Method and system for spectral imaging
US9915565B2 · kind B2 · utility
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7References
21Claims
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Key dates
| Filing date | Oct 24, 2013 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Oct 24, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/144
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of calibrating a spectral imaging system is disclosed. The spectral imaging system comprises an interferometer having a beam splitter and at least a first reflector and a second reflector. The method comprises: obtaining data pertaining to an interference pattern model, operating the spectral imaging system to provide an interference pattern of a received light beam, and varying a relative orientation between at least two of: the beam splitter, the first reflector and the second reflector, until the interference pattern of the input light beam substantially matches the interference pattern model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.