Method of fabricating fluoride-glass integrated optical waveguides
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United States of America Patent
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May 8, 1990
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N/A
app pub date -
Jun 2, 1989
filing date -
Jul 4, 1988
priority date (Note) -
Expired
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Abstract
Integrated optical guides are fabricated on fluoride glass plates by expog such plates to an atmosphere of a gaseous halogen other than fluorine, or of a compound capable of generating such a halogen, at high temperature and pressure, so as to obtain a ion exchange between fluoride ions in the glass and halide ions.
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