Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Matthew R, Ware"'
Autor:
Ian, Gabalski, Malick, Sere, Kyle, Acheson, Felix, Allum, Sébastien, Boutet, Gopal, Dixit, Ruaridh, Forbes, James M, Glownia, Nathan, Goff, Kareem, Hegazy, Andrew J, Howard, Mengning, Liang, Michael P, Minitti, Russell S, Minns, Adi, Natan, Nolan, Peard, Weronika O, Rasmus, Roseanne J, Sension, Matthew R, Ware, Peter M, Weber, Nicholas, Werby, Thomas J A, Wolf, Adam, Kirrander, Philip H, Bucksbaum
Publikováno v:
The Journal of chemical physics. 157(16)
We have observed details of the internal motion and dissociation channels in photoexcited carbon disulfide (CS
Publikováno v:
Physical Review X, Vol 10, Iss 1, p 011065 (2020)
Molecular iodine is photoexcited by a strong 800-nm laser driving several channels of multiphoton excitation. The motion following photoexcitation is probed using time-resolved x-ray scattering, which produces a scattering map S(Q,τ). Temporal Fouri
Externí odkaz:
https://doaj.org/article/44e254301ba54a76bc8855858d7a8f15
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Time resolved x-ray scattering (TRXS) has the potential to provide femtosecond timescale glimpses into atomic motion in molecules. In this scheme, an optical laser pulse photo excites a molecular system and is followed with a variable delay by an x-r
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Limits on the ability of time-resolved X-ray scattering (TRXS) to observe harmonic motion of amplitude, A and frequency, ω 0 , about an equilibrium position, R 0 , are considered. Experimental results from a TRXS experiment at the LINAC Coherent Lig
Publikováno v:
Physical Review X, Vol 10, Iss 1, p 011065 (2020)
Molecular iodine was photoexcited by a strong 800 nm laser, driving several channels of multiphoton excitation. The motion following photoexcitation was probed using time-resolved X-ray scattering, which produces a scattering map $S(Q,\tau)$. Tempora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20b5f4af7bd7cf098d3ecea1bfa70099
Time-resolved x-ray scattering (TRXS) measures internuclear separations in a molecule following laser-induced photoexcitation. The molecular dynamics induced by the excitation laser may lie on one or several bound or dissociative electronic states. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dac69af111cfe298a81e4a88a854ed5
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 53:244002
Ultrafast time-resolved x-ray scattering (TRXS) from a photoexcited molecular ensemble measures a distribution S(Q, τ) of the x-ray momentum transfer Q and pump-probe delay τ in which all modes of motion induced by the excitation overlap. Frequency
Publikováno v:
Conference on Lasers and Electro-Optics.
We use the temporal Fourier transform of time-resolved x-ray scattering, known as Fourier-transform inelastic x-ray scattering (FT-IXS), to examine the harmonic, anharmonic, and dissociative dynamics of molecular iodine. This method can directly extr
Publikováno v:
International Journal of Theoretical Physics. 51:3787-3804
We analyze the spatial and temporal dynamics of virtual particles in the vacuum states of the one-dimensional ϕ 2- and ϕ 4-model systems. The properties of the vacuum state for the ϕ 2-system can be found analytically, which allows us to compute a
Autor:
Philip H. Bucksbaum, Shungo Miyabe, Matthew R. Ware, Andrei Kamalov, James P. Cryan, Daniel J. Haxton
Publikováno v:
International Conference on Ultrafast Phenomena.
We present theoretical results for creating superpositions of valence excited states through impulsive stimulated Raman scattering by a broad bandwidth laser pulse. We also present our experimental method to produce high intensity isolated attosecond