Accession Number : ADP008966

Title :   Influence of the Optical Setup Configuration on the Characteristics of the Visibility to Size Relationship in a Dual-Beam Laser Velocimeter,

Corporate Author : ZARAGOZA UNIV (SPAIN)

Personal Author(s) : Lagranja, J. L. ; Garcia, J. I. ; Aisa, L. A.

Report Date : 23 JUL 1992

Pagination or Media Count : 6

Abstract : A method is presented for computing signal properties as a function of particle size in a dual beam laser Doppler velocimeter by using either geometrical optics or Mie theory, and visibility curves are systemically derived for different optical configurations. A simplified model of Doppler signal generation parameters on visibility curves may be physically explained. (Author)

Descriptors :   *LASER VELOCIMETERS, DOPPLER EFFECT, OPTICAL SIGNATURES, MIE SCATTERING, LASER BEAMS, PARTICLE SIZE, VISIBILITY, SPAIN.

Subject Categories : Optical Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE