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  1. Popmintchev, D., Hernández-García, C., Dollar, F., Mancuso, C., Pérez-Hernández, J.A., Chen, M.C., Hankla, A., Gao, X., Shim, B., Gaeta, A.L., Tarazkar, M., Romanov, D.A., Levis, R.J., Gaffney, J.A., Foord, M., Libby, S.B., Jaron-Becker, A., Becker, A., Plaja, L., Murnane, M.M., Kapteyn, H.C., Popmintchev, T., "Ultraviolet Surprise: Efficient Soft X-ray High Harmonic Generation in Multiply-Ionized Plasmas," Science, Accepted 2015
  2. Bell, G., Filin, A., Romanov, D.A., Levis, R.J., “Direct growth of CdSe Semiconductor Quantum Dots in Glass Matrix by Femtosecond Laser Beam,” Applied Physics Letters, Submitted 2015.
  3. Shi, F., Archer, J.J., Levis, R.J., “Nonresonant, Femtosecond Laser Vaporization and Electrospray Post-ionization Mass Spectrometry as a Tool for Biological Tissue Imaging,” Methods, Submitted 2015.
  4. Odhner, J.H., Levis, R.J., “High-energy Noncollinear Optical Parametric Amplifier Producing 4 fs Pulses in the Visible Seeded by a Gas-Phase Filament,” Optics Letters, 2015, 40(16), 3814-3817.
  5. Sil. D., Moore Tibbetts, K., Odhner, J.H., Levis, R J., Borguet, E.,"Ultrashort Laser Pulses Generate Narrowly Distributed Sub-5 nm Surfactant-Free Au-Pd Nanoparticles," Chemistry of Materials, Submitted 2015.
  6. Karki, S., Flanigan, P.M., Perez, J.J., Archer, J. J., Levis, R.J., "Increasing Protein Charge State When Using Laser Electrospray Mass Spectrometry." Journal of The American Society for Mass Spectrometry. (Volume publication date March 2015)
  7. Romanov, D.A., Filin, A.I., Levis, R.J., "Control of Spectral Interference Patterns in Broad Rabi Sidebands Toward Quasi-Comb Structures," Optics Letters, 2015, 40(5), 717-720.
  8. Tangeysh, B., Moore Tibbetts, K. , Odhner, J.H., Wayland, B.B., Levis, R.J.,"Triangular Gold Nanoplate Growth by Oriented Attachment of Au Seeds Generated by Strong Field Laser Reduction" Nano Letters, 2015, 15(5), pp. 3377-3382
  9. Shumlas, S., Moore Tibbetts, K. , Odhner, J.H., Levis, R.J., Strongin, D.R., "Formation of Carbon Nanospheres via Ultrashort Pulse Laser Irradiation of Methane," Materials Chemical Physics, 2015, 156, 47-53.
  10. McCole Dlugosz, E.T., Fisher, R., Filin, A., Romanov, D.A., Odhner, J.H., Levis, R.J., "Filament-Assisted Impulsive Raman Spectroscopy of Ozone and Nitrogen Oxides," Journal of Physical Chemistry A, Submitted 2015.
  11. Shi, F.,Flanigan, P.M., Archer, J.J., Levis, R.J., "Direct Analysis of Intact Biological Macromolecules by Low-Energy, Fiber-Based Femtosecond Laser Vaporization at 1042 nm Wavelength with Nanospray Postionization Mass Spectrometry," Analytical Chemistry, 2015, 87(6), 3187-3194.
  12. Flanigan, P.M., Shi, F., Archer, J.J., Levis, R.J., "Internal Energy Deposition For Low Energy, Femtosecond Laser Vaporization and Nanospray Post-ionization Mass Spectrometry Using Thermometer Ions," Journal of the American Society for Mass Spectrometry, 2015, DOI: 10.1007/s13361-015-1081-6.[Conference Proceedings]
  13. Tarazkar, M., Romanov, D.A, Levis, R.J., "Theoretical Study of Second-Order Hyperpolarizability for Nitrogen Radical Cation," Journal of Physics B: Atomic, Molecular and Optical Physics, In press 2015.
  14. Tarazkar, M., Romanov, D.A, Levis, R.J., "Higher-Order Nonlinear Refractive Indices For He, Ne, Kr, and Xe Atoms," Physical Review A, 2014, 90(6), 062514.
  15. Levis, R.J., "Matrix-Free, Ambient Pressure Mass Spectrometry Via Ultra-Intense Laser Vaporization," Abstracts of Papers of the American Chemical Society, 2014, 248, Meeting Abstract: 88-ANYL, 248th National Meeting of the American-Chemical-Society (ACS)
  16.    
  17. Levis, R.J., "Laser Vaporization Using Ultra-Fast, Utra-Intense Laser Fields: From Newton's Cradle to Mouse Brain Analysis," Abstracts of Papers of the American Chemical Society, 2014, 248, Meeting Abstract: 439-COLL, 248th National Meeting of the American-Chemical-Society (ACS)
  18. Odhner, J.H., Moore Tibbetts, K., Tangeysh, B., Wayland, B.B., Levis, R.J., "Mechanism of Improved Au Nanoparticle Size Distributions Using Simultaneous Spatial and Temporal Focusing for Femtosecond Laser Irradiation of Aqueous KAuCl4," Journal of Physical Chemistry C, 2014, 118(41), 23986-23995.
  19. Tarazkar, M., Romanov, D.A, Levis, R.J., “Higher-Order Nonlinearity of Refractive Index: The Case of Argon,” 2014, Journal of Chemical Physics, 140, 214316.
  20. Moore Tibbetts, K., Bohinski, T., Munkerup, K., Tarazkar, M., Levis, R.J., "Controlling Dissociation of Alkyl Phenyl Ketone Radical Cations in the Strong-Field Regime through Hydroxyl Substitution Position," Journal of Physical Chemistry A, 2014, 118(37), 8170-8176.
  21. Bohinski, T., Moore Tibbetts, K., Munkerup, K., Tarazkar, M., Romanov, D. A., Matsika, S., Levis, R.J., "Radical Cation Spectroscopy of Substituted Alkyl Phenyl Ketones via Tunnel Ionization," Chemical Physics, 2014, 442, 81-85.
  22. Odhner, J.H., Levis, R.J., "Optical Spectroscopy using Gas-Phase Femtosecond Laser Filamentation," Annual Review of Physical Chemistry, 2014, 65, 605-28.
  23. Flanigan, P., Levis, R.J., "Ambient Femtosecond Laser Vaporization and Nanosecond Laser Desorption Electrospray Ionization Mass Spectrometry," Annual Review of Analytical Chemistry, 7, (Volume publication date June 2014).
  24. Flanigan, P.M., Shi, F., Perez, J.J., Karki, S., Pfeiffer, C., Schafmeister, C., Levis, R.J., "Determination of Internal Energy Distributions of Laser Electrospray Mass Spectrometry using Thermometer Ions and Other Biomolecules," Journal of The American Society for Mass Spectrometry, 2014, 25(9), 1572-1582.
  25. Bohinski, T., Moore Tibbetts, K., Tarazkar, M., Dmitri A. Romanov, Matsika, S., Levis, R.J., "Strong Field Adiabatic Ionization Prepares Selective Launch States for Coherent Control," The Journal of Physical Chemistry Letters, 2014, 5(24), 4305-4309.
  26.    
  27. Levis, R.J., "Molecules in strong fields: Laser filaments and preserving protein structure at 1013 watts/cm2," Abstracts of Papers of the American Chemical Society, 2013, 245, Meeting Abstract: 101-COMP.
  28. Tangeysh, B., Moore Tibbetts, K., Odhner, J.H., Wayland, K.and Levis, R.J., "Gold Nanoparticle Synthesis Using Spatially and Temporally Shaped Femtosecond Laser Pulses: Post-Irradiation Auto-Reduction of Aqueous [AuCl4]," The Journal of Physical Chemistry A, 2013, 117(36) 18719-18727.
  29. Levis, R.J., "Control of Spectral Interference Patterns in Broad Rabi Sidebands Toward Quasi-Comb Structures," Optics Letters, Submitted 2013.
  30. Bohinski, Timothy; Tibbetts, Katharine Moore; Tarazkar, Maryam; et al., "Measurement of Ionic Resonances in Alkyl Phenyl Ketone Cations via Infrared Strong Field Mass Spectrometry," The Journal of Physical Chemistry A, 2013, 117(47) 12374-12381.
  31. McCole, E.T., Odhner, J.H., Levis, R.J., "Spectral-to-Temporal Amplitude Mapping Polarization Spectroscopy," The Journal of Physical Chemistry A, 2013, 117(29), 6354-6361.
  32. Romanov, D.A.; Levis, R.J., "Evolution of Laser Microfilaments in the Wake of a Femtosecond Driving Pulse," Physical Review A, 2013, 87(6), 063410.
  33. Wahlstrand, J. K.; Odhner, J. H.; McCole, E. T.; et al., "Effect of two-beam coupling in strong-field optical pump-probe experiments," Physical Review A, 2013, 87(5), 053801.
  34. Tarazkar, M., Romanov, D.A, Levis, R.J., "Higher-Order Nonlinearity of Refractive Index: the Case of Argon," 2013, Joint Meeting of the APS Division of Atomic, Molecular & Optical Physics and the CAP Division of Atomic, Molecular & Optical Physics, Canada, 58(6), H6.00005
  35. Perez, J.J., Flanigan, P.M., Karki, S., Levis, R.J., "Laser Electrospray Mass Spectrometry Minimizes Ion Suppression Facilitating Quantitative Mass Spectral Response for Multicomponent Mixtures of Proteins," Analytical Chemistry, 2013, 85(14), 6667–6673.
  36. Heck, G., Smith, M., Romanov D.A., Levis R.J., "Phase-Amplitude Control of Rabi Oscillations," Physical Review Letters, 2013, 87(2), 029909(E).
  37. Flanigan, P.M., Perez, J.J., Karki, S., Levis, R.J., "Quantitative Measurements of Small Molecule Mixtures Using Laser Electrospray Mass Spectrometry," Analytical Chemistry, 2013, 85(7), 3629-3637.
  38. Heck, G., Filin, A., Romanov D.A., Levis R.J., "Decoherence of Rabi Oscillations in Laser-Generated Micro-Plasmas," Physical Review A, 2013, 87(2), 023419.
  39. Perez, J.J., Flanigan, P.M., Brady, J.J., Levis, R.J., "The Classification of Smokeless Gun powders using Laser Electrospray Mass Spectrometry and Offline Multivariate Statistical Analysis," Analytical Chemistry, 2013, 85(1), 296-302.
  40. Bohinski, T., Moore Tibbetts, K., Tarazkar, M., Romanov, D., Matsika, S., Levis, R.J., "Measurement of an Electronic Resonance in Ground State, Gas Phase Acetophenone Cation via Strong Field Mass Spectrometry," The Journal of Physical Chemistry Letters, 2013, 4(10), 1587-1591.
  41.    
  42. Karki, S., Flanigan, P.M., Perez, J.J., Karki, S., Levis, R.J., "The Role of Supercharging Reagent and Charge Reducing Buffer in Determining Protein Gas Phase Structure," Journal of American Society for Mass Spectrometry, Submitted 2012.
  43. Brady, J.J., Judge, E.J., Levis, R.J., "Reply to Breuker et al.: How laser electrospray mass spectrometry (LEMS) measures condensed phase protein structure, not vacuum structure," Proceedings of the National Academy of Sciences of the United States of America, 2012, 109, E207-E207.
  44. Romanov, R.A., Levis, R.J., "Postionization Medium Evolution in a Laser Filament: A Uniquely Nonplasma Response," Physical Review E, 2012, 86(4), 046408.
  45. Levis, R.J., "How Molecules React to Strong Lasers: New Discoveries," Spectroscopy, 2012, 27(3), 66-66.
  46. Brady, J.J., Flanigan, P.M., Perez, J.J., Judge, E.J., Levis R.J., "Multidimensional Detection of Explosives and Explosive Signatures via Laser Electrospray Mass Spectrometry," Proceedings, SPIE, 8358, 83580X, 2012.
  47. Levis, R.J., "Laser Vaporization Mass Spectrometry for Universal Materials Analysis," Abstracts of Papers of the American Chemical Society, 2012, 244, Meeting Abstract: 178-ANYL.
  48. Flanigan, P.M., Radell, L., Brady, J.J., Levis, R.J., "Differentiation of Eight Phenotypes and Discovery of Potential Biomarkers for a Single Plant Organ Class Using Laser Electrospray Mass Spectrometry and Multivariate Statistical Analysis," Analytical Chemistry, 2012, 84(14), 6225-6232.
  49. Odhner, J.H., Romanov, D.A., McCole, E.T., Wahlstrand, J.K., Milchberg, H.M., Levis R.J., "Ionization-Grating-Induced Nonlinear Phase Accumulation in Spectrally-Resolved Transient Birefringence Measurements at 400 nm," Physical Review Letters, 2012, 109(6), 065003.
  50. Odhner, J.H., Levis, R.J., "Direct Phase and Amplitude Characterization of Femtosecond Laser Pulses Undergoing Filamentation in Air," Optics Letters, 2012, 37(10), 1775-1777.
  51.    
  52. Brady, J.J., Judge, E.J., Levis, R.J., "Analysis of Amphiphilic Lipids and Hydrophobic Proteins Using Nonresonant Femtosecond Laser Vaporization with Electrospray Post-Ionization," Journal of the American Society for Mass Spectrometry, 2011, 22(4), 762-772.
  53. Judge, E.J., Brady, J.J., Barbano, P.E., Levis, R.J., "Nonresonant Femtosecond Laser Vaporization with Electrospray Postionization for ex vivo Plant Tissue Typing Using Compressive Linear Classification," Analytical Chemistry, 2011, 83(6), 2145-2151.
  54. Compton, R., Filin, A., Romanov, D.A., Levis, R.J., "Dynamic Rabi Sidebands in Laser-Generated Micro-Plasmas: Tunablity and Control," Physical Review A, 2011, 83(5), 1050-2947.
  55. Heck, G., Compton, R., Filin A., Plewicki M., Romanov D.A., Levis R.J., "The Spatial-Spectral Distribution of Rabi Radiation Generated in Plasma," Optics Letters, 2011, 36(16) 3224-3226.
  56. Brady, J.J., Judge, E.J., Levis, R.J., "Nonresonant Femtosecond Laser Vaporization of Aqueous Protein Preserves Folded Structure," Proceedings of the National Academy of Sciences, 2011, 108(30), 12217-1222.
  57. Flanigan, P.M., Brady, J.J., Judge, E.J., Levis, R.J., "Determination of Inorganic Improvised Explosive Device Signatures Using Laser Electrospray Mass Spectrometry Detection with Offline Classification," Analytical Chemistry, 2011, 83(18), 7115-712.
  58. Odhner, J.H., McCole, E.T., Levis, R.J., "Filament-Driven Impulsive Raman Spectroscopy," Physical Chemistry A, 2011, 115(46), 13407-13412.
  59.    
  60. Compton, R., Filin, A., Romanov, D.A., Levis, R.J., "Tunable broadband Optical Generation via Giant Rabi Shifting in Micro-Plasmas," SPIE Photonics West Conference 2010, 7582: 75820D.
  61. Brady, J.J., Judge, E.J., and Levis, R.J., "Laser Electrospray Mass Spectrometry of Absorbed Molecules at Atmospheric Pressure," SPIE Photonics West Conference 2010, 7582, 75820M.
  62. Odhner, J.H., Romanov, D.A., and Levis, R.J., "Filament Based Stimulated Raman Spectroscopy," SPIE Photonics West Conference 2010, 7582: 75820M.
  63. Coughlan, M.A., Plewicki, M., Levis, R.J., "Creating Multiple Longitudinal Foci With Parametric Spatio-Temporal Focusing," SPIE Photonics West Conference 2010, Vol. 7570, 75700R.
  64. Smith, S.M., Romanov, D.A., Li, Xiaosong, Sonk, J.A., Schlegel, H.B., Levis, R.J., "Numerical Bound State Electron Dynamics of Carbon Dioxide in the Strong-Field Regime," Journal of Physical Chemistry A, 2010, 114(7), 2576-2587.
  65. >Plewicki, M., Compton, R., Filin, A., Romanov, D.A., Levis, R.J., "Origin of the Spectral Coherence in Dynamically-Broadened Rabi Sidebands," Optics Letters, 2010, 35(5), 778-780.
  66. Judge, E.J., Brady, J.J., Dalton, D.R. and Levis, R.J., "Analysis of Pharmaceutical Compounds From Glass, Fabric, Steel and Wood Surfaces at Atmospheric Pressure Using Non-Resonant Femtosecond Laser Vaporization, Electrospray Mass Spectrometry," Analytical Chemistry, 2010, 82(8), 3231-3238.
  67. Romanov, D.A., Compton, R., Filin, A., Levis, R.J., "Dynamics of Strong-Field Laser-Induced Micro-Plasma Formation in Noble Gases," Physical Review, 2010, 81(3), 033403.
  68. Smith, S.M., Romanov, D.A., Heck, G., Schlegel, H.B., Levis, R.J., "Observing the Transition from Stark-Shifted, Strong-Field Resonance to Nonadiabatic Excitation," Journal of Physical Chemistry C, 2010, 114(12), 1659-1664.
  69. Brady, J.J., Judge, E.J., and Levis, R.J., "Identification of Explosives and Explosive Formulations Using Laser Electrospray Mass Spectrometry," Rapid Communications in Mass Spectrometry, 2010, 24(11), 1659-1664.
  70. Odhner, J.H., Romanov, D.A., Levis, R.J., "Self-Shortening Dynamics in a Femtosecond Laser Filament in Air," Physical Review Letters, 2010, 105(12), 125001-125004.
  71. Compton, R., Filin, A., Romanov, D.A., Plewicki, M., Levis, R.J., "Tunable Broadband Optical Generation via Giant Rabi Shifting in Micro-Plasmas," Proceedings of the Ultrafast Phenomena Conference, Presented, (2010).
  72. Judge, E.J., Brady, J.J., and Levis, R.J., "Mass Analysis of Biological Macromolecules at Atmospheric Pressure Using Nonresonant Femtosecond Laser Vaporization and Electrospray Ionization," Analytical Chemistry, 2010, 82(24), 10203-10207.
  73. Coughlan, M.A., Plewicki, M., Levis, R.J., "Spatio-Temporal and -Spectral Coupling of Shaped Laser Pulses in a Focusing Geometry," Optics Express, 2010, 18(23), 23973-23986.
  74. Liang, W., Isborn, C.M., Lindsay, A., Li, X.S., Smith, S.M., Levis, R.J, "Time-Dependent Density Functional Theory Calculations of Ehrenfest Dynamics of Laser Controlled Dissociation of NO+: Pulse Length and Sequential Multiple Single-Photon Processes," Journal of Physical Chemistry, 2010, 114(21), 6201-6206.
  75.    
  76. Compton, R., Filin, A., Romanov, D.A., Levis, R.J., "Observation of Broadband Time-Dependent Rabi Shifting in Micro-Plasmas," Physical Review Letters, 2009, 103(20), 205001.
  77. Brady, J.J., Judge, E.J., and Levis, R.J., "Mass Spectrometry of Intact Neutral Macromolecules Using Intense Non-Resonant Femtosecond Laser Vaporization with Electrospray Post-Ionization," Rapid Communications in Mass Spectrometry, 2009, 23(19) 3151-3157.
  78. Odhner, J.H., Romanov, D.A., and Levis, R.J., "Rovibrational Wave-Packet Dispersion During Femtosecond Laser Filamentation in Air," Physical Review Letters, 2009, 103, 075005.
  79. Coughlan, M.A., Plewicki, M., and Levis, R.J., "Parametric Spatio-Temporal Control of Focusing Laser Pulses," Optics Express, 2009, 17(18), 15808-15820.
  80. Judge, E.J., Heck, G., Cerkez, B.E., and Levis, R.J., "Discrimination of Composite Graphite Samples Using Remote Filament-Induced Breakdown Spectroscopy," Analytical Chemistry, 2009, 81(7), 2658-2663.
  81. Filin, A., Compton, R., Romanov, D.A., Levis, R.J., "Impact Ionization Cooling in Femtosecond Laser-Induced Plasma Channels," Physical Review Letters, 2009, 102, 155004.
  82. Heck, G., Judge, E.J., Odhner, J., Plewicki, M., and Levis, R.J., "Remote Sensing via Femtosecond Filament Based Technologies," GomacTech Digest Conference, Orlando, FL, Presented March 2009.
  83. Coughlan, M.A., Plewicki, M., Weber, S.M., Bowlan, P., Trebino, R., Levis, R.J., "Shaped Pulse Electric-Field Construction and Interferometric Characterization: The SPECIFIC Method," arXiv:0903.1233, (2009).
  84.    
  85. Plewicki, M., Levis, R., "Femtosecond Stimulated Raman Spectroscopy of Methanol and Acetone in a Noncollinear Geometry Using a Supercontinuum Probe," Journal of the Optical Society of America B, 2008, 25(10), 1714-1719.
  86. Romanov, D. A., Healy, D., Brady, J., Levis, R., "Adaptive Reshaping of Objects in (Multiparameter) Hilbert Space For Enhanced Detection and Classification: An Application of Receiver Operating Curve Statistics to Laser-Based Mass Spectroscopy," Journal of the Optical Society of America A, 2008, 25(5), 1039-1050.
  87. Compton, R., Filin, A., Romanov, D. A., Levis, R., "Elucidating Thepectral and Temporal Contributions From The Resonant and Nonresonant Response to Femtosecond Coherent Anti-Stokes Raman Scattering," Journal of Chemical Physics, 2008, 128(15) 154517-1.
  88. Palliyaguru, L., Sloss, J., Rabitz, H., Levis, R., "Multicomponent Control via Shaped, Strong Laser Fields Mass Spectroscopy," Journal of Modern Optics, 2008, 55(1), 177-185.
  89. Bowlan, P., Gabolde, P., Coughlan, M.A., Trebino, R., Levis, R.J., "Measuring the Spatiotemporal Electric Field of Ultrashort Pulses With High Spatial and Spectral Resolution," Journal of the Optical Society of America B, 2008, 25(6), A81-A92.
  90.    
  91. Romanov, D. A., Filin, A., Compton, R., Levis, R.J., "Phase Matching in Femtosecond BOXCARS," Optics Letters, 2007, 32(21), 3161-3163.
  92. Lorenc, D., Velic, D., Markevitch, A.N., Levis, R.J., "Adaptive Femtosecond Pulse Shaping to Control Supercontinuum Generation in a Microstructure Fiber," Optics Communications, 2007, 276(2), 288-292.
  93. Schulz, C.P., Burnus, T., Castro, A., Gross, E.K.U., Heidenreich, A., Hertel, I.V., Jortner, J., Laarmann, T., Last, I., Levis, R.J., Marques, M.A.L., Romanov, D.A., Saenz, A., (2007) Molecules and Clusters in Strong Laser Fields. In Oliver Kühn and Ludgar Wöste (Eds.), Analysis and Control of Ultrafast Photoinduced Processes. Springer Series in Chemical Physics, 87, 485-617.
  94. Markevitch, A., Romanov, D. A., Smith, S.M., Levis, R.J., "Probing Strong-Field Electron-Nuclear Dynamics of Polyatomic Molecules Using Proton Motion," Physical Review A, 2007, 75(1), 053402.
  95. Smith, S.M., Li, X., Markevitch, A., Romanov, D. A., Levis R.J., Schlegel, B., "Numerical Simulation of Non-adiabatic Electron Excitation in the Strong-Field Regime: 3. Polyacene Neutrals and Cations," Journal of Physical Chemistry A, 2007, 111(30), 6920-6932.
  96.    
  97. Tran, H.T., Romanov D.A., Levis R.J., "Control Goal Selection Through Anticorrelation Analysis in The Detection Space," Journal of Physical Chemistry A, 2006, 110(36), 10558-10563.
  98. Markevitch, A.N., Romanov, D.A., Smith, S.M., et al., "Rapid Proton Transfer Mediated By A Strong Laser Field," Physical Review Letters, 2006, 96(16), 163002.
  99. Heck, G., Sloss, J., and Levis, R.J., "Adaptive Control of The Spatial Position of White Light Filaments in an Aqueous Solution," Optics Communications, 2006, 259(1), 216-222.
  100.    
  101. Smith, S.M., Li, X.S., Markevitch, A.N., Romanov, D.A., Levis, R.J., Schlegel, H.B., "A Numerical Simulation of Nonadiabatic Electron Excitation in the Strong Field Regime: Linear Polyenes," Journal of Physical Chemistry A, 2005, 109(23), 5176-5185.
  102. Smith, S.M., Li, X.S., Markevitch, A.N., Romanov, D.A., Levis, R.J., Schlegel, H.B, "Numerical Simulation of Nonadiabatic Electron Excitation in the Strong Field Regime. 2. Linear Polyene Cations," Journal of Physical Chemistry A, 2005, 109(46), 10527-10534.
  103. Markevitch, A.N., et al., "Nonadiabatic Charge-Transfer Processes in Polyatomic Molecules Driven by Strong Laser Fields," Abstracts of Papers of the American Chemical Society, 2005, 230, U2970-U2970.
  104. Li, X., Smith, S.M., Markevitch, A.N., Romanov, D.A., Levis, R.J., Schlegel, H.B., "A time-dependent Hartree-Fock Approach For Studying the Electronic Optical Response of Molecules in Intense Fields," Physical Chemistry, 2005, 7(2), 233-239.
  105. Elliott, R., Compton, R., Levis, R.J., Matsika, S., "Excited Electronic States of the Cyclic Isomers of O3 and SO2," Journal of Physical Chemistry A, 2005, 109(49), 11304-11311.
  106.    
  107. Smith, S.M., Markevitch, A.N., Romanov, D.A., Li, X., Levis, R.J., Schlegel, H.B., "Static and Dynamic Polarizabilities of Conjugated Molecules and Their Cations," Journal of Physical Chemistry A, 2004, 108(50), 11063-11072.
  108. Schlegel, H.B., et al., "Time-dependent Hartree-Fock approach for studying the electronic optical response of molecules in intense fields," Abstracts of Papers of the American Chemical Society, 2004, 228, U251-U251.
  109. Markevitch, A., Romanov, D. A., Smith, S., Schlegel, H.B., Ivanov, M., Levis, R.J., "Sequential Nonadiabatic Excitation of Large Molecules and Ions Driven by Strong Laser Fields," Physical Review A, 2004, 69(1), 013401.
  110. Markevitch, A., Romanov, D. A., Smith, S., Levis, R.J., "Coulomb Explosion of Large Polyatomic Molecules Assisted by Nonadiabatic Charge Localization," Physical Review Letters, 2004, 92(6), 063001.
  111. Markevitch, A.N., et al., "Adaptive Laser Control of Charge Localization During Dissociative Ionization of Polyatomic Molecules," Abstracts of Papers of the American Chemical Society, 2004, 228, U271-U271.
  112. Anand, S., Zamari, M.M., Menkir, G., Levis, R.J., Schlegel, H.B., "Fragmentation Pathways in a Series of CH3COX Molecules in the Strong Field Regime," Journal of Physical Chemistry A, 2004, 108(15), 3162-3165.
  113.    
  114. Markevitch, A.N., Romanov, D. A., Smith, S.M., Schlegel, H.B., Ivanov, M.Y., Levis, R.J, "Nonadiabatic Dynamics of Polyatomic Molecules and Ions in Strong Laser Fields," Physical Review A, 2003, 68(1), 011402.
  115. Graham, P., Menkir, G., Levis, R.J., "An Investigation of the Effects of Experimental Parameters on the Closed-Loop control of Photoionization/dissociation Processes in Acetophenone," Spectrochimica Acta Part B-Atomic Spectroscopy, 2003, 58(6), 1097-1108.
  116. Arnolds, H., Levis, R.J., King, D.A., "Vibrationally Assisted DIET Through Transient Temperature Rise: The Case of Benzene on Pt{111}," Chemical Physics Letters, 2003, 380(3-4), 444-450.
  117. Levis, R.J., Principles of the Quantum Control of Molecular Processes by Moshe Shapiro and Paul Brumer, John Wiley & Sons, Inc., Hoboken 2003.
  118.    
  119. Moore, N.P., Markevitch A.N., Menkir G.M., Levis, R.J., "The Mechanisms of Strong Field Control of Chemical Reactivity using Tailored Laser Pulses," In Laser Control and Manipulation of Molecules, A.D. Bandrauk and R.J. Gordon eds., American Chemical Society Symposium Series, 2002, 821, 207-220.
  120. Moore, N.P., Markevitch, A.N., Levis, R.J., "Influencing Strong Field Excitation Dynamics Through Molecular Structure," Journal of Physical Chemistry A, 2002, 106(7), 1107-1112.
  121. Levis, R.J., Rabitz, H.A., "Closing the Loop on Bond Selective Chemistry Using Tailored Strong Field Laser Pulses," Journal of Physical Chemistry A, 2002, 106(27), 6427-6444.
  122. Markevitch, A.N., Moore, N.P., and Levis, R.J., "The Influence of Characteristic Length on the Strong-Field Photoelectron Spectra of Biphenyl, Diphenylmethane and Diphenylethane," 2002, Journal Physical Chemistry, 106, 1107-1112.
  123.    
  124. Markevitch, A.N., N.P. Moore, and R.J. Levis, "The Influence of Molecular Structure on Strong Field Energy Coupling and Partitioning," Chemical Physics, 2001, 267(1-3), 131-140.
  125. Levis, R.J., Menkir, G., Rabitz, H., "Selective Bond Dissociation and Rearrangement with Optimally Tailored, Strong-Field Laser Pulses," Science, 2001, 292(5517), 709-713.
  126. Levis, R.J., "Strong Field ionization and Dissociation of Polyatomic Molecules," Abstracts of Papers of the American Chemical Society, 2001, 221, U264-U264.
  127. Moore, N.P., Levis, R.J., "Strong Field Molecular Photoelectron Spectroscopy," Abstracts of Papers of the American Chemical Society, 2001, 221, U247-U247.
  128. Markevitch, A.N., Moore, N.P., Levis, R.J., "The Effects of Molecular Structure on Strong Field Energy Coupling of Anthracene and Anthraquinone," Abstracts of Papers of the American Chemical Society, 2001, 221, U294-U294.
  129. Moore, N.P., et al., "Field-induced ionization of benzene," Abstracts of Papers of the American Chemical Society, 2001, 221, U269-U269.
  130.    
  131. Moore, N.P., Levis, R.J., "The strong field photoelectron spectroscopy of acetylene: Evidence for short-lived 4p gerade states via electric field-induced resonance-enhanced multiphoton ionization," Journal of Chemical Physics, 2000, 112(3), 1316-1320.
  132. DeWitt, M.J., Prall, B.S., and Levis, R.J., "Orientational averaging in the intense field tunnel ionization of molecules," Journal of Chemical Physics, 2000, 113(4), 1553-1558.
  133. Arnolds, H., et al., "Femtosecond near-infrared laser desorption of multilayer benzene on Pt{111}: A molecular Newton's cradle?," Journal of Physical Chemistry B, 2000, 104(14), 3375-3382.
  134. Moore, N.P., Levis, R.J., "Strong Field Photoelectron Spectroscopy of Polyatomic Molecules: Acetylene," 2000, Multiphoton Processes L.F. DiMauro, R.R. Freeman and K.C. Kulander Eds. AIP Press.
  135.    
  136. DeWitt, M J., Levis, R.J., "Photoexcitation, Ionization and Dissociation of Molecules Using Intense Near-Infrared Radiation of Femtosecond Duration," Journal of Physical Chemistry A, 1999, 103(33), 6493-6507.
  137. Prall, B.S., DeWitt, M.J., Levis, R.J., "Predicting Intense Field Laser Ionization Probabilities: The Application to C2Hn Species," Journal of Chemical Physics, 1999, 111(7), 2865-2868.
  138. DeWitt, M.J., Levis, R.J., "Concerning the Ionization of Large Polyatomic Molecules with Intense Ultrafast Lasers," Journal of Chemical Physics, 1999, 110(23), 11368-11375.
  139. Billotto, R., Levis, R.J., "On the Coupling Mechanism of 780 nm Femtosecond Laser with Biphenyl, Diphenylmethane and Diphenylethane," Journal of Physical Chememistry A, 1999, 103(41), 8160-8168.
  140. Rehbein, C., King, D.A., Roberts, G, Arnolds ,H., Levis, R.J., "Femtosecond Near-Infrared Laser Desorption of Multilayer Benzene on Pt{111}: Spatial Origin of Hyperthermal Desorption," Chemical Physics Letters, 1999, 314, 389-395.
  141.    
  142. DeWitt, M.J. and Levis, R.J., "Observing the Transition from a Multiphoton-Dominated to a Field-Mediated Ionization Process for Polyatomic Molecules in Intense Laser Fields," Physical Review Letters, 1998, 81, 5101.
  143. Velic, D. and Levis, R.J., "Collision-induced desorption (CID) of NO from Pt{111}: a comparison between the CID binding energy and the activation energy for thermal desorption," Surface Science, 1998, 396(1-3), 327-339.
  144. DeWitt, M.J. and Levis, R.J., "The role of electron delocalization in the ionization of C6 hydrocarbons using intense 780 nm laser pulses of femtosecond duration," Journal of Chemical Physics, 1998, 108(17), 7045.
  145. DeWitt, M.J. and Levis, R.J., "Calculating the Keldysh adiabaticity parameter for atomic, diatomic, and polyatomic molecules," The Journal of Chemical Physics, 1998, 108, 7739.
  146.    
  147. DeWitt, M.J., Levis, R.J., "Photoionization of Polyatomic Molecules Using Intense, Near-Infrared Radiation of Femtosecond Duration," Resonance Ionization Spectroscopy, N. Winograd ed. AIP Press, 1997, 45-50.
  148. Velic, D., Levis, R.J., "A Model for Estimating the Surface Effective Mass During Collision-Induced Processes on Pt{111},"Chemical Physics Letters, 1997, 269, 59-64.
  149. Peters, D.W., DeWitt, M.J., Levis, R.J., "The Photoionization/Dissociation of Alkyl Substituted Benzene Molecules Using Intense Near-Infrared Radiation," Journal of Chemical Physics, 1997, 218(1-2), 211-223.
  150. Narayanaswami, G., Levis, R.J., "Detection of an Oligonucleotide Hybridized to a Planar Surface Using Laser Ejection, Mass Spectroscopy," Journal of the American Chemical Society, 1997, 119(29), 6888-6890.
  151.    
  152. Velic, D., Levis, R.J., "Selective Collision-Induced Desorption: Measurement of the p-C2H4 Binding Energy on Pt{111} Precovered with Atomic Oxygen," The Journal of Chemical Physics, 1996, 104(23), 9629-9639.
  153. Szulczewski, G., Levis, R.J., "Measurement of the Binding Energy for Di-C2H4/Pt{111}: Does a Radical Intermediate Form During Thermal Desorption," Journal of the American Chemical Society, 1996, 118(14), 3521-3522.
  154. DeWitt, M.J., Levis, R.J., "High-Field Ionization of Molecules Using Ultrafast Radiation in Large Ions, Their Vaporization, Detection and Structural Analysis," Tomas Baer ed. Wiley London, 1996, 104-125.
  155. Levis, R.J., "Laser Ejection of Oligonucleotides," Journal of the American Chemical Society, 1996, 119(29), 6888-6890.
  156.    
  157. DeWitt, M J., Levis, R.J., "Near-Infrared Femtosecond Photoionization of Cyclic Aromatic Hydrocarbons," The Journal of Chemical Physics, 1995, 102(21), 8670-8673.
  158. Srinivasan, J., Romano, L.J., Levis, R.J., "Laser Vaporization and Multiphoton Ionization of an Anthracene-Labeled Nucleotide," The Journal of Physical Chemistry, 1995, 99, 13272.
  159. Szulczewski, G., Levis, R.J., "Collision-Induced Desorption of Ammonia on Pt{111}: From Direct Measurement of the Threshold Energy to Determination of the Surface-Adsorbate Bond Strength," The Journal of Chemical Physics, 1995, 103(23), 10238-10251.
  160.    
  161. Szulczewski, G., Levis, R.J., "Nonthermal Surface Chemistry: Collision-Induced Reactions of NH3 on Pt{111}," Proceedings of the OE/LASE '94 SPIE Laser Techniques for Surface Science, 1994, 2125, 252.
  162. Schilke, D., Levis, R.J., "A Laser Desorption, Laser Ionization Time-of-Flight Mass Spectrometer for the Interrogation of Fragile Biomolecules," Review of Scientific Instruments, 1994, 65(6), 1903-1911.
  163. Levis, R.J., "Laser Desorption and Ejection of Biomolecules from the Condensed Phase into the Gas Phase," Annual Review of Physical Chemistry, 1994, 45, 483.
  164. Szulczewski, G., Levis, R.J., "Determination of a Chemisorption Bond Strength by Direct Measurement of the Threshold Desorption Energy; NH3 on Pt{111}," The Journal Chemical Physics, 1994, 101(12), 11070-11073.
  165.    
  166. Levis, R.J., "Laser Vaporization and REMPI TOF Detection for DNA Sequencing," Proceedings of the 41st ASMS Conference on Mass Spectrometry, San Francisco, CA, June 1993, 786.
  167. Szulczewski, G., Levis, R.J., "A Theory for Calculating the Surface-Adsorbate Bond Dissociation Energy from Collision-Induced Desorption Threshold Measurements," The Journal of Chemical Physics, 1993, 98(7), 5974-5977.
  168.    
  169. Schilke, D., Rajan, J., Romano, L.J., DeWitt, M.J., Levis, R.J., "High Speed DNA Sequencing in the Gas Phase," 1992, Proceedings of the SPIE Biomedical Optics Society Meeting on Advances in DNA Sequencing, 1992, 1891, 102.
  170.    
  171. Romano, L.J., Levis, R.J., "Laser Vaporization of Single-Stranded DNA; A Study of Photoinduced Phosphodiester Bond Cleavage," The Journal of the American Chemical Society, 1991, 113, 7802.
  172. Romano, L.J., Levis, R.J., "Nondestructive Laser Vaporization of High Molecular Weight, Single-Stranded DNA," The Journal of the American Chemical Society, 1991, 113, 9665
  173. Narayanaswami, G., Levis, R.J., "Spatially Resolved Detection of Bioarrays," The Journal of the American Chemical Society, 1991, Submitted.
  174. DeWitt, M.J., Levis, R.J., "On the Derivation of the Keldysh Adiabaticity Parameter for Ionization of Atoms Using Intense Laser Fields," The Journal of Physics B: Atomic, Molecular, and Optical Physics, 1991, Submitted.
 
 
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