Thermal-induced waveguide gratings
US6628862B1 · kind B1 · utility
23Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 15, 2002 |
| Grant date | Sep 30, 2003 |
| Priority date | — |
| Expiry date | Feb 15, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/307
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Techniques and devices for forming a controllable thermal grating in an optical waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.