Accession Number : AD0250060

Title :   OPTICAL METHODS FOR ABSOLUTE MEASUREMENT OF SOUND PRESSURE IN LIQUIDS

Corporate Author : MICHIGAN STATE UNIV EAST LANSING ULTRASONICS LAB

Personal Author(s) : HIEDEMANN, E.A.

Report Date : FEB 1961

Pagination or Media Count : 1

Abstract : Optical equipment and procedures for measuring sound and pressure wave amplitudes in both liquids and in acrylic are described. The procedures are useful for sonar applications. (LS-PL).

Descriptors :   *OPTICAL ANALYSIS, *SOUND, *ULTRASONIC RADIATION, ACRYLIC RESINS, DIFFRACTION, LIGHT, LIQUIDS, MEASUREMENT, PRESSURE.

Distribution Statement : APPROVED FOR PUBLIC RELEASE