Magneto-optical waveguides of aluminum garnet
US5245689A · kind A · utility
42Cited by
1References
15Claims
0Family size
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Key dates
| Filing date | Mar 2, 1992 |
| Grant date | Sep 14, 1993 |
| Priority date | — |
| Expiry date | Mar 2, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/122
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Magneto-optically active waveguides suitable for use in high temperature environments are constructed of a magneto-optically active waveguiding body composed of a first crystalline aluminum garnet, which is clad with an epitaxially deposited layer of a second crystalline aluminum garnet. The second crystalline aluminum garnet has a lower refractive index than the first crystalline aluminum garnet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.