Tunable acousto-optic filters for monitoring of atmospheric ozone

Vitaly B. Voloshinov; Neelam Gupta

doi:10.1117/12.455155

7 February 2002 Tunable acousto-optic filters for monitoring of atmospheric ozone

Vitaly B. Voloshinov, Neelam Gupta

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.

Citation Download Citation

Vitaly B. Voloshinov and 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); https://doi.org/10.1117/12.455155

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