Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Andrew F. Clements"'
Autor:
Hannah M. Prather, Angélica Casanova-Katny, Andrew F. Clements, Matthew W. Chmielewski, Mehmet A. Balkan, Erin E. Shortlidge, Todd N. Rosenstiel, Sarah M. Eppley
Publikováno v:
Royal Society Open Science, Vol 6, Iss 11 (2019)
Polar systems are experiencing rapid climate change and the high sensitivity of these Arctic and Antarctic ecosystems make them especially vulnerable to accelerated ecological transformation. In Antarctica, warming results in a mosaic of ice-free ter
Externí odkaz:
https://doaj.org/article/6ab59f59c6b747fbbe7dcb86ea439e5d
Publikováno v:
Chemical Physics Letters. 332:225-230
Shadowgraphs taken at four wavelengths indicate varying amounts of excited-state absorption in the focusing cone of a laser pulse within a sample of C60 in PMMA. The images provide information on the location and strength of excited-state absorption,
Autor:
Brian M. Wiers, Joy E. Haley, Andrew F. Clements, De Gao, Jane Bertone, Andrew G. Mott, Alan R. Kost, Fei Wang, Todd S. Stefanik, David M. Mackie, R. David Rauh, Augustine M. Urbas
Publikováno v:
The journal of physical chemistry. A. 113(23)
We examine the photophysics of a colloidal suspension of C(60) particles in a micellar solution of Triton X-100 and water, prepared via a new synthesis which allows high-concentration suspensions. The particle sizes are characterized by transmission
Autor:
Andrew F. Clements, Fei Wang, Robert V. Goedert, Alan R. Kost, Jane Bertone, R. David Rauh, Thomas A. Whittaker
Publikováno v:
Journal of the Optical Society of America B. 31:1
New synthesis techniques for highly concentrated colloidal C60 suspensions were developed. The nonlinear absorption and nonlinear scattering behavior of colloidal C60 suspensions and benchmark materials (carbon black suspension and C60 solution) were
Publikováno v:
SPIE Proceedings.
Magnified imagery of the focal volume within a nonlinear material, following the arrival of a high power laser pulse, provides insights on the response of the material. Emitted and scattered light images are presented along with time-resolved shadowg
Publikováno v:
SPIE Proceedings.
A model of the response of a suspension to a short, intense laser pulse is described. In the model the particles act as initiators ofthe response, which develops in the liquid. Back propagation ofthe active region toward the laser is the dominate fea
Publikováno v:
MRS Proceedings. 479
Time-resolved imagery is presented showing the changes that occur in the focal volume of dilute liquid/particle suspensions following the arrival of single, Q-switched, frequency-doubled, Nd:YAG laser pulses. Limiting data and corresponding imagery a
Publikováno v:
MRS Proceedings. 479
Pulsed-laser shadowgraphs and images of scattered light are combined with limiting and scattering data to build a model of the response of silicon napthalocyanine (SiNc) at concentrations on the order of 10−3 M in toluene to 12–16 ns 532 nm laser
Publikováno v:
Journal of the Optical Society of America B. 15:1442
Time-resolved imagery is presented showing the changes that occur in the focal volume of dilute liquid–particle suspensions following the arrival of single, Q-switched, frequency-doubled, Nd:YAG laser pulses. Data are presented for a carbon particl
Autor:
Andrew F. Clements, Joy E. Haley, Augustine M. Urbas, Alan Kost, R. David Rauh, Jane F. Bertone, Fei Wang, Brian M. Wiers, De Gao, Todd S. Stefanik, Andrew G. Mott, David M. Mackie
Publikováno v:
Journal of Physical Chemistry A; Jun2009, Vol. 113 Issue 23, p6437-6445, 9p