Search Results - "Kimura, W.D"

Inverse free electron lasers and laser wakefield acceleration driven by CO2 lasers by Kimura, W.D, Andreev, N.E, Babzien, M, Ben-Zvi, I, Cline, D.B, Dilley, C.E, Gottschalk, S.C, Hooker, S.M, Kusche, K.P, Kuznetsov, S.V, Pavlishin, I.V, Pogorelsky, I.V, Pogosova, A.A, Steinhauer, L.C, Ting, A, Yakimenko, V, Zigler, A, Zhou, F

“…-beam pulse into the plasma to initiate wakefield formation. These wakefields are amplified by a laser pulse following shortly after the seed pulse. A second…”
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Tunable CO2 laser system with subnanosecond-pulse-train output by Kimura, W.D.

“…A CO2 laser system has been demonstrated that generates a train of subnanosecond pulses tunable over the P and R branches of the CO2 laser spectrum at 9–11µm…”
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Simple method for generating adjustable trains of picosecond electron bunches by Muggli, P., Allen, B., Yakimenko, V. E., Park, J., Babzien, M., Kusche, K. P., Kimura, W. D.

“…A simple, passive method for producing an adjustable train of picosecond electron bunches is demonstrated. The key component of this method is an electron beam…”
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Staged Electron Laser Acceleration (STELLA) and application to laser wakefield acceleration by Kimura, W.D.

“…Summary form only given. The Staged Electron Laser Acceleration (STELLA) experiment demonstrated for the first time a number of important capabilities needed…”
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Inverse free electron lasers and laser wakefield acceleration driven by CO 2 lasers by Kimura, W.D, Andreev, N.E, Babzien, M, Ben-Zvi, I, Cline, D.B, Dilley, C.E, Gottschalk, S.C, Hooker, S.M, Kusche, K.P, Kuznetsov, S.V, Pavlishin, I.V, Pogorelsky, I.V, Pogosova, A.A, Steinhauer, L.C, Ting, A, Yakimenko, V, Zigler, A, Zhou, F

“…The staged electron laser acceleration (STELLA) experiment demonstrated staging between two laser-driven devices, high trapping efficiency of microbunches…”
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Generation and characterization of microbunched beams with a wire mesh mask by Muggli, P., Kallos, E., Yakimenko, V.E., Babzien, M., Kusche, K.P., Kimura, W.D.

“…We use a wire mesh mask placed in a dispersive region of the Accelerator Test Facility (ATF) at Brookhaven National Laboratory to produce a train of picosecond…”
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Pseudoresonant laser Wakefield acceleration driven by 10.6-/spl mu/m laser light by Kimura, W.D., Andreev, N.E., Babzien, M., Ben-Zvi, I., Cline, D.B., Dilley, C.E., Gottschalk, S.C., Hooker, S.M., Kusche, K.P., Kuznetsov, S.V., Pavlishin, I.V., Pogorelsky, I.V., Pogosova, A.A., Steinhauer, L.C., Ting, A., Yakimenko, V., Zigler, A., Zhou, F.

“…This work describes an experiment to demonstrate, for the first time, laser wakefield acceleration (LWFA), driven by 10.6-/spl mu/m light from a CO/sub 2/…”
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Plasma wakefield acceleration experiments using two subpicosecond electron bunches by Muggli, P., Kimura, W.D., Kallos, E., Katsouleas, T.C., Kusche, K.P., Pavlishin, I.V., Stolyarov, D., Yakimenko, V.E.

“…Two subpicosecond electron bunches, separated in energy by approximately 2 MeV and in time by 0.5-1 ps, are sent through a capillary discharge plasma. The…”
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Inverse Cerenkov accelerator results by Kimura, W.D.

“…Laser acceleration experiments of relativistic electrons utilizing the inverse Cerenkov effect, whereby a gas slows the phase velocity of the laser light to…”
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A Multibunch Plasma Wakefield Accelerator by Kallos, E., Katsouleas, T., Muggli, P., Ben-Zvi, I., Pogorelsky, I., Yakimenko, V., Pavlishin, I., Kusche, K., Babzien, M., Feng Zhou, Kimura, W.D.

“…We investigate a plasma wakefield acceleration scheme where a train of electron microbunches feeds into a high density plasma. When the microbunch train enters…”
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Inverse Cerenkov acceleration and inverse free-electron laser experimental results for staged electron laser acceleration by Campbell, L.P., Dilley, C.E., Gottschalk, S.C., Kimura, W.D., Quimby, D.C., Steinhauer, L.C., Babzien, M., Ben-Zvi, I., Gallardo, J.C., Kusche, K.P., Pogorelsky, I.V., Skaritka, J.R., Van Steenbergen, A., Yakimenko, V.E., Cline, D.B., Ping He, Yabo Liu, Pantell, R.H.

“…The goal of the staged electron laser acceleration (STELLA) experiment is to demonstrate staging of the laser acceleration process whereby an inverse free…”
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Picosecond CO 2 laser for relativistic particle acceleration by Pogorelsky, I., Ben-Zvi, I., Kimura, W.D., Kurnit, N.A., Kannari, F.

“…A table-top 20-GW 50-ps CO 2 laser system is under operation at the Brookhaven Accelerator Test Facility. We compare laser performance with model predictions…”
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New type of permanent magnet beam line optics by Gottschalk, S.C., Kimura, W.D., Dowell, D.H.

“…A class of hybrid permanent magnet multipoles that use magnet retraction between ferromagnetic poles to achieve linear, independent field strength adjustments…”
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Modeling of inverse Cherenkov laser acceleration with axicon laser-beam focusing by Romea, R.D., Kimura, W.D.

“…Acceleration of free electrons by the inverse Cherenkov effect using radially polarized laser light focused through an axicon (J. P. Fontana and R. H. Pantell,…”
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Development of diffraction radiation diagnostics for noninvasive beam size, divergence, and emittance measurements by Kimura, W.D., Fiorita, R.B., Rule, D.W.

“…The analysis and design for a nondestructive electron beam diagnostic that is based upon observing diffraction radiation (DR) is presented. DR is similar to…”
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Picosecond CO2 laser for relativistic particle acceleration by Pogorelsky, I., Ben-Zvi, I., Kimura, W.D., Kurnit, N.A., Kannari, F.

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Inverse Cerenkov acceleration and inverse free-electron laser experimental results for staged electron laser acceleration by Campbell, L.P., Dilley, C.E., Gottschalk, S.C., Kimura, W.D., Quimby, D.C., Steinhauer, L.C., Babzien, M., Ben-Zvi, I., Gallardo, J.C., Kusche, K.P., Pogorelsky, I.V., Skaritka, J.R., Van Steenbergen, A., Yakimenko, V.E., Cline, D.B., Ping He, Yabo Liu, Pantell, R.H.

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Gas contaminants produced in electron-beam-pumped XeF lasers by Kimura, W.D., Seamans, J.F.

“…To achieve extended gas lifetime in electron-beam (e-beam)-pumped XeF lasers requires knowledge of the gas contaminants produced as a result of homogeneous…”
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A new look at inverse Cerenkov acceleration and vacuum laser acceleration by Steinhauer, L.C., Kimura, W.D., Romea, R.D.

“…Two approaches for inverse Cerenkov acceleration (ICA) and laser acceleration in a vacuum are presented. The improvement of the ICA process is to use reduced…”
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Electron density measurements of electron beam pumped XeCl laser mixtures by KIMURA, W. D, GUYER, D. R, MOODY, S. E, SEAMANS, J. F, FORD, D. H

“…Time-dependent electron density measurements of electron beam pumped XeCl laser mixtures (nonlasing) are performed using a CO2 (10.6 μm) quadrature…”
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