Compact spectrometer modules
US11067446B2 · kind B2 · utility
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Key dates
| Filing date | Jun 18, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Jun 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J3/2803
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Compact spectrometer modules include an illumination channel and a detection channel. The illumination channel includes an illumination source operable to generate a broad spectrum of electromagnetic radiation. The detection channel includes an illumination detector and a Fabry-Perot component. The Fabry-Perot component is operable to pass a narrow spectrum of wavelengths to the illumination detector. Further, the Fabry-Perot component can be actuatable such that the Fabry-Perot component is operable to pass a plurality of narrow spectrums of wavelengths to the illumination detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.