Integrated optical circuit having one or more waveguides arranged on a substrate
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United States of America Patent
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Jul 18, 1995
Grant Date -
N/A
app pub date -
Dec 20, 1993
filing date -
Jun 19, 1991
priority date (Note) -
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Abstract
In an integrated optical circuit with waveguides applied on a substrate, a layer of high conductivity and a layer of lower index of refraction than the waveguides are arranged between the substrate and the waveguide cores. The circuit permits a favorable coupling of opto-electronic components arranged in the substrate with the waveguides and it can be manufactured by well-known methods.
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