Accession Number:

ADA276211

Title:

Noninvasive Spectral Analysis and Beam Mapping of Focused Ultrasound. Part 1

Descriptive Note:

Final rept. 1 Apr 1989-30 Sep 1993

Corporate Author:

GEORGETOWN UNIV WASHINGTON DC DEPT OF PHYSICS

Report Date:

1994-01-01

Pagination or Media Count:

60.0

Abstract:

This is a report on the noninvasive analysis of ultrasonic fields where nonlinear distort initially sinusoidal sound fields, with the main emphasis being placed on the acousto-optic schlieren investigation of line- focused ultrasound propagating in water. Computational models and experimental results are presented as well as some results of phenomena related to reflection and transmission at boundaries of pulsed sound fields. UltrasoundFocused, UltrasoundPulsed, Noninvasive method, Acousto-optics, Nonlinear ultrasonics

Subject Categories:

  • Acoustooptic and Optoacoustic Devices
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE