CHARACTERISTICS OF MAGNETOELASTIC RAYLEIGH WAVE CONVOLUTION ON YIG.

M. S. Lundstrom, William P Robbins

Research output: Contribution to conferencePaper

4 Scopus citations

Abstract

An epoxy-bonded LiNbO//3-YIG-LiNbO//3 composite structure has been constructed and operated as a magnetoelastic Rayleigh wave convolver. Relatively efficient convolution was observed corresponding to an internal efficiency F(int) equals minus 53 dbm. 50 MHz Rayleigh waves propagating in a (001) direction on a (110) YIG surface were used and the convolution magnitude was studied as a function of the magnitude and direction of the applied magnetic field. Nonuniform demagnetizing fields limited input pulses to less than 1. 5 microsecond duration. However, the convolution signal is shown to be a useful tool for probing the spatial variation of the demagnetizing fields.

Original languageEnglish (US)
Pages348-351
Number of pages4
StatePublished - Jan 1 1974
Externally publishedYes
EventUltrason Symp, Proc - Milwaukee, WI, USA
Duration: Nov 11 1974Nov 14 1974

Other

OtherUltrason Symp, Proc
CityMilwaukee, WI, USA
Period11/11/7411/14/74

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    Lundstrom, M. S., & Robbins, W. P. (1974). CHARACTERISTICS OF MAGNETOELASTIC RAYLEIGH WAVE CONVOLUTION ON YIG.. 348-351. Paper presented at Ultrason Symp, Proc, Milwaukee, WI, USA, .