Record Display for the EPA National Library Catalog


Main Title Application of holographic methods to the measurement of flames and particulate : volume II /
Author Matthews, B. J. ; Lear., C. W.
Other Authors
Author Title of a Work
Lear, Charles William.
CORP Author TRW Systems Group, Redondo Beach, Calif.;Environmental Protection Agency, Washington, D.C. Office of Research and Development.
Publisher U.S. Environmental Protection Agency, National Environmental Research Center, Control Systems Laboratory,
Year Published 1974
Report Number EPA/650-2-74-031b; TRW-23523-6001-TU-00-Vol-2; EPA-68-02-0603; EPA-ROAP-21ADG-51
Stock Number PB-235 675
OCLC Number 40224198
Subjects Holographic interferometry--Research ; Flame monitoring systems--Research
Additional Subjects Holography ; Particle size distribution ; Aerosols ; Laser beams ; Particle size ; Experimental design ; Light scattering ; Ruby lasers ; Density(Number/volume) ; Mathematical models ; Angular distribution ; Cameras ; Computer programs ; Design ; Performance evaluation ; Pulsed lasers
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 650-2-74-031b Headquarters Library/Washington,DC 11/13/2013
EJBD  EPA 650-2-74-031b Headquarters Library/Washington,DC 07/17/2014
ELBD  EPA 650-2-74-031b AWBERC Library/Cincinnati,OH 11/29/2022
NTIS  PB-235 675 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation xiv, 107 pages : illustrations, diagrams ; 28 cm
The report gives results of an investigation to determine the feasibility of applying pulsed ruby laser holographic techniques to the measurement of particulate in the 1-micrometer and sub-micrometer size range. The investigation included the design and evaluation of a scattered light holocamera, and evaluation of the effects of four basic variables on scattered light methods. The variables were: particle size, angular illumination of the particle (scattering angle), particle number density, and incident laser beam kiameter. The program included an analysis of the mathematical and physical models from which the transformation can be made from a scattered light distribution to a particle size distribution. The experimental portion of the program was conducted to assess the advantages and limitations of certain promising scattered light holographic methods. (Modified author abstract)
"EPA/650-2-74-031b." "April 1974." EPA contract no. 68-02-0603; ROAP no. 21ADG-51; program element no. 1AB014. EPA project officer: William B. Kuykendal. Includes bibliographical references (pages 101-102).