Optical measurements of properties in substances using propagation modes of light
US7456965B2 · kind B2 · utility
17Cited by
21References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 21, 2007 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Aug 21, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/4792
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This application describes designs, implementations, and techniques for controlling propagation mode or modes of light in a common optical path, which may include one or more waveguides, to sense a sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.