Reflection detection type measurement apparatus for skin autofluorescence
First Claim
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1. A reflection detection type measurement apparatus for measuring skin fluorescence, which is configured to perform light irradiation and light detection on a measurement target, the apparatus comprising:
- a first light source for irradiating a first light on the measurement target;
a second light source for irradiating a second light, which has a same wavelength range as a first reflected light reflected from the measurement target upon irradiating the first light;
a first optical detector for detecting the first reflected light;
a second optical detector for detecting a skin fluorescence generated by the measurement target upon irradiating the first light and a second reflected light reflected from the measurement target upon irradiating the second light;
a light source switching controller for controlling turning on/off of the first light source and the second light source; and
an operator for calculating an intensity skin fluorescence signal by correcting a signal based on the skin fluorescence and the reflected light detected by the first optical detector and the second optical detector.
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Abstract
The present invention provides a reflection detection type measurement apparatus for skin fluorescence, which is configured to perform light irradiation and light detection on a reference sample and a measurement target.
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50 Claims
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1. A reflection detection type measurement apparatus for measuring skin fluorescence, which is configured to perform light irradiation and light detection on a measurement target, the apparatus comprising:
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a first light source for irradiating a first light on the measurement target; a second light source for irradiating a second light, which has a same wavelength range as a first reflected light reflected from the measurement target upon irradiating the first light; a first optical detector for detecting the first reflected light; a second optical detector for detecting a skin fluorescence generated by the measurement target upon irradiating the first light and a second reflected light reflected from the measurement target upon irradiating the second light; a light source switching controller for controlling turning on/off of the first light source and the second light source; and an operator for calculating an intensity skin fluorescence signal by correcting a signal based on the skin fluorescence and the reflected light detected by the first optical detector and the second optical detector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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Specification