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 Laboratory Studies and Modeling: People
Keeyoon Sung's Picture
Address:
Jet Propulsion Laboratory
M/S 200-105
4800 Oak Grove Drive
Pasadena, CA 91109
Phone:
818-354-5144
Fax:
818-393-5065
Email:
Curriculum Vitae:

Keeyoon Sung

Education
  • B.A. in English Education, Seoul National University, Seoul, Korea (1990)
  • B.Sc. in Astron. Space Sci., Chungnam Nat’l Univ.  S. Korea (1996)
  • Ph.D. in Atmospheric Sciences, ITPA/MSRC, SUNY at Stony Brook, NY (2003)

Research Interests
  • Laboratory study on molecular spectroscopy of atmospheric molecules
  • High-resolution high-precision spectroscopy of CO, CO2, CH4, NH3, and C2H6.
  • Temp.-dependent cross sections for hydrocarbons (C3H8, C6H6, C3H6, etc)
  • Development and validation of spectral line shape models to support the OCO-2 mission
  • Atmospheric remote sensing using a MK-IV (ground-based and air-borne FT-IR)
  • Mass spectrum analysis for isotopic abundance characterization using IRMS

Projects

High Resolution Infrared Spectroscopy Icon High Resolution Infrared Spectroscopy
This effort supports atmospheric remote sensing of the Earth, our Solar System (planets, moons and comets) and some astronomical bodies (such as stars and their planets, brown dwarfs).

Atmospheric observations with MK-IV Icon Atmospheric observations with MK-IV
Mark IV interferometer team uses a mid-infrared Fourier transform interferometer to measure the atmosphere using the Sun as a source.

OCO-2 - Orbiting Carbon Observatory Icon OCO-2 - Orbiting Carbon Observatory
The Orbiting Carbon Observatory-2 (OCO-2) is a mission designed to make precise, time-dependent global measurements of atmospheric carbon dioxide (CO2) from an Earth orbiting satellite.


Professional Experience
  • Research Scientist, Science Division, JPL/Caltech (2010 - present)
  • Caltech post-doc fellow, JPL/Caltech (2007 - 2010)
  • Post-doc fellow, Univ. of Toronto and Univ. of Waterloo (2003 - 2007)

Selected Awards
  • Recognition, group award for OCO-2 Science Implementation Team (2012)

Selected Publications
  1. Sung K, Toon GC, Crawford TJ, Brown LR. Cross section measurements of cold benzene (C6H6) at 7 – 15 μm for Titan study. Icarus, in preparation.
  2. Devi VM, Benner DC, Smith MAH, Mantz AW, Sung K, Crawford TJ, Predoi-Cross A. Self- and air-broadened line shape parameters in the v2+v3 band of 12CH4: 4500 – 4630 cm-1, JQSRT, in press.
  3. Moazzen-Ahmadi N, Oliaee JN, Ozier I, Wishnow EH, Sung K, Crawford TJ, Brown LR, Devi VM. An intensity study of the torsional bands of ethane at 35 μm. JQSRT, 151, 123 – 132 (2015).
  4. Mantz AW, Sung K, Brown LR, Crawford TJ, Smith MAH, Devi VM, Benner DC. A cryogenic Herriott cell vacuum-coupled to a Bruker IFS-125HR. J. Mol. Spectrosc. 304, 12 – 14 (2014).
  5. Elliott BM, Sung K, Miller CE. FT-IR spectra of 17O-enriched CO2 in the v3 region: High accuracy frequency calibration and spectroscopic constants for 16O12C17O. J. Mol. Spectrosc. 304, 1 – 11 (2014).
  6. di Lauro C, Lattanzi F, Brown LR, Sung K, Mantz AW, Smith MAH. The v4, v9, v10 and v6+v11 bands of 12CH313CH3 between 1345 and 1557 cm-1. J. Mol. Spectrosc. 302, 36 – 49 (2014).
  7. Devi, VM, Benner DC, Sung K, Crawford TJ, Mantz AW, Smith MAH. Line Positions and Intensities for the v12 band of 13C12CH6, J. Mol. Spectrosc. 301, 28 – 38 (2014).
  8. Nixon CA, Jennings DE, Bézard B, Vinatier S, Teanby NA, Sung K, Ansty TM, Irwin PGJ,   Gorius N, Cottini V, Coustenis S, Flasar FM, Detection of propene in Titan’s atmosphere,  Astrophys. J. Lett. 776, L14 (2013).
  9. Sung K, Toon GC, Mantz, AW, Smith MAH. FT-IR measurements of cold C3H8 cross sections at 7 - 15 μm for Titan atmosphere. Icarus, 226, 1499 – 1513 (2013).
  10. Brown LR, Sung K, Benner DC, Devi VD et al., Methane line parameters in the HITRAN      2012 database, J. Quant. Spectrosc. Radiat. Transfer 130, 201 – 219 (2013).
  11. Rothman LS, Gordon IE, et al. Sung K., et alThe HITRAN 2012 Molecular Spectroscopic    Database, J. Quant. Spectrosc. Radiat. Transfer 130, 4 – 50 (2013).
  12. Nikitin AV, Brown LR, Rey M, Tyuterev VIG, Sung K, et al. Preliminary modeling of CH3D  from 4000 to 4550 cm-1. J. Quant. Spectrosc. Radiat. Transfer 114, 1 – 12 (2013).
  13. Sung K, Brown LR, Huang X, Schwenke DW, Lee TJ, Coy SL, Lehmann KK. Extended line positions, intensities, empirical lower state energies and quantum assignments of NH3 from 6300 to 7000 cm-1. J. Quant. Spectrosc. Radiat. Transfer113, 1066 – 1083 (2012).
  14. Devi VM, Benner DC, Smith MAH, Mantz AW, Sung K, et al. Spectral line parameters including temperature dependences of self- and air-broadening in the 2 – 0 band of CO at 2.3 µm, J. Quant. Spectrosc. Radiat. Transfer 276-277, 33 – 48 (2012).
  15. Brauer CS, Sung K, Pearson JP, Brown LR, Xu LH. Empirical line intensities of methanol in the 300 – 500 cm-1 region. J. Mol. Spectrosc. 113, 128–139 (2012).
  16. di Lauro, et al., Sung K., et al., High resolution investigation of the 7 µm region of the ethane spectrum, Planet. Space Sci. 60, 93–101 (2012).

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