High speed spectrometer
US8798961B2 · kind B2 · utility
0Cited by
1References
30Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 30, 2011 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Sep 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J3/453
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for measuring quantum efficiency in a sample photovoltaic cell may include a Fourier transform infrared spectrometer. One or more light source for illuminating the photovoltaic cell in a wavelength range of interest are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.