Simultaneous gated integrated detection device and process
US11280775B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 8, 2020 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Dec 8, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/06113
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A cavity ring down measurement system comprising a light source in optical communication with a detector through an optical cavity wherein the detector is in electronic communication through a gating circuit with a first integrating circuit and a second integrating circuit, controlled to obtain a ring up signal simultaneous with a ring down signal of a plurality of ON-OFF cycles over a single period of time. A process to utilize the system is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.