Circular resonator evanescent-wave trapped atomic gyroscope
US10571269B1 · kind B1 · utility
4Cited by
2References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 13, 2019 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Feb 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L7/26
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and apparatuses are provided for determining rate of rotation around a center axis of circular resonator by trapping cold alkali atoms around the circular resonator and utilizing Raman or Bragg interferometry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.