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:
Dec. 11, 2018
Filed:
Jul. 07, 2017
Kla-tencor Corporation, Milpitas, CA (US);
Mark A. Neil, San Jose, CA (US);
Johannes D. de Veer, Menlo Park, CA (US);
KLA-Tencor Corporation, Milpitas, CA (US);
Abstract
A spectrometer for tailored spectral sampling includes a dispersive element for spatially dispersing a spectrum of a light beam, a detector including a plurality of pixels distributed along a sampling direction, and a spectrum reshaping element including at least one of a reflective surface or a transmissive surface for reshaping the spatially-dispersed spectrum of the light beam from the dispersive element along the sampling direction to provide a selected distribution of the spectrum to the detector. The detector may spatially sample the spectrum of incident light with the plurality of pixels at selected spectral intervals based on the selected distribution of the spectrum.