Abstract
The suppression of S-band microwave pulses in a nonlinear spin wave interferometer was experimentally studied for the first time. The microwave interferometer employed a nonlinear spin wave phase shifter based on an yttrium iron garnet film. A signal representing a periodic sequence of rectangular pulses with a power of up to 2.5 mW passes through the nonlinear interferometer without distortion, while an increase in the pulse power to 13.8 mW results in virtually complete suppression of the pulsed signal.
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A. B. Ustinov and B. A. Kalinikos, Pis’ma Zh. Tekh. Fiz. 27(10), 20 (2001) [Tech. Phys. Lett. 27, 403 (2001)].
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 29, No. 14, 2003, pp. 66–73.
Original Russian Text Copyright © 2003 by Ustinov, Kalinikos.
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Ustinov, A.B., Kalinikos, B.A. Suppressing pulsed microwave signals in a nonlinear spin wave interferometer. Tech. Phys. Lett. 29, 602–605 (2003). https://doi.org/10.1134/1.1598562
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DOI: https://doi.org/10.1134/1.1598562