Method of fabricating photonic structures
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United States of America Patent
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-
Dec 17, 2002
Grant Date -
Sep 13, 2001
app pub date -
Apr 18, 2001
filing date -
Jul 30, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method of making a photonic crystal using a combination of extruding and drawing techniques. The method is contemplated as being capable of producing both two and three dimensional crystals due to the maturity and diversity of extruding and drawing technology. The method allows the drawing of relatively large photonic crystals and is flexible enough to provide a periodic array of channels or filaments as the crystal features. After the extruding step or steps and before the step of heating and drawing, a plurality of elongated extruded bodies can be bundled and drawn as a unit.
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