Patent · US Active

High resolution prism spectrometer comprising a diffuser film

US11231322B2 · kind B2 · utility

0Cited by
1References
4Claims
0Family size

Inventors

Key dates

Filing dateJul 12, 2019
Grant dateJan 25, 2022
Priority date—
Expiry dateJul 12, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J3/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A prism spectrometer having higher resolution and wider spectral width through the use of a speckle generating diffuser.

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