© The Institution of Electrical Engineers
Experimental and theoretical results on the operation of single-crystal bonded acoustic-surface-wave transducers are presented. They show that broadband low-insertion-loss transduction can be achieved at frequencies up to 50 MHz. The coupling strengths realisable are greater than those possible with the piezoelectric substrates currently available.
References
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1)
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Wagers, R.S.: `The excitation of acoustic surface waves on non-piezoelectric substrates', , Ph.D. dissertation, Stanford University.
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2)
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Wagers, R.S., Kino, G.S.: `Theory of bonded acoustic surface wave transcucers', Stanford University Microwave Laboratory internal memorandum.
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3)
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Kino, G.S., Wagers, R.S.: `The theory of interdigital couplers in nonpiezoelectric substrates', 2063, Stanford University Microwave Laboratory report, 1972, (to be published in J. Appl. Phys.).
http://iet.metastore.ingenta.com/content/journals/10.1049/el_19730122
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