Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Penano, J."'
Autor:
Palastro, J. P., Albert, F., Albright, B., Antonsen Jr., T. M., Arefiev, A., Bates, J., Berger, R., Bromage, J., Campbell, M., Chapman, T., Chowdhury, E., Colaïtis, A., Dorrer, C., Esarey, E., Fiúza, F., Fisch, N., Follett, R., Froula, D., Glenzer, S., Gordon, D., Haberberger, D., Hegelich, B. M., Jones, T., Kaganovich, D., Krushelnick, K., Michel, P., Milchberg, H., Moloney, J., Mori, W., Myatt, J., Nilson, P., Obenschain, S., Peebles, J., Peñano, J., Richardson, M., Rinderknecht, H., Rocca, J., Schmitt, A., Schroeder, C., Shaw, J., Silva, L., Strozzi, D., Suckewer, S., Thomas, A., Tsung, F., Turnbull, D., Umstadter, D., Vieira, J., Weaver, J., Wei, M., Wilks, S., Willingale, L., Yin, L., Zuegel, J.
An overview from the past and an outlook for the future of fundamental laser-plasma interactions research enabled by emerging laser systems.
Externí odkaz:
http://arxiv.org/abs/1904.13218
Akademický článek
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Publikováno v:
Phys. Rev. E 95, 053209 (2017)
An intense, short laser pulse incident on a transparent dielectric can excite electrons from valence to the conduction band. As these electrons undergo scattering, both from phonons and ions, they emit bremsstrahlung radiation. Here we present a theo
Externí odkaz:
http://arxiv.org/abs/1703.05589
Autor:
Palastro, J. P., Kaganovich, D., Hafizi, B., Chen, Y. -H., Johnson, L. A., Penano, J. R., Helle, M. H., Mamonau, A. A.
A laser pulse guided in a curved plasma channel can excite wakefields that steer electrons along an arched trajectory. As the electrons are accelerated along the curved channel, they emit synchrotron radiation. We present simple analytical models and
Externí odkaz:
http://arxiv.org/abs/1611.00560
Publikováno v:
Phys. Rev. A 94, 023816 (2016)
Ultrashort long-wave infrared (LWIR) laser pulses can resonantly excite vibrations in N2 and O2 through a two-photon transition. The absorptive, vibrational component of the ultrafast optical nonlinearity grows in time, starting smaller than, but qui
Externí odkaz:
http://arxiv.org/abs/1606.05503
Autor:
Palastro, J. P., Penano, J., Nelson, W., DiComo, G., Johnson, L. A., Helle, M. H., Hafizi, B.
Adaptive optics (AO) systems rely on the principle of reciprocity, or symmetry with respect to the interchange of point sources and receivers. These systems use the light received from a low power emitter on or near a target to compensate profile abe
Externí odkaz:
http://arxiv.org/abs/1603.07146
Autor:
Palastro, J. P., Gordon, D., Hafizi, B., Johnson, L. A., Penano, J., Hubbard, R. F., Helle, M., Kaganovich, D.
An ideal plasma lens can provide the focusing power of a small f-number, solid-state focusing optic at a fraction of the diameter. An ideal plasma lens, however, relies on a steady-state, linear laser pulse-plasma interaction. Ultrashort multi-petawa
Externí odkaz:
http://arxiv.org/abs/1510.01766
Autor:
Hafizi, B., Palastro, J. P., Penano, J. R., Gordon, D. F., Jones, T. G., Helle, M. H., Kaganovich, D.
The physical processes associated with propagation of a high-power (power > critical power for self-focusing) laser beam in water include nonlinear focusing, stimulated Raman scattering (SRS), optical breakdown and plasma formation. The interplay bet
Externí odkaz:
http://arxiv.org/abs/1502.03355
Compton scattered x-rays can be generated using a configuration consisting of a single, ultra-intense laser pulse, and a shaped gas target. The gas target incorporates a hydrodynamically formed density spike, which nonlinearly scatters the incident p
Externí odkaz:
http://arxiv.org/abs/1409.3175
Autor:
Dimant, Y. S., Nusinovich, G. S., Sprangle, P., Penano, J., Romero-Talamas, C. A., Granatstein, V. L.
A new concept of remote detection of concealed radioactive materials has been recently proposed \cite{Gr.Nusin.2010}-\cite{NusinSprangle}. It is based on the breakdown in air at the focal point of a high-power beam of electromagnetic waves produced b
Externí odkaz:
http://arxiv.org/abs/1204.2186