Low-cost fiber optic sensor array for simultaneous detection of multiple parameters
US11268984B2 · kind B2 · utility
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3References
13Claims
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Key dates
| Filing date | Apr 17, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Apr 17, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/7793
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and method for forming a low cost optical sensor array. The sensor includes an optical fiber; a first nanocomposite thin film along at least a portion of the optical fiber for interrogating a first parameter through a correlated signal having a first wavelength; and a second nanocomposite thin film along at least a portion of the optical fiber for interrogating a second parameter through a correlated signal having a second wavelength different from the wavelength of the first parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.