Regular, stable optical frequency scale for cavity enhanced optical spectroscopy
US8982352B1 · kind B1 · utility
21Cited by
13References
22Claims
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Key dates
| Filing date | Sep 26, 2013 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Sep 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/06804
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
For cavity enhanced optical spectroscopy, the cavity modes are used as a frequency reference. Data analysis methods are employed that assume the data points are at equally spaced frequencies. Parameters of interest such as line width, integrated absorption etc. can be determined from such data without knowledge of the frequencies of any of the data points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.