coherence reflectometry
Apparatus and method for measuring the quantity and optical parameters of a liquid in a container using the principle of optical low coherence reflectometry
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机译:使用光学低相干反射法原理测量容器中液体的数量和光学参数的设备和方法
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摘要
An apparatus for measuring the quantity and optical parameters of a liquid in a container using the principle of optical low coherence reflectometry is provided, the apparatus having: a source arm with a low coherence light source; a reference arm including a reference lens, a mirror, means for adjusting the distance between the reference lens and the mirror and means for measuring the distance between the reference lens and the mirror; a test arm with a test lens; means for dividing the output of the source arm between the test arm and the reference arm; means for combining light reflected back into the reference arm and the test arm to create an interference signal; and means for detecting and analyzing the interference signal.
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