20250216331. Optical Measurement D (HAMAMATSU PHOTONICS K.K.)
OPTICAL MEASUREMENT DEVICE AND OPTICAL MEASUREMENT METHOD
Abstract: an optical measurement device includes a light detection element for detecting detection light including fluorescence generated from an immuno-chromatography test piece irradiated with excitation light and scattered light caused by the excitation light and having a phase equivalent to that of the excitation light, and a cancel circuit for processing a detection signal corresponding to the detection light. the cancel circuit removes a signal component corresponding to the scattered light from the detection signal on the basis of a phase difference between the fluorescence and the scattered light.
Inventor(s): Teruo TAKESHITA, Tomokazu MATSUMURA, Fusanori KONDO, Naoki IWATA
CPC Classification: G01N21/6486 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms , ))
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