LIGHT IRRADIATION DEVICE AND GLUCOSE CONCENTRATION MEASURING DEVICE

PROBLEM TO BE SOLVED: To provide a light irradiation device and a glucose concentration measuring device capable of emitting a light of high directivity, while reducing a side lobe. SOLUTION: The glucose concentration measuring device comprises a plurality of wide-band light sources 7-11 emitting li...

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Bibliographische Detailangaben
Hauptverfasser: ARIFUKU KIYOSHI, KIMURA ATSUSHI, UEHARA YASUHIRO, HIEDA MASAYA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a light irradiation device and a glucose concentration measuring device capable of emitting a light of high directivity, while reducing a side lobe. SOLUTION: The glucose concentration measuring device comprises a plurality of wide-band light sources 7-11 emitting lights of different wavelength bands, a spectral division part 3 for spectrally dividing the light of a specified wavelength of the lights incident from the light sources 7-11, and a computer 49 for making the light emitted from any one wide-band light source to be incident on the spectral division part 3, according to the specified wavelength spectrally divided by the spectral section part 3. COPYRIGHT: (C)2006,JPO&NCIPI