Patent · US Active

Diffuse reflectance apparatus

US10983050B2 · kind B2 · utility

0Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2019
Grant dateApr 20, 2021
Priority date
Expiry dateJul 26, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2021/4761
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A diffuse reflectance apparatus includes a housing having a window formed therein, and a diffuse reflectance mirror spaced from the window and having an aperture extending therethrough. A light source provides a beam of light. A first mirror assembly is positioned to reflect the beam of light through the aperture such that it passes through the window. A second mirror assembly is positioned to reflect scattered light from the concave mirror to a detector.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.