Detection of adsorbates on interior surfaces of holey fibers
US6845203B1 · kind B1 · utility
3Cited by
2References
19Claims
0Family size
Inventor
Key dates
| Filing date | Dec 8, 2003 |
| Grant date | Jan 18, 2005 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/22
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The interior surfaces of the holes in holey optical fibers has adsorbed optically material which may be detected by propagating laser light down the axis of the fiber and detecting Raman, Infrared, or visible fluorescence or absorption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.