R. W. Pitz, “Hydroxyl Tagging Velocimetry (Invited),” 38th AIAA Fluid Dynamics Conference, Paper No. AIAA-2008-3758, Seattle, Washington, June 23-26, 2008.
R. W. Pitz, "Laser Diagnostics in Tubular Flames," New Energy and Industrial Technology Development Organization (NEDO), Hiroshima, Japan, November 8-10, 2006.
R. W. Pitz, "Hydroxyl Tagging Velocimetry," Fourth Mediterranean Combustion Symposium, Lisbon, Portugal, October 6-10, 2005.
R. W. Pitz, “Lasers for Analysis and Control of Combustion Systems,” Invited Talk for the 5th International Conference on Laser Applications (ICLA), National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza, Egypt, 10-14 January 2005.
R. W. Pitz, "Raman Scattering Measurements of Low Temperature Planar and Tubular Flames: Implications for Modeling," NSF Workshop on New Combustion Models with Practical Fuels, S. Margherita Ligure, Italy, September 20, 2001.
R. W. Pitz, "Molecular Tagging Velocimetry" Gordon Conference on the Laser Diagnostics in Combustion, Mount Holyoke College, South Hadley, Massachusetts, July 1-6, 2001.
R. W. Pitz, "Raman Scattering Technique," and "Laser-Induced Fluorescence, Rayleigh Scattering and Combination Methods," Invited Talks at the International Center for Science and High Technology (ICS) Training Course on "Laser Diagnostics of Combustion Processes," National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza, Egypt, 18-22 November 2000.
R. W. Pitz, "Ozone Tagging Velocimetry for Unseeded Velocity Measurements in Air Flows," 20th AIAA Advanced Measurement and Ground Testing Technology Conference, Albuquerque, New Mexico, June 15-18, 1998.
R. W. Pitz, "Multi-Point, Multi-Scalar Measurement in Combustion by Raman Spectral Imaging," Optical Society of America Annual Meeting, Rochester, New York, October 20-24, 1996.
R. W. Pitz, "UV Raman Measurement of Reaction Zones: The Chemistry/Scalar Dissipation Rate Interaction," Gordon Conference on the Physics and Chemistry of Laser Diagnostics in Combustion, Plymouth, New Hampshire, July 12-16, 1993.
R. W. Pitz, "Finite-Rate Chemistry Effects in Supersonic Combustion: Measurements and Modeling," Second ICASE/NASA Langley Research Center Combustion Workshop, Newport News, Virginia, October 12-14, 1992
R. W. Pitz, "Laser Raman Measurements in Supersonic Flows," Optical Methods in Flow & Particle Diagnostics Symposium, ICALEO '90, Boston, November 1990.
R. W. Pitz, "Single-Pulse UV Raman Scattering and Fluorescence for Application to Turbulent Hydrogen Flame Measurement," Gordon Conference on the Physics and Chemistry of Laser Diagnostics in Combustion, Plymouth, New Hampshire, July 16-21, 1989