Systems for deviating and (optionally) converging radiation
US4867514A · kind A · utility
18Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 1985 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Nov 12, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/47
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Such system can include, in the first plane, a first optical device for producing converging radiation from incident, substantially parallel radiation passing through the first optical device and, in a second plane, substantially parallel to the first plane, a second optical device for receiving, as incident radiation, converging radiation from the first optical device and for recollimating or reducing the degree of convergence of this incident, converging radiation as it passes through the second optical device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.