Surface wave assisted structures and systems
US9041938B2 · kind B2 · utility
3Cited by
17References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2012 |
| Grant date | May 26, 2015 |
| Priority date | — |
| Expiry date | Jan 20, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/52
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A surface wave assisted system having an aperture layer with a surface and an aperture, and a plurality of grooves around the aperture. The plurality of grooves is configured to generate an optical transfer function at the aperture by inducing a surface wave for interfering with transmission of light of a range of spatial frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.