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Conferences > ES > 2019 > EW6A > EW6A.1

Laser Heterodyne Radiometry for Remote Sensing of Atmospheric Gases

David S Bomse, Jared E. Tso, and J. Houston Miller

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Abstract

A passive remote sensor for full atmospheric columns of O2, CO2 and CH4 has been developed that is based on laser heterodyne radiometry, (LHR), using telecommunications-style diode lasers operating at wavelengths between 1278 and 1650 nm as local oscillators. Spectral resolution is 0.0067 cm-1 and will soon be improved two-fold. Retrievals require including line narrow effects, particularly for O2.

© 2019 The Author(s)

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