Zobrazeno 1 - 10
of 334
pro vyhledávání: '"Lundh O."'
Autor:
Kettle, B., Colgan, C., Los, E., Gerstmayr, E., Streeter, M. J. V., Albert, F., Astbury, S., Baggott, R. A., Cavanagh, N., Falk, K., Hyde, T. I., Lundh, O., Rajeev, P. P., Riley, D., Rose, S. J., Sarri, G., Spindloe, C., Svendsen, K., Symes, D. R., Smid, M., Thomas, A. G. R., Thornton, C., Watt, R., Mangles, S. P. D.
Laser-driven compact particle accelerators can provide ultrashort pulses of broadband X-rays, well suited for undertaking X-ray absorption spectroscopy measurements on a femtosecond timescale. Here the Extended X-ray Absorption Fine Structure (EXAFS)
Externí odkaz:
http://arxiv.org/abs/2305.10123
Autor:
Filippi, F., Dickson, L. T., Backhouse, M., Forestier-Colleoni, P., Gustafsson, C., Cobo, C., Ballage, C., Dufrénoy, S. Dobosz, Löfquist, E., Maynard, G., Murphy, C. D., Najmudin, Z., Panza, F., Persson, A., Scisciò, M., Vasilovici, O., Lundh, O., Cros, B.
Laser-driven plasma wakefields can provide hundreds of MeV electron beam in mm-range distances potentially shrinking the dimension of the actual particle accelerators. The plasma density plays a fundamental role in the control and stability of the ac
Externí odkaz:
http://arxiv.org/abs/2304.09659
Autor:
Dickson, L. T., Underwood, C. I. D., Filippi, F., Shalloo, R. J., Svensson, J. Björklund, Guénot, D., Svendsen, K., Moulanier, I., Dufrénoy, S. Dobosz, Murphy, C. D., Lopes, N. C., Rajeev, P. P., Najmudin, Z., Cantono, G., Persson, A., Lundh, O., Maynard, G., Streeter, M. J. V., Cros, B.
Experimental results, supported by precise modelling, demonstrate optimisation of a plasma-based injector with intermediate laser pulse energy ($<1$ J), corresponding to a normalised vector potential $a_0 = 2.15$, using ionisation injection in a tail
Externí odkaz:
http://arxiv.org/abs/2208.08126
Autor:
Adolphsen, C., Angal-Kalinin, D., Arndt, T., Arnold, M., Assmann, R., Auchmann, B., Aulenbacher, K., Ballarino, A., Baudouy, B., Baudrenghien, P., Benedikt, M., Bentvelsen, S., Blondel, A., Bogacz, A., Bossi, F., Bottura, L., Bousson, S., Brüning, O., Brinkmann, R., Bruker, M., Brunner, O., Burrows, P. N., Burt, G., Calatroni, S., Cassou, K., Castilla, A., Catalan-Lasheras, N., Cenni, E., Chancé, A., Colino, N., Corde, S., Corner, L., Cros, B., Cross, A., Delahaye, J. P., Devanz, G., Etienvre, A. -I., Evtushenko, P., Faus-Golfe, A., Fazilleau, P., Ferrario, M., Gallo, A., García-Tabarés, L., Geddes, C., Gerigk, F., Gianotti, F., Gilardoni, S., Grudiev, A., Gschwendtner, E., Hoffstaetter, G., Hogan, M., Hooker, S., Hutton, A., Ischebeck, R., Jakobs, K., Janot, P., Jensen, E., Kühn, J., Kaabi, W., Kayran, D., Klein, M., Knobloch, J., Koratzinos, M., Kuske, B., Lamont, M., Latina, A., Lebrun, P., Leemans, W., Li, D., Long, K., Longuevergne, D., Losito, R., Lu, W., Lucchesi, D., Lundh, O., Métral, E., Marhauser, F., Michizono, S., Militsyn, B., Mnich, J., Montesinos, E., Mounet, N., Muggli, P., Musumeci, P., Nagaitsev, S., Nakada, T., Neumann, A., Newbold, D., Nghiem, P., Noe, M., Oide, K., Osterhoff, J., Palmer, M., Pastrone, N., Pietralla, N., Prestemon, S., Previtali, E., Proslier, T., Quettier, L., Raubenheimer, T., Rimmer, B., Rivkin, L., Rochepault, E., Rogers, C., Rosaz, G., Roser, T., Rossi, L., Ruber, R., Schulte, D., Seidel, M., Senatore, C., Shepherd, B., Shi, J., Shipman, N., Specka, A., Stapnes, S., Stocchi, A., Stratakis, D., Syratchev, I., Tanaka, O., Tantawi, S., Tennant, C., Tsesmelis, E., Vaccarezza, C., Valente, A. -M., Védrine, P., Vieira, J., Vinokurov, N., Weise, H., Wenskat, M., Williams, P., Wing, M., Yamamoto, A., Yamamoto, Y., Yokoya, K., Zimmermann, F.
Publikováno v:
European Strategy for Particle Physics - Accelerator R&D Roadmap, N. Mounet (ed.), CERN Yellow Reports: Monographs, CERN-2022-001 (CERN, Geneva, 2022)
The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design and delivery of future particle accelerators in a timely, affordable an
Externí odkaz:
http://arxiv.org/abs/2201.07895
Autor:
Streeter, M. J. V., Ma, Y., Kettle, B., Dann, S. J. D., Gerstmayr, E., Albert, F., Bourgeois, N., Cipiccia, S., Cole, J. M., González, I. Gallardo, Hussein, A. E., Jaroszynski, D. A., Falk, K., Krushelnick, K., Lemos, N., Lopes, N. C., Lumsdon, C., Lundh, O., Mangles, S. P. D., Najmudin, Z., Rajeev, P. P., Sandberg, R., Shahzad, M., Smid, M., Spesyvtsev, R., Symes, D. R., Vieux, G., Thomas, A. G. R.
Publikováno v:
Phys. Rev. Accel. Beams 25, 101302 2022
We report on experimental measurements of energy transfer efficiencies in a GeV-class laser wakefield accelerator. Both the transfer of energy from the laser to the plasma wakefield, and from the plasma to the accelerated electron beam were diagnosed
Externí odkaz:
http://arxiv.org/abs/2011.01370
Autor:
Zaïm, N., Guénot, D., Chopineau, L., Denoeud, A., Lundh, O., Vincenti, H., Quéré, F., Faure, J.
Publikováno v:
Phys. Rev. X 10, 041064 (2020)
We present experimental results of vacuum laser acceleration (VLA) of electrons using radially polarized laser pulses interacting with a plasma mirror. Tightly focused radially polarized laser pulses have been proposed for electron acceleration becau
Externí odkaz:
http://arxiv.org/abs/2004.03645
Autor:
Kettle, B., Gerstmayr, E., Streeter, M. J. V., Albert, F., Baggott, R. A., Bourgeois, N., Cole, J. M., Dann, S., Falk, K., González, I. Gallardo, Hussein, A. E., Lemos, N., Lopes, N. C., Lundh, O., Ma, Y., Rose, S. J., Spindloe, C., Symes, D. R., Šmíd, M., Thomas, A. G. R., Watt, R., Mangles, S. P. D.
Publikováno v:
Phys. Rev. Lett. 123, 254801 (2019)
Single-shot absorption measurements have been performed using the multi-keV X-rays generated by a laser wakefield accelerator. A 200 TW laser was used to drive a laser wakefield accelerator in a mode which produced broadband electron beams with a max
Externí odkaz:
http://arxiv.org/abs/1907.10167
Autor:
Björklund Svensson, J., Andersson, J., Ferri, J., Charles, T.K., Ekerfelt, H., Mansten, E., Thorin, S., Lundh, O.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 11 June 2022 1033
Autor:
Corde, S., Thaury, C., Phuoc, K. Ta, Lifschitz, A., Lambert, G., Lundh, O., Brijesh, P., Arantchuk, L., Sebban, S., Rousse, A., Faure, J., Malka, V.
Publikováno v:
Plasma Phys. Control. Fusion 54, 124023 (2012)
Betatron x-ray emission in laser-plasma accelerators is a promising compact source that may be an alternative to conventional x-ray sources, based on large scale machines. In addition to its potential as a source, precise measurements of betatron emi
Externí odkaz:
http://arxiv.org/abs/1211.5365
Autor:
Burza, M., Gonoskov, A., Svensson, K., Wojda, F., Persson, A., Hansson, M., Genoud, G., Marklund, M., Wahlström, C. -G., Lundh, O.
A novel approach to implement and control electron injection into the accelerating phase of a laser wakefield accelerator (LWFA) is presented. It utilizes a wire, which is introduced into the flow of a supersonic gas jet creating shock waves and thre
Externí odkaz:
http://arxiv.org/abs/1210.6787