Method and apparatus for high performance wide field photothermal imaging and spectroscopy
US12372401B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Feb 1, 2021 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Aug 2, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/1725
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for infrared analysis over a wide field area of a sample is disclosed herein that relies on interference of non-diffractively separated beams of light containing image data corresponding to the sample, as well as a photothermal effect on the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.