MANUFACTURING OF OPTICAL STRUCTURES BY ELECTROTHERMAL FOCUSSING
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United States of America Patent
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Issued Date -
Dec 16, 2010
app pub date -
Dec 12, 2008
filing date -
Dec 12, 2007
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Abandoned
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Abstract
This invention relates to methods and devices for the production of optical microstructures or domains in dielectric substrates based on electrothermal focussing. More specifically, the invention relates to a method of introducing a change of dielectric and/or optical properties in a region of an electrically insulating or electrically semiconducting substrate, and to substrates produced by such method.
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