Zobrazeno 1 - 10
of 289
pro vyhledávání: '"S. D. McGrane"'
Publikováno v:
AIP Conference Proceedings.
Chemistry occurring on picosecond timescales can be observed through ultrafast laser shock drive experiments that measure Hugoniot data and transient absorption. The shock stress needed to induce chemical reactions on picosecond time scales is signif
Autor:
S. D. McGrane, Sanford Lipsky
Publikováno v:
The Journal of Physical Chemistry A. 105:4946-4952
Thermoluminescence from the recombination of N,N,N‘,N‘-tetramethylparaphenylenediamine (TMPD) cations with trapped electrons in squalane and cis-decalin glasses and in microcrystalline methylcyclohexane is reported. The glasses exhibit distributi
Autor:
Sanford Lipsky, S. D. McGrane and
Publikováno v:
The Journal of Physical Chemistry A. 105:2384-2390
Trapped electrons were generated by photoionization of TMPD (N,N,N‘,N‘-tetramethylparaphenylenediamine) and the absorption spectra measured in 2-methylpentane (2MP), 3-methylpentane (3MP), cis-decalin (CD), methylcyclohexane (MCH), and deuterated
Publikováno v:
The Journal of Chemical Physics. 109:7354-7361
The recombination fluorescence from anthracene that has been photoionized at 188 nm in isooctane solutions containing low concentrations of either perfluorocyclobutane (C4F8) or perfluorobenzene (C6F6) has been examined as a function of magnetic-fiel
Autor:
D. S. Moore, Herschel Rabitz, S. D. McGrane, M. T. Greenfield, R. J. Scharff, R. E. Chalmers, J. Roslund
Publikováno v:
SPIE Proceedings.
Publikováno v:
AIP Conference Proceedings.
Shock waves create extreme states of matter with very high pressures, temperatures, and volumetric compressions, at an exceedingly rapid rate of change. We review how to use a beamsplitter and a note card to turn a typical chirp pulse amplified femto
Autor:
C. A. Bolme, D. E. Eakins, D. J. Funk, S. D. McGrane, D. S. Moore, V. H. Whitley, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
Ultrafast dynamic ellipsometry was used to acquire shock and particle velocities and shocked refractive indices for toluene and methanol. The liquids were driven with a shock wave that was approximately 300 ps in duration, and the data for each was a
Autor:
M. T. Greenfield, S. D. McGrane, R. J. Scharff, D. S. Moore, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
We present direct optical initiation (DOI) of energetic materials using coherent control of localized energy deposition. DOI requires depositing energy into the material to produce a critical size hot spot, which allows propagation of the reaction an
Autor:
S. D. McGrane, D. S. Moore, V. H. Whitley, C. A. Bolme, D. E. Eakins, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
Electronic absorption spectroscopy in the range 400–800 nm was coupled to ultrafast laser generated shocks to begin addressing the extent to which electronic excitations are involved in shock induced reactions. Data are presented on shocked polymet
Publikováno v:
Journal of Physical Chemistry A; Mar2009, Vol. 113 Issue 11, p2333-2339, 7p