Accession Number : ADA187839
Title : Optical Characterization of Tropospheric Aerosols.
Descriptive Note : Technical rept. Jan 81-Dec 82,
Corporate Author : CHEMICAL RESEARCH DEVELOPMENT AND ENGINEERING CENTER ABERDEEN PROVING GROUND MD
Personal Author(s) : Carlon, Hugh R
PDF Url : ADA187839
Report Date : Sep 1987
Pagination or Media Count : 25
Abstract : Complex calculations of optical scattering using high-speed electronic computers have become so commonplace that the technology has evolved into several specially fields, e.g., extinction spectroscopy, angular scattering measurements, and nephelometry. As a consequence, the overall technology and our ability to remotely characterize or quantitatively analyze atmospheric aerosols might be further advanced than realized by workers in the individual disciplines who do not have the time to keep up with advances in other disciplines. This report examines techniques of transmission (extinction) and turbidity spectroscopy, polarization and angular scattering measurements and related developments, and concludes that computer programs can be written to optimize desired parameters in interdisciplinary investigations. Keywords: Aerosols, Optical Scattering, Troposphere, Isosbestics, Extinction, Mie theory.
Descriptors : *AEROSOLS, *OPTICAL PROPERTIES, *TROPOSPHERE, ANGLES, COMPUTER PROGRAMS, COMPUTERS, ELECTRONICS, EXTINCTION, HIGH VELOCITY, LIGHT SCATTERING, MEASUREMENT, NEPHELOMETERS, POLARIZATION, SCATTERING, SPECTROSCOPY, TRANSMITTANCE, TURBIDITY
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE