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Optical Engineering

Response characteristics of the Knollenberg active scattering aerosol spectrometer to light-absorbing aerosols
Author(s): In-Seuck Jeung
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Paper Abstract

Response characteristics of the Knollenberg active scattering aerosol spectrometer ASAS-300X are investigated on monodisperse lightabsorbing aerosols generated by a Berglund-Liu vibrating orifice monodisperse aerosol generator. The responses on the light-absorbing aerosols are in fairly good agreement with Mie scattering theoretical predictions. The response of the Knollenberg ASAS-300X to light-absorbing spherical aerosols is of almost monotonically increasing single-valued behavior compared to the multivalued behavior of nonabsorbing spherical aerosols, and the instrument's response to light-absorbing aerosols is closer to the manufacturer's calibration than is its response to nonabsorbing aerosols.

Paper Details

Date Published: 1 March 1990
PDF: 6 pages
Opt. Eng. 29(3) doi: 10.1117/12.55587
Published in: Optical Engineering Volume 29, Issue 3
Show Author Affiliations
In-Seuck Jeung, Seoul National Univ. (South Korea)


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