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**Lowe, K.T., Byun, G. and Simpson, R.L., 2014, "The effect of particle lag on supersonic turbulent boundary layer statistics", AIAA-2014-0233, 52nd Aerospace Science Meeting, National Harbor, MD.**

Lowe, K.T., Byun, G., Neuhart, D.H. and Simpson, R.L., 2013, "Auto-calibration of Spatially-Resolving Laser-Doppler Velocimeters", AIAA-2013-0044, 51th Aerospace Science Meeting, Grapevine, TX.

**Danehy, P.M., Tiemsin, P.I., Wohl, C.J., Verkamp, M., Lowe, T., Maisto, P., Byun, G., Simpson, R.L., 2012, "Fluorescence-Doped Particles for Simultaneous Temperature and Velocity Imaging", NASA-TM-2012-217768.**

Lowe, K.T., Simpson, R.L. and Neale, T.P., 2012, "A laser-Doppler velocimeter system for near-field velocity vector measurements in large facilites", AIAA-2012-0693, 50th Aerospace Science Meeting, Nashville, TN.

**Byun, G., Lowe, K.T. and Simpson, R.L., 2012, "Surface Roughness Effect on Supersonic Turbulent Boundary Layer Structure", AFOSR Report.**

Lowe, K.T. and Simpson, R.L. 2009 “An advanced laser-Doppler velocimeter for full-vector particle position and velocity measurements,” Meas. Sci. Tech., Vol. 20, pp. 1-16.

**Lowe, K.T. and Simpson, R.L. 2008a “Turbulence structural measurements using a comprehensive laser-Doppler velocimeter in two- and three-dimensional turbulent boundary layers,” Int. J. Heat and Fluid Flow. Vol. 29, pp. 820-829 and the 5th Int. Symp. on Turb. Shear Flow Phenom, Aug. 27-29, 2007 Garching, Germany.**

Lowe, K.T. and Simpson, R.L. 2008b “A sub-miniature laser-Doppler velocimeter for high speed flow measurements,” 14th Intl. Symp. on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, 7-10 July, 2008, Paper #1292.

Lowe, K.T. and Simpson, R.L. 2007a "Turbulence structural measurements using a comprehensive laser-Doppler velocimeter in two- and three-dimensional turbulent boundary layers," 5th Int. Symp. on Turb. Shear Flow Phenom, Aug. 27-29, Garching, Germany, Vol. 2, pp. 531-536, invited for publication in a special issue of Int. J. Heat and Fluid Flow.

Lowe, K.T. and Simpson, R. L. 2007b "Doppler Chirp Signal Processing for Particle Acceleration Measurement with Laser-Doppler Velocimetry," 14th Coherent Laser Radar Conf., Snowmass, CO., USA, July 8-13.

**Tian, Q., Lowe, K.T. and Simpson, R.L. 2007 “A three-velocity-component laser-Doppler velocimeter for measurements inside the linear compressor cascade,” Exp. Fluids, 43, pp. 487-99.**

Lowe, K.T. and Simpson, R.L. 2006 "Measurements of velocity-acceleration statistics in turbulent boundary layers," Int. J. Heat and Fluid Flow, Vol. 27, No. 4, pp. 558-565; also in 4th Intl. Symp. on Turb. Shear Flow Phenom., June 27-29, 2005, Williamsburg, VA, USA, Vol. 3, pp. 1043-1048.

**Byun, G., Olcmen, S.M., and Simpson, R.L. 2004 "A Three-velocity-component Sub-miniature Laser-Doppler Velocimeter for Measurement of a Turbulent Boundary Layer," Meas Sc. Tech. (15), p. 2075.**

K.A. Shinpaugh and R. L. Simpson, 1995 "A Rapidly-Scanning Two-Velocity-Component Laser-Doppler Velocimeter," Invited paper, Meas. Sci. and Tech., 6, pp. 690 - 701.

**Olcmen, S.M. and Simpson, R.L., 1995, "A 5-velocity-component laser-Doppler velocimeter for measurements of a three-dimensional turbulent boundary layer," Invited Paper, Meas. Sci. Tech., 6, pp. 702 -715. Highlighted in Aerospace America: The Year in Review, Fluid Dynamics, pp. 20 - 21, Dec. 1995 issue; also paper 4.2, 7th Intl. Symp. on Appl. of Laser Tech. to Fluid Mechanics, 11-14, July, 1994, Lisbon, Portugal.**

Chesnakas, C. J. and Simpson, R.L., "Full three-dimensional LDV measurements of the cross-flow separation region of a 6:1 prolate spheroid," Exp. in Fluids, Vol. 17, pp. 68 - 74, 1994.

**K.A. Shinpaugh, R. L. Simpson, A.L. Wicks, and J.L. Fleming, "Signal Processing Techniques for Low Signal-to-Noise Ratio Laser Doppler Velocimeter Signals," 5th Intl. Symp. in Appl. of Laser Anemometry to Fluid Mechanics, July 9-12, 1990 (with K.A. Shinpaugh, A.L. Wicks, and J.L. Fleming); revised and expanded version, Exp. in Fluids, 12, pp. 319-328, 1992.**

R. L. Simpson, 1989 "Scanning Laser Anemometry and Other Techniques for Separated Flows," Advances in Fluid Mechanics Measurements, Lecture Notes in Engineering, M. Gad el Hak, ed.; Vol. 45, pp. 357 400 Springer Verlag.