Waveguide type optical isolator and magnet holder used in...

Optical waveguides – Directional optical modulation within an optical waveguide – Magneto-optic

Reexamination Certificate

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Details

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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