Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1997-01-10
1998-09-01
Pascal, Robert J.
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
252 6258, 252 6259, H03H 924
Patent
active
058016040
ABSTRACT:
Disclosed therein is a magnetostatic wave device that employs a single-crystal thin film of magnetic garnet (which contains iron) characterized in that the magnetic garnet has incorporated indium or tin in an amount of about 10 to 3000 ppm (by weight).
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patent: 5466388 (1995-11-01), Fuji et al.
"Effect of Diamagnetic Substitution on Growth-Induced Anisotrophy in (YBi).sub.3 Fe.sub.5 O.sub.12 ", Journal of Applied Physics Letters, Jul. 15, 1986, (60) No. 2, pp. 718-720, American Institute of Physics, Woodbury, New York.
"Anomalies in the Temperature Dependence of Faraday Rotation on Yttrium Iron Garnets with Sn, Zr, or Sb", Journal of Applied Physics Letters, Nov. 15, 1991, (70) No. 10, Pt. II, pp. 6295-6297, American Institute of Physics, Woodbury, New York.
Bettendorf Justin P.
Murata Manufacturing Co. Ltd.
Pascal Robert J.
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