Search Results - "Piot, P."

Tailored electron bunches with smooth current profiles for enhanced transformer ratios in beam-driven acceleration by Lemery, F., Piot, P.

“…Collinear high-gradient O(GV/m) beam-driven wakefield methods for charged-particle acceleration could be critical to the realization of compact,…”
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Intense superradiant x rays from a compact source using a nanocathode array and emittance exchange by Graves, W S, Kärtner, F X, Moncton, D E, Piot, P

“…A novel method of producing intense short wavelength radiation from relativistic electrons is described. The electrons are periodically bunched at the…”
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Single-pass Cr:ZnSe amplifier for broadband infrared undulator radiation by Andorf, M. B., Lebedev, V. A., Piot, P.

“…An amplifier based on a highly-doped chromium zinc-selenide (Cr:ZnSe) crystal is proposed to increase the pulse energy emitted by an electron bunch after it…”
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Bunch shaping in electron linear accelerators by Ha, G., Kim, K.-J., Power, J. G., Sun, Y., Piot, P.

“…Modern electron linear accelerators are often designed to produce smooth bunch distributions characterized by their macroscopic ensemble-average moments…”
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Precision Control of the Electron Longitudinal Bunch Shape Using an Emittance-Exchange Beam Line by Ha, G, Cho, M H, Namkung, W, Power, J G, Doran, D S, Wisniewski, E E, Conde, M, Gai, W, Liu, W, Whiteford, C, Gao, Q, Kim, K-J, Zholents, A, Sun, Y-E, Jing, C, Piot, P

“…We report on the experimental generation of relativistic electron bunches with a tunable longitudinal bunch shape. A longitudinal bunch-shaping (LBS) beam…”
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Potential for large outbreaks of Ebola virus disease by Camacho, A, Kucharski, A.J, Funk, S, Breman, J, Piot, P, Edmunds, W.J

“…Highlights • We revisited data from the first known Ebola outbreak in Zaire in 1976. • Using a mathematical model, we estimated transmission rates in different…”
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Damping-ring-free electron injector proposal for future linear colliders by Xu, T., Kuriki, M., Piot, P., Power, J. G.

“…The current designs of future electron-positron linear colliders incorporate large and complex damping rings to produce asymmetric beams for beamstrahlung…”
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Observation of Skewed Electromagnetic Wakefields in an Asymmetric Structure Driven by Flat Electron Bunches by Lynn, W, Xu, T, Andonian, G, Doran, D S, Ha, G, Majernik, N, Piot, P, Power, J, Rosenzweig, J B, Whiteford, C, Wisniewski, E

“…Relativistic charged-particle beams that generate intense longitudinal fields in accelerating structures also inherently couple to transverse modes. The…”
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Experimental demonstration of optical stochastic cooling by Jarvis, J., Lebedev, V., Romanov, A., Broemmelsiek, D., Carlson, K., Chattopadhyay, S., Dick, A., Edstrom, D., Lobach, I., Nagaitsev, S., Piekarz, H., Piot, P., Ruan, J., Santucci, J., Stancari, G., Valishev, A.

“…Particle accelerators and storage rings have been transformative instruments of discovery, and, for many applications, innovations in particle-beam cooling…”
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Old and new global challenges in infectious diseases by Piot, P

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Ballistic bunching of photoinjected electron bunches with dielectric-lined waveguides by Lemery, F., Piot, P.

“…We describe a simple technique to passively bunch non-ultra-relativistic (≲10  MeV) electron bunches produced in conventional photoinjectors. The scheme…”
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Observation of High Transformer Ratio of Shaped Bunch Generated by an Emittance-Exchange Beam Line by Gao, Q, Ha, G, Jing, C, Antipov, S P, Power, J G, Conde, M, Gai, W, Chen, H, Shi, J, Wisniewski, E E, Doran, D S, Liu, W, Whiteford, C E, Zholents, A, Piot, P, Baturin, S S

“…Collinear wakefield acceleration has been long established as a method capable of generating ultrahigh acceleration gradients. Because of the success on this…”
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Passive Ballistic Microbunching of Nonultrarelativistic Electron Bunches Using Electromagnetic Wakefields in Dielectric-Lined Waveguides by Lemery, F, Piot, P, Amatuni, G, Boonpornprasert, P, Chen, Y, Good, J, Grigoryan, B, Groß, M, Krasilinikov, M, Lishilin, O, Loisch, G, Oppelt, A, Philipp, S, Qian, H, Renier, Y, Stephan, F, Zagorodnov, I

“…Temporally modulated electron beams have a wide array of applications ranging from the generation of coherently enhanced electromagnetic radiation to the…”
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Three-dimensional analysis of wakefields generated by flat electron beams in planar dielectric-loaded structures by Mihalcea, D., Piot, P., Stoltz, P.

“…An electron bunch passing through a dielectric-lined waveguide generates Čerenkov radiation that can result in a high-peak axial electric field suitable for…”
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Tunable subpicosecond electron-bunch-train generation using a transverse-to-longitudinal phase-space exchange technique by Sun, Y-E, Piot, P, Johnson, A, Lumpkin, A H, Maxwell, T J, Ruan, J, Thurman-Keup, R

“…We report on the experimental generation of a train of subpicosecond electron bunches. The bunch train generation is accomplished using a beam line capable of…”
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Single-shot transverse wakefield mapping with a hollow electron beam by Halavanau, A., Piot, P., Baturin, S. S.

“…Beam-driven wakefield accelerators are foreseen to enable compact accelerator-based light sources and play a critical role in future linear-collider concepts…”
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Generation and characterization of electron bunches with ramped current profiles in a dual-frequency superconducting linear accelerator by Piot, P, Behrens, C, Gerth, C, Dohlus, M, Lemery, F, Mihalcea, D, Stoltz, P, Vogt, M

“…We report on the successful experimental generation of electron bunches with ramped current profiles. The technique relies on impressing nonlinear correlations…”
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Generation of relativistic electron bunches with arbitrary current distribution via transverse-to-longitudinal phase space exchange by Piot, P., Sun, Y.-E, Power, J. G., Rihaoui, M.

“…We propose a general method for tailoring the current distribution of relativistic electron bunches. The technique relies on a recently proposed method to…”
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Demonstration of eigen-to-projected emittance mapping for an ellipsoidal electron bunch by Xu, T., Doran, D. S., Liu, W., Piot, P., Power, J. G., Whiteford, C., Wisniewski, E.

“…Phase-space partitioning offers an attractive path for the precise tailoring of complex dynamical systems. In beam physics, the proposed approach involves (i)…”
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Beam shaping using an ultrahigh vacuum multileaf collimator and emittance exchange beamline by Majernik, N., Andonian, G., Lynn, W., Kim, S., Lorch, C., Roussel, R., Doran, S., Wisniewski, E., Whiteford, C., Piot, P., Power, J., Rosenzweig, J. B.

“…We report the development of a multileaf collimator (MLC) for charged particle beams, based on independently actuated tungsten strips that can selectively…”
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