Sethulakshmy E.S.

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About

Sethulakshmy E.S. is a researcher specializing in atmospheric physics and astronomical site characterization, with a focus on millimeter-wave radiometry and water vapor dynamics. Her most cited work, "Atmospheric opacity using 220 GHz (1.36 mm) radiometer data and water vapor trends over Indian Astronomical Observatory (IAO), Hanle" (2020, 5 citations), makes a significant contribution to understanding high-altitude atmospheric conditions critical for submillimeter astronomy. By analyzing radiometer data at 220 GHz, she quantified atmospheric opacity and water vapor trends at the IAO in Hanle, one of the world's premier high-altitude observatory sites. This work directly supports the calibration and optimization of millimeter-wavelength telescopes, enabling more accurate astronomical observations. Her research bridges atmospheric science and observational astronomy, providing essential data for site selection and instrument performance. With a growing citation impact, Sethulakshmy’s findings are valuable for researchers studying atmospheric transparency, climate variability, and the operational requirements of next-generation observatories in extreme environments. Her dedication to precise radiometric measurements underscores her role in advancing both atmospheric monitoring and astronomical infrastructure.