Radiation sensor
US7049602B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jul 30, 2003 |
| Grant date | May 23, 2006 |
| Priority date | — |
| Expiry date | Jul 15, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J1/429
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention provides a radiation sensor including a housing, an attenuator with at least one cavity for attenuating optical radiation, and a detector, as well as an optical attenuator including an attenuator body, an entrance with one multi-stage input opening or plural input openings, and means for transferring radiation inside of the attenuator body and then to a detector. The invention further provides methods for using the radiation sensor or the optical attenuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.