Magnetostatic wave resonator

Details Magnetostatic wave resonator Magnetostatic wave resonator

1983-12-12

1985-07-09

Nussbaum, Marvin L.

Wave transmission lines and networks

Resonators

310 26, 333149, 333235, 333246, H01P 708, H03H 915

Patent

active

045285292

ABSTRACT:
A simple resonant cavity for sustaining magnetostatic waves (MSW) in a resonator device is achieved by depositing a ferrimagnetic film on a substrate and cutting two substantially parallel edges in the film. The substantially parallel edges serve as simple reflectors to replace the complex reflector arrays that are etched or otherwise formed in the prior art thin film resonators.

REFERENCES:
patent: 4028639 (1977-06-01), Hagon et al.
patent: 4392115 (1983-07-01), Volluet et al.
Miller--"Nondispersive Magnetostatic-Volume-Wave-Delay Line", Electronics Letters, Sep. 2, 1976, vol. 12, No. 18; pp. 466-467.

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