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Executive Summary for Dr. Donald Barnhart

Donald Barnhart has been developing optical design and analysis software in Mathematica since 1991. Today, his products are used by thousands of scientists across the world at business and academic institutions such as: L Livermore, Los Alamos, NASA, Sandia, JPL, Oxford, and Cambridge. His first product, Optica, was initially released in 1994. Optica is now in version 3 and has been augmented by the Rayica and LensLab products. Optica Software, a division of iCyt Mission Technology supports all three of these products and co-offers its distribution through Wolfram Research and various international resellers. In order to support these products, Donald regularly corresponds with scientists from around the world who are working on a diverse array of optical applications that include fiber optic systems, camera systems, laser systems, and telescopes. He finds that this constant exposure to the technical problems of other scientists has given him a unique perspective on a most professionally diverse optics field.

In addition to his software development, Donald completed his Ph.D. work in 2001 but had already established his reputation as a world-class scientist in 1994 when he developed the world's first successful holographic instrument to measure three-dimensional velocity fields in fluids for his Master's work. Following this early accomplishment in his career, which was reported on the front cover of Applied Optics journal and resulted in a Patent, he has been widely regarded as a founder of the holographic velocimetry discipline and a world leader in holographic metrology work. This 1994 Applied Optics article has alone been cited more than 44 occasions in refereed journal publications of other authors. More recently, the results of his work have been published in the Proceedings of the Royal Society of London, a highly prestigious scientific organization founded by Isaac Newton. Donald also received the highly competitive Rank Prize for the best electro-optics Ph.D. dissertation in the United Kingdom, and the optics group in which he belonged at Loughborough University received the Queen's Anniversary Prize for which he traveled to Buckingham Palace and personally met the Queen of England. In 2003, he was a keynote speaker at the First International Workshop on Holographic Velocimetry that took place in Loughborough, England.
In addition to his professional interests, Donald is involved in an on-going 14-year project to convert more than 100 acres of farmland owned by his family (near Urbana, Illinois) back to its presettlement native tall grass prairie vegetative state. In connection with this interest, Donald intends to develop new close-range, remote optical sensing techniques to map the ecological recovery of this prairie restoration site over a time period of many years. It is his hope that, once developed, the same techniques can be applied to a variety of ecological settings across the world. Outside of work, Donald spends most of his time with his wife Tei (pronounced "Tay") and his two children: Claire (4 1/2) and Alan (2).

Professional Experience

2004-Present Lead Developer and Chief Optical Scientist for Optica Software-iCyt
1994-2004 Author of original Optica package for Mathematica
Formerly Distributed by Wolfram Research, Champaign, IL
2002-2003 Research Scientist, Measurement of supersonic micro-detonations, University of Illinois, Urbana, Illinois
2001-2002 Research Scientist, Development of advanced holographic metrology systems, Loughborough University, Loughborough, England
1995-2000 Ph.D. Research, Development of holographic velocimetry system, Loughborough University, Loughborough, England
1991-1995 M.S. Research, Development of holographic PIV system, University of Illinois, Urbana, Illinois
1989-1991 Development of coherent optics teaching laboratory facility, University of Illinois, Urbana, Illinois
1989 Instructor, Engineering Mechanics: statics, Parkland Community College, Champaign, Illinois
1987-1989 Founder of Holoflex, Research and Development of Holographic Stereograms, Urbana, Illinois
1984 Student Internship, Integrated-circuit clean room fabrication facility, University of Illinois

Education

1995-2001 Ph.D. degree in Optical and Mechanical Engineering, Loughborough University, England
1989-1994 M.S. degree in Electrical and Computer Engineering, University of Illinois, Urbana
1984-1987 B.S. degree in Electrical and Computer Engineering, University of Illinois, Urbana
1982-1984 Electrical Engineering, Bradley University, Peoria, Illinois
1978-1982 University High School, Urbana, Illinois

Awards/Honors

2001 Rank Prize for the best electro-optics Ph.D. dissertation in the United Kingdom.
1994 World's first successful holographic velocimetry measurement presented on front cover of Applied Optics journal.
1985 Reed Award: The best Engineering Open House Exhibit in Electrical Engineering: Holographic Pattern Recognition
1985 Membership into Electrical Engineering Honor Society: Eta Kappa Nu
1984 Membership into Engineering Honor Society: Tau Beta Pi

Patents

U.S. 5,548,419 Stereo multiplexed holographic particle image velocimeter (co-inventor)

Thesis work

Ph.D. Thesis, 2001, Whole-field holographic measurements of three-dimensional displacement in solid and fluid mechanics, Loughborough University, UK. view summary (html) complete download (pdf 12 MB)
M.S. Thesis, 1994, Phase Conjugate Holographic System for High Resolution Particle Image Velocimetry, University of Illinois at Urbana-Champaign.

Refereed journal and invited publications

New software tools facililtate the development of better holographic systems, Barnhart, D. H., Holography, Newsletter of SPIE's International Technical Group on Holography, June issue, vol 16, No 1, 2005.
Holographic velocimetry with object conjugate reconstruction (OCR): simultaneous velocity mapping in fluid and solid mechanics, Barnhart, D. H., Halliwell, N. A., Coupland, J. M., Proceedings of the Royal Society of London, 2004, vol 460, pp 2089-2104.
Bacteriorhodopsin (BR) as a high-resolution, high-capacity buffer for digital holographic measurements, Barnhart, D. H., Koek, W. D., Juchem, T. , Hampp, N. A., Coupland, J. M. , and Halliwell, N. A., March 19 2004, Meas. Sci. Technol., vol 14, pp 639-646.
Holographic velocimetry using object-conjugate reconstruction (OCR): a new approach for simultaneous, 3-D displacement measurement in fluid and solid mechanics, Barnhart, D. H., Chan, V. S. S., Halliwell, N. A. and Coupland, J. M., Experiments in Fluids, 2002, vol 33, pp 770 - 780.
Object Conjugate Reconstruction (OCR): A step forward in holographic metrology, Barnhart, D. H., Halliwell, N. A., Coupland, J. M., Proceedings of the Royal Society of London, Jun 17 2002, vol 458, pp 2083-2097.
Holographic velocimetry, Barnhart, D. H., Holography, Newsletter of SPIE's International Technical Group on Holography, May issue, vol 12, No 1, 2001.
Holographic particle image velocimetry: cross-correlation analysis using a conjugate reconstruction geometry, Barnhart, D. H., Halliwell, N. A. and Coupland, J. M., Optics and Laser Technology, 2000, vol 32, pp 527-533.
Phase-conjugate holographic system for high-resolution particle-image velocimetry, Barnhart,D. H., Adrian, R. J. and Papen, G. C., Applied Optics, 1994, October 20, vol 33, no 30, pp 7159-7170.

Conference publications

HPIV using Polarization Multiplexing Holography in Bacteriorhodopsin (bR), Chan VSS, Koek, WD, Barnhart, DH, Poelma, C, Ooms, TA, Bhattacharya, N, Braat, JJM, and Westerweel J., 13th International Symposium on Applications of Laser Techniques to Fluid Mechanics, July 2004, Lisbon, Portugal.
Digital holographic velocimetry with bacteriorhodopsin (bR) for real-time recording and numeric reconstruction, Barnhart, D. H., Hampp, N., Halliwell, N. A., and Coupland, J. M., 11th International Symposium on Applications of Laser Techniques to Fluid Mechanics, July 2002, Lisbon, Portugal.
Unified system for holographic measurement in fluid and solid mechanics: use of the system for 3D velocity measurement in fluids through a thick curved window, Chan, V. S. S., Barnhart, D. H., Halliwell, N. A. and Coupland, J. M., SPIE Proceedings Vol. 3783, 1999, October, pp 14-22.
Unified system for holographic measurement in fluid and solid mechanics: application of the system to volumetric flow measurement in an internal combustion engine, Chan, V. S. S., Barnhart, D. H., Garner, C. P., Halliwell, N. A. and Coupland, J. M., SPIE Proceedings Vol. 3783, 1999, October, pp 110-117.
A unified system for 3D holographic displacement and velocity measurements in fluid and solid mechanics: design and construction of the recording camera and interrogation assembly, Barnhart, D. H., Chan, V. S. S., Halliwell, N. A. and Coupland, J. M., SPIE paper No. 3783-17, 1999.
A unified system for holographic measurement in fluid and solid mechanics: use of the system for 3D displacement measurement on surfaces, Barnhart, D. H.,Chan, V. S. S , Halliwell, N. A. and Coupland, J. M., Proceedings of optical science engineering and instrumentation SPIE paper No. 3783-24, 1999.
Volumetric three-dimensional flow measurement in IC engines using holographic recording and optical correlation analysis, Barnhart, D. H., . Chan, V. S. S., Garner, C. P., Halliwell, N. A. and Coupland, J. M., IMechE Conference Transaction 1998-2, 1998, April 16-17, pp 51-61.
Three-dimensional displacement measurements in fluid and solid mechanics: development of an optical processor, Barnhart, D. H., Halliwell, N. A. and Coupland, J. M., Presented at IMechE Conference,University of Reading, 1996, September.
Phase-conjugate holographic system for high-resolution particle image velocimetry through thick-walled curved windows, Barnhart,D. H., Adrian, R. J., Meinhart, C., and Papen, G. C., Proceedings SPIE vol 2545, 1995, June, Interferometry VII: Applications, pp 321-332.
Recent results of a phase-conjugate holographic system for high-resolution particle image holography, Barnhart, D. H., Papen, G. C. and Adrian, R. J., Proceedings SPIE Vol. 2333, 1995, February, Fifth International Symposium on Display Holography, pp 321-332.
An HPIV system for turbulence research, Adrian, R. J., Meinhart C. D., Barnhart D. H., and Papen, G. C., FED-vol 148, Holographic Particle Image Velocimetry ASME, 1993, pp 17-21.
Phase conjugate image reconstruction for HPIV systems, Barnhart, D. H., Papen, G. C. and Adrian, R. J., FED-vol 148, Holographic Particle Image Velocimetry ASME, 1993, pp 13-15.
Holographic particle image velocimetry, Barnhart, D. H., Papen, G. C. and Adrian, R. J., Proceedings SPIE, vol 1600, 1992, January, International Symposium on Display Holography, pp 357-365.
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