OPTICAL ANALYSIS DEVICE, OPTICAL ANALYSIS METHOD, AND RECORDING MEDIUM
An optical analysis device includes a light source, a beam shaping unit, a relative movement unit, a photodetector, and a position detector. The light source unit generates a light beam. The beam shaping unit forms a flat beam portion. The relative movement unit is configured to cause the flat beam...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
30.01.2020
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Subjects | |
Online Access | Get full text |
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Summary: | An optical analysis device includes a light source, a beam shaping unit, a relative movement unit, a photodetector, and a position detector. The light source unit generates a light beam. The beam shaping unit forms a flat beam portion. The relative movement unit is configured to cause the flat beam portion and a test sample including marker particles to relatively move in a minor axis direction of the flat beam portion. The photodetector is configured to detect a light intensity and a light emitting position in a plane orthogonal to the minor axis direction. The position detector is capable of detecting spatial positions of the marker particles on the basis of information on a relative movement amount of the flat beam portion, information on the light intensity and the light emitting position, and a change of the light intensity generated according to a relative movement of the flat beam portion. |
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Bibliography: | Application Number: US201916584853 |