7 February 2002 Tunable acousto-optic filters for monitoring of atmospheric ozone
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Proceedings Volume 4574, Instrumentation for Air Pollution and Global Atmospheric Monitoring; (2002) https://doi.org/10.1117/12.455155
Event: Environmental and Industrial Sensing, 2001, Boston, MA, United States
Abstract
The paper presents results on research of tunable acousto-optic filters intended for operation in the ultraviolet region of spectrum at the wavelengths of radiation 220-480 nm. The goals of the investigation consisted in the confirmation of the possibility to apply the filters in outdoor monitoring of the Earth atmosphere. During the outdoor experiments, a precise and efficient filtration of direct solar radiation has been carried out by means of the coolinear quartz filter and the non-collinear KDP device. Detection and monitoring of temporary changes in the concentration of ozone in the atmospheric air has been carried out during the research.
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Vitaly B. Voloshinov, Neelam Gupta, "Tunable acousto-optic filters for monitoring of atmospheric ozone", Proc. SPIE 4574, Instrumentation for Air Pollution and Global Atmospheric Monitoring, (7 February 2002); doi: 10.1117/12.455155; https://doi.org/10.1117/12.455155
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