Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Timothy D, Scarborough"'
Autor:
François Mauger, Paul M. Abanador, Timothy D. Scarborough, Timothy T. Gorman, Pierre Agostini, Louis F. DiMauro, Kenneth Lopata, Kenneth J. Schafer, Mette B. Gaarde
Publikováno v:
Structural Dynamics, Vol 6, Iss 4, Pp 044101-044101-10 (2019)
We demonstrate high-harmonic spectroscopy in many-electron molecules using time-dependent density-functional theory. We show that a weak attosecond-pulse-train ionization seed that is properly synchronized with the strong driving mid-infrared laser f
Externí odkaz:
https://doaj.org/article/cb65332bed534327b79bc5cc4c26c497
Autor:
Daniel R. Tuthill, Timothy D. Scarborough, Timothy T. Gorman, Kyle A. Hamer, Robert R. Jones, Mette B. Gaarde, Kenneth Lopata, François Mauger, Kenneth J. Schafer, Louis F. DiMauro
Publikováno v:
The journal of physical chemistry. A. 126(46)
We present molecular-frame high-harmonic spectroscopic measurements of the spectral intensity and group delay of carbon dioxide. Using four different driving wavelengths and a range of intensities at each wavelength for high-harmonic generation, we o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ac2386c4fa67afec61690b1c02c019d
https://pubmed.ncbi.nlm.nih.gov/36356231
https://pubmed.ncbi.nlm.nih.gov/36356231
Autor:
Timothy D. Scarborough, Timothy T. Gorman, François Mauger, Péter Sándor, Sanjay Khatri, Mette B. Gaarde, Kenneth J. Schafer, Pierre Agostini, Louis F. DiMauro
Publikováno v:
Applied Sciences, Vol 8, Iss 7, p 1129 (2018)
High-harmonic generation was used to probe the spectral intensity and phase of the recombination-dipole matrix element of methyl chloride (CH3Cl), revealing a Cooper minimum (CM) analogous to the 3p CM previously reported in argon. The CM structure a
Externí odkaz:
https://doaj.org/article/18e2cc25d9514b029bc68ce86c2fab9b
Autor:
Timothy D. Scarborough, Vyacheslav E. Leshchenko, T. J. Ronningen, Thomas Allison, Claudia Turro, Jay A. Gupta, Roland K. Kawakami, Louis F. DiMauro, L. Robert Baker
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
We provide updates on design and progress of a novel attosecond XUV user facility. This facility will enable characterization of molecular and material systems with attosecond, angstrom, and chemical state resolution; the first of its kind in the US.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d47e22f0edea94066646f84d662bcb72
https://doi.org/10.1364/up.2022.tu4a.41
https://doi.org/10.1364/up.2022.tu4a.41
Autor:
Kenneth Lopata, Mette B. Gaarde, Kyle A. Hamer, Timothy D. Scarborough, Kenneth J. Schafer, Daniel R. Tuthill, Louis F. DiMauro, Francois Mauger
Publikováno v:
Physical Review A. 104
We perform ab initio calculations of high-harmonic spectroscopy (HHS) of two-center interference phenomena in oriented carbon-dichalcogen molecules, using time-dependent density functional theory (TDDFT). We show that by resolving the harmonic respon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54c812050e190ef80ec42086506d523a
https://doi.org/10.1103/physreva.104.033114
https://doi.org/10.1103/physreva.104.033114
Autor:
Robert Jones, Timothy T. Gorman, Péter Sándor, Timothy D. Scarborough, Adonay Sissay, Mark W. Gordon, Mette B. Gaarde, Kenneth Lopata, Kenneth J. Schafer, Francois Mauger
Publikováno v:
The Journal of chemical physics. 151(19)
We study, experimentally and theoretically, the ionization probability of singly halogenated methane molecules, CH3Cl and CH3Br, in intense linearly polarized 800 nm laser pulses as a function of the angle between the molecular axis and the laser pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::707c86c7376509ad715ecbe2b07f60d6
https://pubmed.ncbi.nlm.nih.gov/31757133
https://pubmed.ncbi.nlm.nih.gov/31757133
Autor:
Pierre Agostini, Paul M. Abanador, Kenneth Lopata, Timothy T. Gorman, Mette B. Gaarde, Timothy D. Scarborough, Kenneth J. Schafer, Francois Mauger, Louis F. DiMauro
Publikováno v:
Structural Dynamics
Structural Dynamics, Vol 6, Iss 4, Pp 044101-044101-10 (2019)
Structural Dynamics, Vol 6, Iss 4, Pp 044101-044101-10 (2019)
We demonstrate high-harmonic spectroscopy in many-electron molecules using time-dependent density-functional theory. We show that a weak attosecond-pulse-train ionization seed that is properly synchronized with the strong driving mid-infrared laser f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d96611409586fdd1a3a94455ecced28d
http://europepmc.org/articles/PMC6635122
http://europepmc.org/articles/PMC6635122
Publikováno v:
Physical chemistry chemical physics : PCCP. 21(12)
We report on the photoionization and photofragmentation of aniline (C6H5NH2) and nitrobenzene (C6H5NO2) under single-molecule conditions in the focus of 50 fs, 800 nm laser pulses. Ion mass spectra are recorded as a function of intensity ranging from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e4d8252e69a29d9f63c697ce8413c3
https://pubmed.ncbi.nlm.nih.gov/30848265
https://pubmed.ncbi.nlm.nih.gov/30848265
Autor:
Louis F. DiMauro, Timothy D. Scarborough, Daniel R. Tuthill, Robert Jones, Kenneth J. Schafer, Kenneth Lopata, Mette B. Gaarde, Francois Mauger
Publikováno v:
Journal of Molecular Spectroscopy. 372:111353
This review discusses recent experimental and theoretical analyses of high-harmonic spectroscopy in small molecules, with the aim of characterizing charge migration. We discuss the formulation of molecular high-harmonic spectra followed by methods to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac2550709905dacd0afbd61c7fdae7e2
https://doi.org/10.1016/j.jms.2020.111353
https://doi.org/10.1016/j.jms.2020.111353
Autor:
Péter Sándor, Timothy T. Gorman, Kenneth Lopata, Mette B. Gaarde, Kenneth J. Schafer, Paul M. Abanador, Francois Mauger, Robert Jones, Timothy D. Scarborough, Adonay Sissay
Publikováno v:
Physical Review A. 98
We have studied, experimentally and theoretically, the ionization probability of carbonyl sulfide (OCS) molecules in intense linearly polarized 800-nm laser pulses as a function of the angle between the molecular axis and the laser polarization. Expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f3a70ea7cc47f788dd020b1938d4ab
https://doi.org/10.1103/physreva.98.043425
https://doi.org/10.1103/physreva.98.043425