Optical waveguides – Directional optical modulation within an optical waveguide – Magneto-optic
Reexamination Certificate
2007-02-16
2010-11-02
Kianni, K. Cyrus (Department: 2883)
Optical waveguides
Directional optical modulation within an optical waveguide
Magneto-optic
C385S092000
Reexamination Certificate
active
07826690
ABSTRACT:
A waveguide type optical isolator comprises a substrate, a waveguiding layer provided with waveguides, a magnetic garnet, magnetic field applying means, and a package substrate, wherein a first magnet and a second magnet is provided as the magnetic field applying means, and the first magnet and the second magnet are housed and fixed within a magnet holder.
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Hayakawa Etsuji
Mizumoto Tetsuya
Nakajima Ikuo
Holtz Holtz Goodman & Chick PC
Kianni K. Cyrus
Mitsumi Electric Co. Ltd.
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