Accession Number : AD0854937

Title :   Microwave Acoustic and Bulk Device Technique Studies.

Descriptive Note : Interim technical rept. no. 5, 1 Nov 68-31 Jan 69,

Corporate Author : STANFORD UNIV CALIF MICROWAVE LAB

Personal Author(s) : Chodorow,Marvin ; Wilson,William E.

Report Date : APR 1969

Pagination or Media Count : 68

Abstract : The objectives of the contract are: to advance new theory and techniques of microwave acoustic, magnetoelastic and bulk semiconductor devices for application to radar, communications, and instrumentation systems. The investigation presently includes the following projects: Thin films for bulk and surface waves; Acoustic parametric amplification; Time-variant microwave signal processing in distributed systems; Guided acoustic waves; Magnetically dependent sound wave interactions in semiconductors; Bulk acoustic wave amplifiers. (Author)

Descriptors :   (*SEMICONDUCTOR DEVICES, MICROWAVE FREQUENCY), TRANSDUCERS, FILMS, PARAMETRIC AMPLIFIERS, ACOUSTIC EQUIPMENT, ACOUSTICS, MECHANICAL WAVES, PIEZOELECTRIC CRYSTALS, SEMICONDUCTORS, RAYLEIGH WAVES, DELAY LINES, PROPAGATION, MAGNETIC PROPERTIES

Subject Categories : Electrical and Electronic Equipment
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE