Analytic devices comprising optical waveguides and nanometer-scale apertures and methods of uses thereof
US9222123B2 · kind B2 · utility
69Cited by
82References
20Claims
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Key dates
| Filing date | May 24, 2013 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Mar 13, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention provides substrates for use in various applications, including single-molecule analytical reactions. Methods for propagating optical energy within a substrate are provided. Devices comprising waveguide substrates and dielectric omnidirectional reflectors are provided. Waveguide substrates with improved uniformity of optical energy intensity across one or more waveguides and enhanced waveguide illumination efficiency within an analytic detection region of the arrays are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.