LIGHT DETECTION DEVICE

A light detection device comprises: a flow path section in which a plurality of lines of flow of a plurality of droplets 4 dispersed in oil and moving along a linear line of flow is retained on an array plane; a laser beam irradiation section which introduces a laser beam 3 in a direction in which t...

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Bibliographic Details
Main Authors KOHARA Yoshinobu, UEMATSU Chihiro, ANAZAWA Takashi, GOTO Yusuke
Format Patent
LanguageEnglish
French
German
Published 10.11.2021
Subjects
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
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Summary:A light detection device comprises: a flow path section in which a plurality of lines of flow of a plurality of droplets 4 dispersed in oil and moving along a linear line of flow is retained on an array plane; a laser beam irradiation section which introduces a laser beam 3 in a direction in which the plurality of lines of flow are arrayed in the flow path section to irradiate the plurality of lines of flow; and a light detection section which detects emitted light generated from the plurality of lines of flow by the irradiation of the laser beam, from a vertical direction with respect to the array plane. A refractive index of the oil no and a refractive index of the droplets nd have a difference such that -0.02 ‰¤ nd - no ‰¤ 0.05.
Bibliography:Application Number: EP20150902196