Single crystalline magnetic garnet and YIG device

Details Single crystalline magnetic garnet and YIG device Single crystalline magnetic garnet and YIG device

2006-02-22

2008-05-27

Pascal, Robert J. (Department: 2817)

Wave transmission lines and networks

Resonators

Magnetic type

Reexamination Certificate

active

07378926

ABSTRACT:
A YIG device comprises a resonator including a YIG element16of a single crystalline yttrium iron garnet having a part of yttrium substituted with gadolinium, which is formed in a spherical shape, and magnetic field applying means20for applying a magnetic field to the YIG element16to resonate the YIG element, whereby the YIG device can have a small ΔH and a large threshold electric power for generating the resonance saturation.

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