Search Results - "Cowan, Thomas E"

Circumventing the Dephasing and Depletion Limits of Laser-Wakefield Acceleration by Debus, Alexander, Pausch, Richard, Huebl, Axel, Steiniger, Klaus, Widera, René, Cowan, Thomas E., Schramm, Ulrich, Bussmann, Michael

“…Compact electron accelerators are paramount to next-generation synchrotron light sources and free-electron lasers, as well as for advanced accelerators at the…”
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Ultra-short pulse laser acceleration of protons to 80 MeV from cryogenic hydrogen jets tailored to near-critical density by Rehwald, Martin, Assenbaum, Stefan, Bernert, Constantin, Brack, Florian-Emanuel, Bussmann, Michael, Cowan, Thomas E., Curry, Chandra B., Fiuza, Frederico, Garten, Marco, Gaus, Lennart, Gauthier, Maxence, Göde, Sebastian, Göthel, Ilja, Glenzer, Siegfried H., Huang, Lingen, Huebl, Axel, Kim, Jongjin B., Kluge, Thomas, Kraft, Stephan, Kroll, Florian, Metzkes-Ng, Josefine, Miethlinger, Thomas, Loeser, Markus, Obst-Huebl, Lieselotte, Reimold, Marvin, Schlenvoigt, Hans-Peter, Schoenwaelder, Christopher, Schramm, Ulrich, Siebold, Mathias, Treffert, Franziska, Yang, Long, Ziegler, Tim, Zeil, Karl

“…Laser plasma-based particle accelerators attract great interest in fields where conventional accelerators reach limits based on size, cost or beam parameters…”
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Enhanced ion acceleration from transparency-driven foils demonstrated at two ultraintense laser facilities by Dover, Nicholas P., Ziegler, Tim, Assenbaum, Stefan, Bernert, Constantin, Bock, Stefan, Brack, Florian-Emanuel, Cowan, Thomas E., Ditter, Emma J., Garten, Marco, Gaus, Lennart, Goethel, Ilja, Hicks, George S., Kiriyama, Hiromitsu, Kluge, Thomas, Koga, James K., Kon, Akira, Kondo, Kotaro, Kraft, Stephan, Kroll, Florian, Lowe, Hazel F., Metzkes-Ng, Josefine, Miyatake, Tatsuhiko, Najmudin, Zulfikar, Püschel, Thomas, Rehwald, Martin, Reimold, Marvin, Sakaki, Hironao, Schlenvoigt, Hans-Peter, Shiokawa, Keiichiro, Umlandt, Marvin E. P., Schramm, Ulrich, Zeil, Karl, Nishiuchi, Mamiko

“…Laser-driven ion sources are a rapidly developing technology producing high energy, high peak current beams. Their suitability for applications, such as…”
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Efficient laser-driven proton acceleration from cylindrical and planar cryogenic hydrogen jets by Obst, Lieselotte, Göde, Sebastian, Rehwald, Martin, Brack, Florian-Emanuel, Branco, João, Bock, Stefan, Bussmann, Michael, Cowan, Thomas E., Curry, Chandra B., Fiuza, Frederico, Gauthier, Maxence, Gebhardt, René, Helbig, Uwe, Huebl, Axel, Hübner, Uwe, Irman, Arie, Kazak, Lev, Kim, Jongjin B., Kluge, Thomas, Kraft, Stephan, Loeser, Markus, Metzkes, Josefine, Mishra, Rohini, Rödel, Christian, Schlenvoigt, Hans-Peter, Siebold, Mathias, Tiggesbäumker, Josef, Wolter, Steffen, Ziegler, Tim, Schramm, Ulrich, Glenzer, Siegfried H., Zeil, Karl

“…We report on recent experimental results deploying a continuous cryogenic hydrogen jet as a debris-free, renewable laser-driven source of pure proton beams…”
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Cylindrical compression of thin wires by irradiation with a Joule-class short-pulse laser by Laso Garcia, Alejandro, Yang, Long, Bouffetier, Victorien, Appel, Karen, Baehtz, Carsten, Hagemann, Johannes, Höppner, Hauke, Humphries, Oliver, Kluge, Thomas, Mishchenko, Mikhail, Nakatsutsumi, Motoaki, Pelka, Alexander, Preston, Thomas R., Randolph, Lisa, Zastrau, Ulf, Cowan, Thomas E., Huang, Lingen, Toncian, Toma

“…Equation of state measurements at Jovian or stellar conditions are currently conducted by dynamic shock compression driven by multi-kilojoule multi-beam…”
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Efficient laser-driven proton and bremsstrahlung generation from cluster-assembled foam targets by Prencipe, Irene, Metzkes-Ng, Josefine, Pazzaglia, Andrea, Bernert, Constantin, Dellasega, David, Fedeli, Luca, Formenti, Arianna, Garten, Marco, Kluge, Thomas, Kraft, Stephan, Garcia, Alejandro Laso, Maffini, Alessandro, Obst-Huebl, Lieselotte, Rehwald, Martin, Sobiella, Manfred, Zeil, Karl, Schramm, Ulrich, Cowan, Thomas E., Passoni, Matteo

“…Abstract The interaction between intense 30 fs laser pulses and foam-coated 1.5 μ m-thick Al foils in the relativistic regime (up to 5 × 10 20  W cm −2 ) is…”
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Towards highest peak intensities for ultra-short MeV-range ion bunches by Busold, Simon, Schumacher, Dennis, Brabetz, Christian, Jahn, Diana, Kroll, Florian, Deppert, Oliver, Schramm, Ulrich, Cowan, Thomas E., Blažević, Abel, Bagnoud, Vincent, Roth, Markus

“…A laser-driven, multi-MeV-range ion beamline has been installed at the GSI Helmholtz center for heavy ion research. The high-power laser PHELIX drives the very…”
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The dresden platform is a research hub for ultra-high dose rate radiobiology by Metzkes-Ng, Josefine, Brack, Florian-Emanuel, Kroll, Florian, Bernert, Constantin, Bock, Stefan, Bodenstein, Elisabeth, Brand, Michael, Cowan, Thomas E., Gebhardt, René, Hans, Stefan, Helbig, Uwe, Horst, Felix, Jansen, Jeannette, Kraft, Stephan D., Krause, Mechthild, Leßmann, Elisabeth, Löck, Steffen, Pawelke, Jörg, Püschel, Thomas, Reimold, Marvin, Rehwald, Martin, Richter, Christian, Schlenvoigt, Hans-Peter, Schramm, Ulrich, Schürer, Michael, Seco, Joao, Szabó, Emília Rita, Umlandt, Marvin E. P., Zeil, Karl, Ziegler, Tim, Beyreuther, Elke

“…The recently observed FLASH effect describes the observation of normal tissue protection by ultra-high dose rates (UHDR), or dose delivery in a fraction of a…”
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Probing shock dynamics inside micro-wire targets after high-intensity laser irradiation using small angle x-ray scattering of a free-electron laser by Kluge, Thomas, Bussmann, Michael, Galtier, Eric, Glenzer, Siegfried, Grenzer, Jörg, Gutt, Christian, Hartley, Nicholas J, Huang, Lingen, Garcia, Alejandro Laso, Lee, Hae Ja, McBride, Emma E, Metzkes-Ng, Josefine, Nakatsutsumi, Motoaki, Nam, Inhyuk, Pelka, Alexander, Prencipe, Irene, Randolph, Lisa, Rehwald, Martin, Rödel, Christian, Rödel, Melanie, Toncian, Toma, Yang, Long, Zeil, Karl, Schramm, Ulrich, Cowan, Thomas E

“…Abstract In this paper, we present an experiment that explores the plasma dynamics of a 7 μ m diameter carbon wire after being irradiated with a…”
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Off-harmonic optical probing of high intensity laser plasma expansion dynamics in solid density hydrogen jets by Bernert, Constantin, Assenbaum, Stefan, Brack, Florian-Emanuel, Cowan, Thomas E., Curry, Chandra B., Garten, Marco, Gaus, Lennart, Gauthier, Maxence, Göde, Sebastian, Goethel, Ilja, Glenzer, Siegfried H., Kluge, Thomas, Kraft, Stephan, Kroll, Florian, Kuntzsch, Michael, Metzkes-Ng, Josefine, Loeser, Markus, Obst-Huebl, Lieselotte, Rehwald, Martin, Schlenvoigt, Hans-Peter, Schoenwaelder, Christopher, Schramm, Ulrich, Siebold, Mathias, Treffert, Franziska, Ziegler, Tim, Zeil, Karl

“…Due to the non-linear nature of relativistic laser induced plasma processes, the development of laser-plasma accelerators requires precise numerical modeling…”
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All-optical structuring of laser-driven proton beam profiles by Obst-Huebl, Lieselotte, Ziegler, Tim, Brack, Florian-Emanuel, Branco, João, Bussmann, Michael, Cowan, Thomas E., Curry, Chandra B., Fiuza, Frederico, Garten, Marco, Gauthier, Maxence, Göde, Sebastian, Glenzer, Siegfried H., Huebl, Axel, Irman, Arie, Kim, Jongjin B., Kluge, Thomas, Kraft, Stephan D., Kroll, Florian, Metzkes-Ng, Josefine, Pausch, Richard, Prencipe, Irene, Rehwald, Martin, Roedel, Christian, Schlenvoigt, Hans-Peter, Schramm, Ulrich, Zeil, Karl

“…Extreme field gradients intrinsic to relativistic laser-interactions with thin solid targets enable compact MeV proton accelerators with unique bunch…”
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X-ray polarimetry and its application to strong-field quantum electrodynamics by Yu, Qiqi, Xu, Dirui, Shen, Baifei, Cowan, Thomas E., Schlenvoigt, Hans-Peter

“…Polarimetry is a highly sensitive method to quantify changes of the polarization state of light when passing through matter and is therefore widely applied in…”
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Time-resolved optical shadowgraphy of solid hydrogen jets as a testbed to benchmark particle-in-cell simulations by Yang, Long, Huang, Lingen, Assenbaum, Stefan, Cowan, Thomas E., Goethel, Ilja, Göde, Sebastian, Kluge, Thomas, Rehwald, Martin, Pan, Xiayun, Schramm, Ulrich, Vorberger, Jan, Zeil, Karl, Ziegler, Tim, Bernert, Constantin

“…Particle-in-cell (PIC) simulations are a widely-used tool to model kinetics-dominated plasmas in ultrarelativistic laser-solid interactions (dimensionless…”
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Femtosecond laser produced periodic plasma in a colloidal crystal probed by XFEL radiation by Mukharamova, Nastasia, Lazarev, Sergey, Meijer, Janne-Mieke, Gorobtsov, Oleg Yu, Singer, Andrej, Chollet, Matthieu, Bussmann, Michael, Dzhigaev, Dmitry, Feng, Yiping, Garten, Marco, Huebl, Axel, Kluge, Thomas, Kurta, Ruslan P., Lipp, Vladimir, Santra, Robin, Sikorski, Marcin, Song, Sanghoon, Williams, Garth, Zhu, Diling, Ziaja-Motyka, Beata, Cowan, Thomas E., Petukhov, Andrei V., Vartanyants, Ivan A.

“…With the rapid development of short-pulse intense laser sources, studies of matter under extreme irradiation conditions enter further unexplored regimes. In…”
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Visualizing plasmons and ultrafast kinetic instabilities in laser-driven solids using X-ray scattering by Ordyna, Paweł, Bähtz, Carsten, Brambrink, Erik, Bussmann, Michael, Laso Garcia, Alejandro, Garten, Marco, Gaus, Lennart, Göde, Sebastian, Grenzer, Jörg, Gutt, Christian, Höppner, Hauke, Huang, Lingen, Hübner, Uwe, Humphries, Oliver, Marré, Brian Edward, Metzkes-Ng, Josefine, Miethlinger, Thomas, Nakatsutsumi, Motoaki, Öztürk, Özgül, Pan, Xiayun, Paschke-Brühl, Franziska, Pelka, Alexander, Prencipe, Irene, Preston, Thomas R., Randolph, Lisa, Schlenvoigt, Hans-Peter, Schwinkendorf, Jan-Patrick, Šmíd, Michal, Starke, Sebastian, Štefaníková, Radka, Thiessenhusen, Erik, Toncian, Toma, Zeil, Karl, Schramm, Ulrich, Cowan, Thomas E., Kluge, Thomas

“…Ultra-intense lasers that ionize atoms and accelerate electrons in solids to near the speed of light can lead to kinetic instabilities that alter the laser…”
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(Sub-)Picosecond Surface Correlations of Femtosecond Laser Excited Al-Coated Multilayers Observed by Grazing-Incidence X-ray Scattering by Randolph, Lisa, Banjafar, Mohammadreza, Yabuuchi, Toshinori, Baehtz, Carsten, Bussmann, Michael, Dover, Nicholas P, Huang, Lingen, Inubushi, Yuichi, Jakob, Gerhard, Kläui, Mathias, Ksenzov, Dmitriy, Makita, Mikako, Miyanishi, Kohei, Nishiuchi, Mamiko, Öztürk, Özgül, Paulus, Michael, Pelka, Alexander, Preston, Thomas R, Schwinkendorf, Jan-Patrick, Sueda, Keiichi, Togashi, Tadashi, Cowan, Thomas E, Kluge, Thomas, Gutt, Christian, Nakatsutsumi, Motoaki

“…Femtosecond high-intensity laser pulses at intensities surpassing 10 W/cm can generate a diverse range of functional surface nanostructures. Achieving precise…”
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Detecting vacuum birefringence with x-ray free electron lasers and high-power optical lasers: a feasibility study by Schlenvoigt, Hans-Peter, Heinzl, Tom, Schramm, Ulrich, Cowan, Thomas E, Sauerbrey, Roland

“…We study the feasibility of measuring vacuum birefringence by probing the focus of a high-intensity optical laser with an x-ray free electron laser (XFEL)…”
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Tumour irradiation in mice with a laser-accelerated proton beam by Kroll, Florian, Brack, Florian-Emanuel, Bernert, Constantin, Bock, Stefan, Bodenstein, Elisabeth, Brüchner, Kerstin, Cowan, Thomas E., Gaus, Lennart, Gebhardt, René, Helbig, Uwe, Karsch, Leonhard, Kluge, Thomas, Kraft, Stephan, Krause, Mechthild, Lessmann, Elisabeth, Masood, Umar, Meister, Sebastian, Metzkes-Ng, Josefine, Nossula, Alexej, Pawelke, Jörg, Pietzsch, Jens, Püschel, Thomas, Reimold, Marvin, Rehwald, Martin, Richter, Christian, Schlenvoigt, Hans-Peter, Schramm, Ulrich, Umlandt, Marvin E. P., Ziegler, Tim, Zeil, Karl, Beyreuther, Elke

“…Recent oncological studies identified beneficial properties of radiation applied at ultrahigh dose rates, several orders of magnitude higher than the clinical…”
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Laser-driven high-energy proton beams from cascaded acceleration regimes by Ziegler, Tim, Göthel, Ilja, Assenbaum, Stefan, Bernert, Constantin, Brack, Florian-Emanuel, Cowan, Thomas E., Dover, Nicholas P., Gaus, Lennart, Kluge, Thomas, Kraft, Stephan, Kroll, Florian, Metzkes-Ng, Josefine, Nishiuchi, Mamiko, Prencipe, Irene, Püschel, Thomas, Rehwald, Martin, Reimold, Marvin, Schlenvoigt, Hans-Peter, Umlandt, Marvin E. P., Vescovi, Milenko, Schramm, Ulrich, Zeil, Karl

“…Laser-driven ion accelerators can deliver high-energy, high-peak current beams and are thus attracting attention as a compact alternative to conventional…”
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Spectral and spatial shaping of laser-driven proton beams using a pulsed high-field magnet beamline by Brack, Florian-Emanuel, Kroll, Florian, Gaus, Lennart, Bernert, Constantin, Beyreuther, Elke, Cowan, Thomas E., Karsch, Leonhard, Kraft, Stephan, Kunz-Schughart, Leoni A., Lessmann, Elisabeth, Metzkes-Ng, Josefine, Obst-Huebl, Lieselotte, Pawelke, Jörg, Rehwald, Martin, Schlenvoigt, Hans-Peter, Schramm, Ulrich, Sobiella, Manfred, Szabó, Emília Rita, Ziegler, Tim, Zeil, Karl

“…Intense laser-driven proton pulses, inherently broadband and highly divergent, pose a challenge to established beamline concepts on the path to…”
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