Search Results - "Jaroszynski, DA"

Monoenergetic beams of relativistic electrons from intense laser-plasma interactions by Mangles, S. P. D, Murphy, C. D, Najmudin, Z, Thomas, A. G. R, Collier, J. L, Dangor, A. E, Divall, E. J, Foster, P. S, Gallacher, J. G, Hooker, C. J, Jaroszynski, D. A, Langley, A. J, Mori, W. B, Norreys, P. A, Tsung, F. S, Viskup, R, Walton, B. R, Krushelnick, K

“…High-power lasers that fit into a university-scale laboratory can now reach focused intensities of more than 1019 W cm-2 at high repetition rates. Such lasers…”
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Superradiant linear Raman amplification in plasma using a chirped pump pulse by ERSFELD, B, JAROSZYNSKI, D. A

“…A theoretical and numerical investigation of small-signal Raman backscattering from a chirped pump pulse in plasma shows that an ultrashort probe pulse will…”
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Radiation sources based on laser–plasma interactions by Jaroszynski, D.A, Bingham, R, Brunetti, E, Ersfeld, B, Gallacher, J, van der Geer, B, Issac, R, Jamison, S.P, Jones, D, de Loos, M, Lyachev, A, Pavlov, V, Reitsma, A, Saveliev, Y, Vieux, G, Wiggins, S.M

“…Plasma waves excited by intense laser beams can be harnessed to produce femtosecond duration bunches of electrons with relativistic energies. The very large…”
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SU‐E‐T‐472: Characterization of the Very High Energy Electrons, ISO ‐ 250 MeV (VHEE) Beam Generated by ALPHA‐X Laser Wakefield Accelerator Beam Line for Utilization in Monte Carlo Simulation for Biomedical Experiment Planning by Moskvin, V, Subiel, A, Desrosiers, C, Wiggins, M, Maryanski, M, Mendonca, M, Boyd, M, Sorensen, A, Cipiccia, S, Issac, R, Welsh, G, Brunetti, E, Aniculaesei, C, Jaroszynski, DA

“…Purpose: Progress in the development of compact high‐energy pulsed laser‐ plasma wakefield accelerators is opening up the potential for using Very High Energy…”
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Evanescent-wave acceleration of ultrashort electron pulses by Zawadzka, Justyna, Jaroszynski, Dino A., Carey, John J., Wynne, Klaas

“…High-power femtosecond laser pulses have been used to excite surface plasmons in 500 Å silver and gold films. Nonlinear excitation results in the emission of…”
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Noncausal time response in frustrated total internal reflection? by Carey, JJ, Zawadzka, J, Jaroszynski, DA, Wynne, K

“…Tunneling of photons in frustrated total internal reflection has been studied in the time domain with single-cycle femtosecond pulses. It is seen that both the…”
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Two-colour operation of a Free-Electron Laser and applications in the mid-infrared by PRAZERES, R, GLOTIN, F, INSA, C, JAROSZYNSKI, D. A, ORTEGA, J. M

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Electro-optic techniques for temporal profile characterisation of relativistic Coulomb fields and coherent synchrotron radiation by Jamison, S.P., Berden, G., MacLeod, A.M., Jaroszynski, D.A., Redlich, B., van der Meer, A.F.G., Gillespie, W.A.

“…Electro-optic (EO) detection of relativistic Coulomb fields offers a method for non-destructive longitudinal profile measurements of ultrashort bunches…”
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Efficiency and energy spread in laser-wakefield acceleration by REITSMA, A. J. W, CAIRNS, R. A, BINGHAM, R, JAROSZYNSKI, D. A

“…The theoretical limits on efficiency and energy spread of the laser-wakefield accelerator are investigated using a one-dimensional model. Modifications, both…”
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Extremely short relativistic-electron-bunch generation in the laser wakefield via novel bunch injection scheme by Khachatryan, A. G., van Goor, F. A., Boller, K.-J., Reitsma, A. J. W., Jaroszynski, D. A.

“…Recently a new electron-bunch injection scheme for the laser wakefield accelerator has been proposed [JETP Lett. 74, 371…”
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Ionisation and fragmentation of polycyclic aromatic hydrocarbons by femtosecond laser pulses at wavelengths resonant with cation transitions by Robson, L, Ledingham, K.W.D, Tasker, A.D, McKenna, P, McCanny, T, Kosmidis, C, Jaroszynski, D.A, Jones, D.R, Issac, R.C, Jamieson, S

“…When femtosecond laser pulses irradiate hydrocarbon molecules, then many fragmentation channels evident in nanosecond irradiation are bypassed, providing a…”
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Synchrotron Radiation From Laser-Accelerated Monoenergetic Electrons by Schlenvoigt, H.-P., Haupt, K., Debus, A., Budde, F., Jackel, O., Pfotenhauer, S., Gallacher, J.G., Brunetti, E., Shanks, R.P., Wiggins, S.M., Jaroszynski, D.A., Rohwer, E., Schwoerer, H.

“…In this paper, we report on the generation of incoherent synchrotron radiation in the visible spectral range which is produced by laser-accelerated electrons…”
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Interaction Mechanism of Some Alkyl Iodides with Femtosecond Laser Pulses by Kosmidis, C, Siozos, P, Kaziannis, S, Robson, L, Ledingham, K. W. D, McKenna, P, Jaroszynski, D. A

“…The interaction of 1-iodopropane, 2-iodopropane, 1-iodobutane, 2-iodobutane, and 1-iodopentane with (5 × 1013-5 × 1015 W/cm2) femtosecond laser fields is…”
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Molecular hydrogen ion elimination from alkyl iodides under strong laser beam irradiation by Kosmidis, C., Kaziannis, S., Siozos, P., Lyras, A., Robson, L., Ledingham, K.W.D., McKenna, P., Jaroszynski, D.A.

“…The elimination of H 2 + from alkyl iodides under strong (up to 5 × 10 15 W cm −2) laser irradiation is studied by means of time-of-flight mass spectrometry…”
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Observation of Self-Amplified Spontaneous Emission in the Mid-Infrared in a Free-Electron Laser by Prazeres, R., Ortega, J. M., Glotin, F., Jaroszynski, D. A., Marcouillé, O.

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Spontaneous coherent cyclotron emission from a short laser-kicked electron buncn by Savilov, A.V, Jaroszynski, D.A

“…Ponderomotive kicking of an electron bunch by the field of a laser pulse is proposed as a method for generating coherent cyclotron emission. It is shown that…”
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Ionisation and fragmentation dynamics of laser desorbed polycyclic aromatic hydrocarbons using femtosecond and nanosecond post-ionisation by Robson, L., Tasker, A.D., Ledingham, K.W.D., McKenna, P., McCanny, T., Kosmidis, C., Tzallas, P., Jaroszynski, D.A., Jones, D.R.

“…Nanosecond laser desorption/femtosecond laser mass spectrometry (LD/FLMS) incorporating a reflectron time-of-flight mass spectrometer has been used to study…”
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Generation of ultra-short quasi-unipolar electromagnetic pulses from quasi-planar electron bunches by Bratman, V.L., Jaroszynski, D.A., Samsonov, S.V., Savilov, A.V.

“…A method for the generation of quasi-unipolar pulses based on coherent synchrotron radiation from a quasi-planar electron bunch moving along a curved…”
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A High Mass Resolution Study of the Interaction of Aromatic and Nitro-Aromatic Molecules with Intense Laser Fields by Tasker, A. D, Robson, L, Ledingham, K. W. D, McCanny, T, Hankin, S. M, McKenna, P, Kosmidis, C, Jaroszynski, D. A, Jones, D. R

“…The technique of femtosecond laser mass spectrometry has been applied to benzene, nitrobenzene, toluene and nitrotoluene using pulses of 80 fs and λ = 800 nm…”
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Superradiance in a Short-Pulse Free-Electron-Laser Oscillator by Jaroszynski, D. A., Chaix, P., Piovella, N., Oepts, D., Knippels, G. M. H., van der Meer, A. F. G., Weits, H. H.

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