Optical waveguides – Directional optical modulation within an optical waveguide – Light intensity dependent
Reexamination Certificate
2008-07-22
2008-07-22
Font, Frank G (Department: 2883)
Optical waveguides
Directional optical modulation within an optical waveguide
Light intensity dependent
C385S122000
Reexamination Certificate
active
07403671
ABSTRACT:
A photonic-crystal electromagnetic-wave device includes a photonic crystal structure having a periodically changed optical property at least in one direction. The photonic crystal structure includes electromagnetic-wave absorptive portions periodically arranged, each of the absorptive portions having an extinction coefficient larger than that of the other portions of the photonic crystal structure.
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Sekiguchi Ryota
Wang Shinan
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Font Frank G
Peng Charlie Y
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