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Updated: Jun 12, 2026

Luminescence Lifetime Imaging of O2 with a Frequency-Domain-Based Camera System
Published on: December 16, 2019
Effect of meteorological conditions on scintillation fading in the oxygen absorption region
Abstract:
The effect of the absorption mechanism on the amplitude of the scintillations on a 4-km line of sight link at 54.5 GHz in different meteorological conditions is examined. When atmospheric temperature turbulence is dominant, the absorption mechanism causes the amplitude of the scintillations to be significantly increased for the large outer scale of turbulence sizes. When water vapor pressure fluctuations begin to dominate, the enhancement of the scintillations is suppressed, and the effect of the absorption mechanism on the amplitude scintillations is minimal.
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