Science - Laboratory Studies and Modeling: People: Timothy Crawford

Laboratory Studies and Modeling: People

Address:
Jet Propulsion Laboratory
M/S 183-301
4800 Oak Grove Drive
Pasadena, CA 91109

Phone:
818.354.6913

Fax:
818.354.8460

Email:
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Timothy Crawford

Education

Research Interests

High precision Fabry-Perot and Michelson interferometers fabrication and utilization
LASERs and LASER systems
Measurements of distances, optical properties, system stability, molecular spectroscopy and radio-frequency characterizations

Professional Experience

Research Technician, Earth and Space Sciences Division (2010-Present)
Senior Technical Assistant, Earth and Space Sciences Division (2002-2010)
Technical Assistant (1995-2002)
Senior Engineering Assistant, (1991-1995)
Engineering Assistant (1988-1991)

Selected Awards

NASA Group Achievement Award, PanFTS Instrument Development Team (2012)
NASA Group Achievement Award, Molecular Spectroscopy Team (2006)
NASA Group Achievement Award, Aura, Microwave Limb Sounder Instrument Team (2005)
Goddard Space Flight Center Group Achievement Award Aura Team (2005)
NASA Group Achievement Award, Aura Project (2005)
NASA Group Achievement Award, Balloon Observations of the Stratosphere (2004)
NASA Group Achievement Award, IRAS, Data Systems Development and Operations Team (1984)
NASA Group Achievement Award, Voyager, Control Center Operations (1981)
NASA Group Achievement Award, Voyager, Computer Support Services (1981)

Selected Publications

K. Sung, A.W. Mantz, L.R. Brown, M.A.H. Smith, T.J. Crawford, V.M. Devi, and D.C. Benner. Cryogenic absorption cells operating inside a Bruker IFS-125HR: first results for ¹³CH₄ at 7 µm. J. Mol. Spectrosc., 262,122-134 (2010).
R.A. Toth, K. Sung, L.R. Brown, and T.J. Crawford. Line positions and strengths of 41 bands including 10 OCS isotopologues in the 3850 - 4200 cm^-1 region. J. Quant. Spectrosc. Radiat. Transfer, 111, 1193-1208 (2010).
K. Sung, L.R. Brown, R.A. Toth, and T.J. Crawford, FT-IR measurements of H2O-broadened half-widths of CO₂ at 4.3 µm. Canad. J. Phys. 87, 469 -484 (2009).
K. Sung, R.A. Toth, L.R. Brown, and T.J. Crawford. Line strength measurements of carbonyl sulfide (16O12C32S) in the 2v₃, v₁+2v₂+v₃, and 4v₂+v₃ bands. J. Quant. Spectrosc. Radiat. Transfer, 110, 2082 - 2101 (2009).
Dick, M. J., B. J. Drouin, T. J. Crawford, J. C. Pearson, Pressure broadening of the J = 5 - 4 transition of carbon monoxide from 17 to 200 K: A new collisional cooling experiment, Journal of Quantitative Spectroscopy and Radiative Transfer, 110, 628-638 ( 2009).
Maiwald F, S. Martin, J. Bruston, A. Maestrini, T. Crawford, P. Siegel, "2.7 THz Waveguide Tripler using Monolithic Membrane Diodes," IEEE MTT-S International Microwave Symposium, Phoenix, Arizona (2001)