The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
Mar. 25, 2020
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Takuma Yokoyama, Tokyo, JP;
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
Broadband pulsed light from a broadband pulsed light source is pulse-stretched such that an elapsed time and a wavelength in a pulse correspond to each other on a one-to-one basis, and is radiated to an object. The light transmitted through the object is received by a light receiver and converted into a spectrum by a calculator. The broadband pulsed light is divided according to a wavelength by dividing elements, and is pulse-stretched by two fibers having different dispersion characteristics or received by two light receivers having different characteristics.
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