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Creators/Authors contains: "Trilling, D."

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  1. ; ; ; ; ( , Astronomy and Computing)
    Free, publicly-accessible full text available July 1, 2024
  2. ; ; ; ; ; ; ; ; ; ; et al ( , The Planetary Science Journal)
    Abstract

    Laboratory-derived optical constants are essential for identifying ices and measuring their relative abundances on solar system objects. Almost all optical constants of ices important to planetary science come from experiments with transmission geometries. Here we describe our new experimental setup and the modification of an iterative algorithm in the literature to measure the optical constants of ices from experiments with reflectance geometries. We apply our techniques to CH4ice and H2O ice samples and find good agreement between our values and those in the literature, except for one CH4band in the literature that likely suffers from saturation. The work we present here demonstrates that labs with reflectance geometries can generate optical constants essential for the proper analysis of near- and mid-infrared spectra of outer solar system objects such as those obtained with the James Webb Space Telescope.

     
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    Free, publicly-accessible full text available February 1, 2025
  3. ; ; ; ; ; ; ; ; ; ; et al ( , The Astrophysical Journal)
    null (Ed.)
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  4. ; ; ; ; ; ; ; ; ; ; et al ( , The Astrophysical Journal)
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