Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Karl L. Kompa"'
Publikováno v:
Phys. Chem. Chem. Phys.. 9:369-376
In this theoretical study vibrational ladder climbing in transition metal carbonyl complexes, as a possible means to initialize chemical ground state reactions, and the resulting vibrational population distribution using chirped mid-infrared femtosec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf54c6e8549d5d0f61ddc584146c484d
https://doi.org/10.1039/b612286h
https://doi.org/10.1039/b612286h
Autor:
R. de Vivie-Riedle, Karl L. Kompa, Lars Windhorn, Detlev Proch, Thomas Witte, Marcus Motzkus, Thomas Hornung
Publikováno v:
The Journal of Chemical Physics. 118:2021-2024
To achieve large population transfer to high vibrational levels in a selected ground-state mode of a polyatomic molecule [Cr(CO)6], we apply chirped femtosecond mid-infrared laser pulses at 2000 cm−1 to optimize vibrational ladder climbing as an en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::209cfe1d32cfc3b30e58a877c7f1f970
https://doi.org/10.1063/1.1540101
https://doi.org/10.1063/1.1540101
Autor:
Françoise Remacle, Uzi Even, Heinrich L. Selzle, Edward W. Schlag, Raphael D. Levine, Karl L. Kompa
Publikováno v:
Proceedings of the National Academy of Sciences. 98:2973-2978
Connected logic gates can be operated on the levels of one molecule by making use of the special properties of high Rydberg states. Explicit experimental results for the NO molecule are provided as an example. A number of other options, including tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e103040d7b83ef8fbbd0c188162d94c9
https://doi.org/10.1073/pnas.061019998
https://doi.org/10.1073/pnas.061019998
Publikováno v:
Applied Physics B. 71:277-284
This paper reports two pump–probe experiments in sodium where dynamically tailored ultrashort pulses from a Ti:Sapphire-pumped optical parametric amplifier were employed. The first study focuses on the one-photon Na(3s→3p) transition to derive se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::943f259c7808b2b4b625ed962f70eb2e
https://doi.org/10.1007/s003400000346
https://doi.org/10.1007/s003400000346
Publikováno v:
The Journal of Chemical Physics. 112:9289-9300
is found to be effectively proportional to the sixth power of the peak intensity. This is shown to be in good agreement with a multiple lowest-order perturbation multiphoton ionization model which takes into account successive channel closing for inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c33f2820d4d4a908dd2ef7becda7fe47
https://doi.org/10.1063/1.481550
https://doi.org/10.1063/1.481550
Publikováno v:
Science. 288:824-828
This review puts into perspective the present state and prospects for controlling quantum phenomena in atoms and molecules. The topics considered include the nature of physical and chemical control objectives, the development of possible quantum cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b932e0c2f621631ce407b20d23b0451a
https://doi.org/10.1126/science.288.5467.824
https://doi.org/10.1126/science.288.5467.824
Publikováno v:
The Journal of Physical Chemistry A. 104:1997-2006
We found five consecutive processes with time constants 21, 15, 30, 47, and 3300 fs in Fe(CO)5 after excitation at 267 nm in the gas phase. The first four represent a continuous pathway of the molecule from the Franck−Condon region down to the lowe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e200b09e0a2a2b9bfe59a665161cc03
https://doi.org/10.1021/jp992474u
https://doi.org/10.1021/jp992474u
Publikováno v:
Chemical Physics Letters. 310:65-72
Time-resolved non-resonant CARS (coherent anti-Stokes Raman spectroscopy) is applied to probe H2 in the gas phase with femtosecond time resolution. The experimental transients show detailed beating structures, reflecting the rotational dynamics of al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af5f1cfc386231d4a35dfe3c9e5ade9f
https://doi.org/10.1016/s0009-2614(99)00787-3
https://doi.org/10.1016/s0009-2614(99)00787-3
Publikováno v:
Nature. 400:544-547
The observation that clusters of neutral H2O () or SO2 (ref. 5) molecules, on impact with essentially any solid surface, can decay efficiently into positively and negatively charged fragments has defied explanation, not least because the kinetic ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439790a54a677b2c99b9ec532f9d4336
https://doi.org/10.1038/22984
https://doi.org/10.1038/22984
Publikováno v:
The Journal of Chemical Physics. 108:9291-9300
Nonlinear optical methods (four-wave-mixing spectroscopy) and linear absorption spectroscopy were used to analyze the reaction of sodium hydride (NaH) in the Na(3p)+H/sub 2/ collision system. To explain the reaction pathway, we developed a rate equat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c61a92e8438d1b7c0ee4107b14d5608
https://doi.org/10.1063/1.476383
https://doi.org/10.1063/1.476383