Zobrazeno 1 - 10
of 313
pro vyhledávání: '"Wei, M. S."'
Autor:
Bruhaug, G., Rinderknecht, H. G., Weichman, K., VanDusen-Gross, M., Palastro, J. P., Wei, M. S., Regan, S. P., E, Y., Garriga, K., Zhang, X. -C., Collins, G. W., Rygg, J. R.
Inference of joule-class THz radiation sources from microchannel targets driven with hundreds of joule, picosecond lasers is reported. THz sources of this magnitude are useful for nonlinear pumping of matter and for charged-particle acceleration and
Externí odkaz:
http://arxiv.org/abs/2311.07718
Autor:
Bruhaug, G., Rinderknecht, H. G., E, Y., Wei, M. S., Brannon, R. B., Guy, D., Peck, R. G., Landis, N., Brent, G., Fairbanks, R., McAtee, C., Walker, T., Buczek, T., Krieger, M., Romanofsky, M. H., Mileham, C., Francis, K. G., Zhang, X. C., Collins, G. W., Rygg, J. R.
A highly adaptable and robust THz energy meter has been designed and implemented to detect energetic THz pulses from high intensity (greater than 1E18 watts per square centimeter) laser plasma interactions on OMEGA EP. THz radiation from the laser dr
Externí odkaz:
http://arxiv.org/abs/2211.04525
Autor:
Bruhaug, G., Freeman, M. S., Rinderknecht, H. G., Neukirch, L. P., Wilde, C. H., Merrill, F. E, Rygg, J. R., Wei, M. S., Collins, G. W., Shaw, J. L.
Contact and projection electron radiography of static targets was demonstrated using a laser plasma accelerator driven by a kilojoule, picosecond class laser as a source of relativistic electrons with an average energy of 20 MeV. Objects with areal d
Externí odkaz:
http://arxiv.org/abs/2209.14944
Autor:
Rinderknecht, H. G., Wang, T., Garcia, A. Laso, Bruhaug, G., Wei, M. S., Quevedo, H. J., Ditmire, T., Williams, J., Haid, A., Doria, D., Spohr, K., Toncian, T., Arefiev, A.
Relativistic transparency enables volumetric laser interaction with overdense plasmas and direct laser acceleration of electrons to relativistic velocities. The dense electron current generates a magnetic filament with field strength of the order of
Externí odkaz:
http://arxiv.org/abs/2106.02662
Publikováno v:
Phys. Rev. E 101, 033206 (2020)
Two-dimension Particle-in-cell simulations for laser plasma interaction with laser intensity of $10^{16} W/cm^2$, plasma density range of 0.01-0.28$n_c$ and scale length of $230 -330 \mu m$ showed significant pump depletion of the laser energy due to
Externí odkaz:
http://arxiv.org/abs/1910.12323
Autor:
Zhang, S., Li, J., Krauland, C. M., Beg, F. N., Muller, S., Theobald, W., Palastro, J., Filkins, T., Turnbull, D., Haberberger, D., Ren, C., Betti, R., Stoeckl, C., Campbell, E. M., Trela, J., Batani, D., Scott, R., Wei, M. S.
Publikováno v:
Phys. Rev. E 103, 063208 (2021)
As an alternative inertial confinement fusion scheme with predicted high energy gain and more robust designs, shock ignition requires a strong converging shock driven by a shaped pulse with a high-intensity spike at the end to ignite a pre-compressed
Externí odkaz:
http://arxiv.org/abs/1909.00094
Autor:
Peebles, J., Arefiev, A. V., Zhang, S., McGuffey, C., Spinks, M., Gordon, J., Gaul, E. W., Dyer, G., Martinez, M., Donovan, M. E., Ditmire, T., Park, J., Chen, H., McLean, H. S., Wei, M. S., Krasheninnikov, S. I., Beg, F. N.
Publikováno v:
Phys. Rev. E 98, 053202 (2018)
The physics governing electron acceleration by a relativistically intense laser are not confined to the critical density surface, they also pervade the sub-critical plasma in front of the target. Here, particles can gain many times the ponderomotive
Externí odkaz:
http://arxiv.org/abs/1810.02398
Akademický článek
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Autor:
Raymond, A., Dong, C. F., McKelvey, A., Zulick, C., Alexander, N., Batson, T., Bhattacharjee, A., Campbell, P., Chen, H., Chvykov, V., Del Rio, E., Fitzsimmons, P., Fox, W., Hou, B., Maksimchuk, A., Mileham, C., Nees, J., Nilson, P. M., Stoeckl, C., Thomas, A. G. R., Wei, M. S., Yanovsky, V., Willingale, L., Krushelnick, K.
Publikováno v:
Phys. Rev. E 98, 043207 (2018)
Magnetic reconnection is a fundamental plasma process involving an exchange of magnetic energy to plasma kinetic energy through changes in the magnetic field topology. In many astrophysical plasmas magnetic reconnection plays a key role in the releas
Externí odkaz:
http://arxiv.org/abs/1610.06866
Akademický článek
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