OPTICAL DEVICE USING NEGATIVE GOOS-HANCHEN SHIFT
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United States of America Patent
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Issued Date -
Aug 11, 2011
app pub date -
Oct 14, 2010
filing date -
Feb 5, 2010
priority date (Note) -
Abandoned
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Abstract
Provided is an optical device delaying light by using negative Goos-Hanchen shift. The optical device includes an optical waveguide adapted to guide and emit an incident light, a first reflection layer disposed at one side of the optical waveguide, and a second reflection layer disposed at the other side of the optical waveguide. At least one of the first and the second reflection layers is made of a material having characteristics of negative Goos-Hanchen shift.
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