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US 2023/0048701 A1Published application
Light irradiation apparatus
AssigneeDisco Corporation
InventorNobuyuki KIMURA
Life of this patent
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Abstract
A light irradiation apparatus that splits white light into light rays of a plurality of wavelengths to apply the light ray includes a white light source, a diffraction grating that splits white light emitted by the white light source into light rays of a plurality of wavelengths, and a light selector that selects a light ray of a specified wavelength from the light rays of the plurality of wavelengths split by the diffraction grating.
Claims6
A light irradiation apparatus that splits white light into light rays of a plurality of wavelengths to apply the light ray, the light irradiation apparatus comprising:
- a white light source;
- a diffraction grating that splits white light emitted from the white light source into light rays of a plurality of wavelengths;
- and
- a light selector that selects a light ray of a specified wavelength from the light rays of the plurality of wavelengths split by the diffraction grating.
1 more element
Dependencies are inferred from the claim text.