Wide-bandwidth chirped fiber bragg gratings with low delay ripple amplitude
US6741773B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jan 3, 2003 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Jan 5, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/02147
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A device including a chirped Bragg grating, said grating having (a) a reflection bandwidth having a full-width at half maximum that is greater than 6 nm, and (b) a reflection delay ripple amplitude of less than ±50 ps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.