1
|
Metzkes-Ng J, Brack FE, Kroll F, Bernert C, Bock S, Bodenstein E, Brand M, Cowan TE, Gebhardt R, Hans S, Helbig U, Horst F, Jansen J, Kraft SD, Krause M, Leßmann E, Löck S, Pawelke J, Püschel T, Reimold M, Rehwald M, Richter C, Schlenvoigt HP, Schramm U, Schürer M, Seco J, Szabó ER, Umlandt MEP, Zeil K, Ziegler T, Beyreuther E. The DRESDEN PLATFORM is a research hub for ultra-high dose rate radiobiology. Sci Rep 2023; 13:20611. [PMID: 37996453 PMCID: PMC10667545 DOI: 10.1038/s41598-023-46873-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023] Open
Abstract
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 second, at similar tumor-killing efficacy of conventional dose delivery and promises great benefits for radiotherapy patients. Dedicated studies are now necessary to define a robust set of dose application parameters for FLASH radiotherapy and to identify underlying mechanisms. These studies require particle accelerators with variable temporal dose application characteristics for numerous radiation qualities, equipped for preclinical radiobiological research. Here we present the DRESDEN PLATFORM, a research hub for ultra-high dose rate radiobiology. By uniting clinical and research accelerators with radiobiology infrastructure and know-how, the DRESDEN PLATFORM offers a unique environment for studying the FLASH effect. We introduce its experimental capabilities and demonstrate the platform's suitability for systematic investigation of FLASH by presenting results from a concerted in vivo radiobiology study with zebrafish embryos. The comparative pre-clinical study was conducted across one electron and two proton accelerator facilities, including an advanced laser-driven proton source applied for FLASH-relevant in vivo irradiations for the first time. The data show a protective effect of UHDR irradiation up to [Formula: see text] and suggests consistency of the protective effect even at escalated dose rates of [Formula: see text]. With the first clinical FLASH studies underway, research facilities like the DRESDEN PLATFORM, addressing the open questions surrounding FLASH, are essential to accelerate FLASH's translation into clinical practice.
Collapse
Affiliation(s)
| | | | - Florian Kroll
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- TUD Dresden University of Technology, Dresden, Germany
| | - Stefan Bock
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Elisabeth Bodenstein
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Michael Brand
- Center for Regenerative Therapies (CRTD), TUD Dresden University of Technology, Dresden, Germany
- Cluster of Excellence - Physics of Life, TUD Dresden University of Technology, Dresden, Germany
| | - Thomas E Cowan
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- TUD Dresden University of Technology, Dresden, Germany
| | - René Gebhardt
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Stefan Hans
- Center for Regenerative Therapies (CRTD), TUD Dresden University of Technology, Dresden, Germany
- Cluster of Excellence - Physics of Life, TUD Dresden University of Technology, Dresden, Germany
| | - Uwe Helbig
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Felix Horst
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Jeannette Jansen
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | | | - Mechthild Krause
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Dresden, Germany
- National Center for Tumor Diseases (NCT/UCC), Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Medizinische Fakultät and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany; Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | | | - Steffen Löck
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Dresden, Germany
| | - Jörg Pawelke
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | | | | | | | - Christian Richter
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Dresden, Germany
| | | | - Ulrich Schramm
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- TUD Dresden University of Technology, Dresden, Germany
| | - Michael Schürer
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- National Center for Tumor Diseases (NCT/UCC), Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Medizinische Fakultät and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany; Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Joao Seco
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Physics and Astronomy, Ruprecht-Karls-University, Heidelberg, Germany
| | - Emília Rita Szabó
- ELI ALPS, ELI-HU Non-Profit Ltd., Szeged, Hungary
- Department of Oncotherapy, University of Szeged, Szeged, Hungary
| | - Marvin E P Umlandt
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- TUD Dresden University of Technology, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- TUD Dresden University of Technology, Dresden, Germany
| | - Elke Beyreuther
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.
| |
Collapse
|
2
|
Reimold M, Assenbaum S, Bernert C, Beyreuther E, Brack FE, Karsch L, Kraft SD, Kroll F, Nossula A, Pawelke J, Rehwald M, Schlenvoigt HP, Schramm U, Umlandt MEP, Zeil K, Ziegler T, Metzkes-Ng J. Dosimetry for radiobiological in vivoexperiments at laser plasma-based proton accelerators. Phys Med Biol 2023; 68:185009. [PMID: 37579761 DOI: 10.1088/1361-6560/acf025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 08/14/2023] [Indexed: 08/16/2023]
Abstract
Objective.Laser plasma-based accelerators (LPAs) of protons can contribute to research of ultra-high dose rate radiobiology as they provide pulse dose rates unprecedented at medical proton sources. Yet, LPAs pose challenges regarding precise and accurate dosimetry due to the high pulse dose rates, but also due to the sources' lower spectral stability and pulsed operation mode. Forin vivomodels, further challenges arise from the necessary small field dosimetry for volumetric dose distributions. For these novel source parameters and intended applications, a dosimetric standard needs to be established.Approach.In this work, we present a dosimetry and beam monitoring framework forin vivoirradiations of small target volumes with LPA protons, solving aforementioned challenges. The volumetric dose distribution in a sample (mean dose value and lateral/depth dose inhomogeneity) is provided by combining two independent dose measurements using radiochromic films (dose rate-independent) and ionization chambers (dose rate-dependent), respectively. The unique feature of the dosimetric setup is beam monitoring with a transmission time-of-flight spectrometer to quantify spectral fluctuations of the irradiating proton pulses. The resulting changes in the depth dose profile during irradiation of anin vivosample are hence accessible and enable pulse-resolved depth dose correction for each dose measurement.Main results.A first successful small animal pilot study using an LPA proton source serves as a testcase for the presented dosimetry approach and proves its performance in a realistic setting.Significance.With several facilities worldwide either setting up or already using LPA infrastructure for radiobiological studies with protons, the importance of LPA-adapted dosimetric frameworks as presented in this work is clearly underlined.
Collapse
Affiliation(s)
- Marvin Reimold
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Technische Universität Dresden, D-01062 Dresden, Germany
| | - Stefan Assenbaum
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Technische Universität Dresden, D-01062 Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Technische Universität Dresden, D-01062 Dresden, Germany
| | - Elke Beyreuther
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- OncoRay-National Center for Radiation Research in Oncology, D-01309 Dresden, Germany
| | | | - Leonhard Karsch
- OncoRay-National Center for Radiation Research in Oncology, D-01309 Dresden, Germany
| | - Stephan D Kraft
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
| | - Florian Kroll
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
| | - Alexej Nossula
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Martin-Luther-Universität Halle-Wittenberg, D-06120 Halle, Germany
| | - Jörg Pawelke
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- OncoRay-National Center for Radiation Research in Oncology, D-01309 Dresden, Germany
| | - Martin Rehwald
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
| | | | - Ulrich Schramm
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Technische Universität Dresden, D-01062 Dresden, Germany
| | - Marvin E P Umlandt
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Technische Universität Dresden, D-01062 Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden-Rossendorf, D-01328 Dresden, Germany
- Technische Universität Dresden, D-01062 Dresden, Germany
| | | |
Collapse
|
3
|
Rehwald M, Assenbaum S, Bernert C, Brack FE, Bussmann M, Cowan TE, Curry CB, Fiuza F, Garten M, Gaus L, Gauthier M, Göde S, Göthel I, Glenzer SH, Huang L, Huebl A, Kim JB, Kluge T, Kraft S, Kroll F, Metzkes-Ng J, Miethlinger T, Loeser M, Obst-Huebl L, Reimold M, Schlenvoigt HP, Schoenwaelder C, Schramm U, Siebold M, Treffert F, Yang L, Ziegler T, Zeil K. Ultra-short pulse laser acceleration of protons to 80 MeV from cryogenic hydrogen jets tailored to near-critical density. Nat Commun 2023; 14:4009. [PMID: 37419912 DOI: 10.1038/s41467-023-39739-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/26/2023] [Indexed: 07/09/2023] Open
Abstract
Laser plasma-based particle accelerators attract great interest in fields where conventional accelerators reach limits based on size, cost or beam parameters. Despite the fact that particle in cell simulations have predicted several advantageous ion acceleration schemes, laser accelerators have not yet reached their full potential in producing simultaneous high-radiation doses at high particle energies. The most stringent limitation is the lack of a suitable high-repetition rate target that also provides a high degree of control of the plasma conditions required to access these advanced regimes. Here, we demonstrate that the interaction of petawatt-class laser pulses with a pre-formed micrometer-sized cryogenic hydrogen jet plasma overcomes these limitations enabling tailored density scans from the solid to the underdense regime. Our proof-of-concept experiment demonstrates that the near-critical plasma density profile produces proton energies of up to 80 MeV. Based on hydrodynamic and three-dimensional particle in cell simulations, transition between different acceleration schemes are shown, suggesting enhanced proton acceleration at the relativistic transparency front for the optimal case.
Collapse
Affiliation(s)
- Martin Rehwald
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany.
- Technische Universität Dresden, 01062, Dresden, Germany.
| | - Stefan Assenbaum
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Florian-Emanuel Brack
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Michael Bussmann
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Center for Advanced Systems Understanding (CASUS), 02826, Görlitz, Germany
| | - Thomas E Cowan
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Chandra B Curry
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
- University of Alberta, Edmonton, Alberta, T6G 1H9, Canada
| | - Frederico Fiuza
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Marco Garten
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Lennart Gaus
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Maxence Gauthier
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Sebastian Göde
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Ilja Göthel
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Siegfried H Glenzer
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Lingen Huang
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Axel Huebl
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Jongjin B Kim
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Thomas Kluge
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Stephan Kraft
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Florian Kroll
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Josefine Metzkes-Ng
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Thomas Miethlinger
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Markus Loeser
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Lieselotte Obst-Huebl
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Marvin Reimold
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Hans-Peter Schlenvoigt
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Christopher Schoenwaelder
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
- Friedrich-Alexander Universität Erlangen-Nürnberg, 91054, Erlangen, Germany
| | - Ulrich Schramm
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Mathias Siebold
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| | - Franziska Treffert
- High Energy Density Science Division, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
- Technische Universität Darmstadt, 64289, Darmstadt, Germany
| | - Long Yang
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiation Physics, Bautzner Landstr. 400, 01328, Dresden, Germany
| |
Collapse
|
4
|
Dover NP, Ziegler T, Assenbaum S, Bernert C, Bock S, Brack FE, Cowan TE, Ditter EJ, Garten M, Gaus L, Goethel I, Hicks GS, Kiriyama H, Kluge T, Koga JK, Kon A, Kondo K, Kraft S, Kroll F, Lowe HF, Metzkes-Ng J, Miyatake T, Najmudin Z, Püschel T, Rehwald M, Reimold M, Sakaki H, Schlenvoigt HP, Shiokawa K, Umlandt MEP, Schramm U, Zeil K, Nishiuchi M. Enhanced ion acceleration from transparency-driven foils demonstrated at two ultraintense laser facilities. Light Sci Appl 2023; 12:71. [PMID: 36914618 PMCID: PMC10011581 DOI: 10.1038/s41377-023-01083-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 01/16/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
Laser-driven ion sources are a rapidly developing technology producing high energy, high peak current beams. Their suitability for applications, such as compact medical accelerators, motivates development of robust acceleration schemes using widely available repetitive ultraintense femtosecond lasers. These applications not only require high beam energy, but also place demanding requirements on the source stability and controllability. This can be seriously affected by the laser temporal contrast, precluding the replication of ion acceleration performance on independent laser systems with otherwise similar parameters. Here, we present the experimental generation of >60 MeV protons and >30 MeV u-1 carbon ions from sub-micrometre thickness Formvar foils irradiated with laser intensities >1021 Wcm2. Ions are accelerated by an extreme localised space charge field ≳30 TVm-1, over a million times higher than used in conventional accelerators. The field is formed by a rapid expulsion of electrons from the target bulk due to relativistically induced transparency, in which relativistic corrections to the refractive index enables laser transmission through normally opaque plasma. We replicate the mechanism on two different laser facilities and show that the optimum target thickness decreases with improved laser contrast due to reduced pre-expansion. Our demonstration that energetic ions can be accelerated by this mechanism at different contrast levels relaxes laser requirements and indicates interaction parameters for realising application-specific beam delivery.
Collapse
Affiliation(s)
- Nicholas P Dover
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
- The John Adams Institute for Accelerator Science, Blackett Laboratory, Imperial College London, London, SW7 2AZ, United Kingdom
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Stefan Assenbaum
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Stefan Bock
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Florian-Emanuel Brack
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Thomas E Cowan
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Emma J Ditter
- The John Adams Institute for Accelerator Science, Blackett Laboratory, Imperial College London, London, SW7 2AZ, United Kingdom
| | - Marco Garten
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Lennart Gaus
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Ilja Goethel
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - George S Hicks
- The John Adams Institute for Accelerator Science, Blackett Laboratory, Imperial College London, London, SW7 2AZ, United Kingdom
| | - Hiromitsu Kiriyama
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
| | - Thomas Kluge
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - James K Koga
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
| | - Akira Kon
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
| | - Kotaro Kondo
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
| | - Stephan Kraft
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Florian Kroll
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Hazel F Lowe
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
| | | | - Tatsuhiko Miyatake
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1, Kasuga-Koen, Kasuga, Fukuoka, 816-8580, Japan
| | - Zulfikar Najmudin
- The John Adams Institute for Accelerator Science, Blackett Laboratory, Imperial College London, London, SW7 2AZ, United Kingdom
| | - Thomas Püschel
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Martin Rehwald
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Marvin Reimold
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Hironao Sakaki
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1, Kasuga-Koen, Kasuga, Fukuoka, 816-8580, Japan
| | | | - Keiichiro Shiokawa
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1, Kasuga-Koen, Kasuga, Fukuoka, 816-8580, Japan
| | - Marvin E P Umlandt
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Ulrich Schramm
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01069, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany.
| | - Mamiko Nishiuchi
- Kansai Photon Science Institute, National Institutes for Quantum Science and Technology, 8-1-7 Umemidai, Kizugawa, Kyoto, 619-0215, Japan.
| |
Collapse
|
5
|
Bock S, Oksenhendler T, Püschel T, Gebhardt R, Helbig U, Pausch R, Ziegler T, Bernert C, Zeil K, Irman A, Toncian T, Kiriyama H, Nishiuchi M, Kon A, Schramm U. Spectral-temporal measurement capabilities of third-order correlators. Opt Express 2023; 31:9923-9934. [PMID: 37157556 DOI: 10.1364/oe.475575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
We present a method extending scanning third-order correlator temporal pulse evolution measurement capabilities of high power short pulse lasers to spectral sensitivity within the spectral range exploited by typical chirped pulse amplification systems. Modelling of the spectral response achieved by angle tuning of the third harmonic generating crystal is applied and experimentally validated. Exemplary measurements of spectrally resolved pulse contrast of a Petawatt laser frontend illustrate the importance of full bandwidth coverage for the interpretation of relativistic laser target interaction in particular for the case of solid targets.
Collapse
|
6
|
Reimold M, Assenbaum S, Bernert C, Beyreuther E, Brack FE, Karsch L, Kraft SD, Kroll F, Loeser M, Nossula A, Pawelke J, Püschel T, Schlenvoigt HP, Schramm U, Umlandt MEP, Zeil K, Ziegler T, Metzkes-Ng J. Time-of-flight spectroscopy for laser-driven proton beam monitoring. Sci Rep 2022; 12:21488. [PMID: 36509788 PMCID: PMC9744900 DOI: 10.1038/s41598-022-25120-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 11/24/2022] [Indexed: 12/15/2022] Open
Abstract
Application experiments with laser plasma-based accelerators (LPA) for protons have to cope with the inherent fluctuations of the proton source. This creates a demand for non-destructive and online spectral characterization of the proton pulses, which are for application experiments mostly spectrally filtered and transported by a beamline. Here, we present a scintillator-based time-of-flight (ToF) beam monitoring system (BMS) for the recording of single-pulse proton energy spectra. The setup's capabilities are showcased by characterizing the spectral stability for the transport of LPA protons for two beamline application cases. For the two beamline settings monitored, data of 122 and 144 proton pulses collected over multiple days were evaluated, respectively. A relative energy uncertainty of 5.5% (1[Formula: see text]) is reached for the ToF BMS, allowing for a Monte-Carlo based prediction of depth dose distributions, also used for the calibration of the device. Finally, online spectral monitoring combined with the prediction of the corresponding depth dose distribution in the irradiated samples is demonstrated to enhance applicability of plasma sources in dose-critical scenarios.
Collapse
Affiliation(s)
- Marvin Reimold
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany.
- Technische Universität Dresden, 01062, Dresden, Germany.
| | - Stefan Assenbaum
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Elke Beyreuther
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, 01309, Dresden, Germany
| | - Florian-Emanuel Brack
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Leonhard Karsch
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, 01309, Dresden, Germany
| | - Stephan D Kraft
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
| | - Florian Kroll
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
| | - Markus Loeser
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
| | - Alexej Nossula
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Martin-Luther-Universität Halle-Wittenberg, 06120, Halle, Germany
| | - Jörg Pawelke
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- OncoRay - National Center for Radiation Research in Oncology, 01309, Dresden, Germany
| | - Thomas Püschel
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
| | | | - Ulrich Schramm
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Marvin E P Umlandt
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden, Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | | |
Collapse
|
7
|
Bernert C, Assenbaum S, Brack FE, Cowan TE, Curry CB, Garten M, Gaus L, Gauthier M, Göde S, Goethel I, Glenzer SH, Kluge T, Kraft S, Kroll F, Kuntzsch M, Metzkes-Ng J, Loeser M, Obst-Huebl L, Rehwald M, Schlenvoigt HP, Schoenwaelder C, Schramm U, Siebold M, Treffert F, Ziegler T, Zeil K. Off-harmonic optical probing of high intensity laser plasma expansion dynamics in solid density hydrogen jets. Sci Rep 2022; 12:7287. [PMID: 35508489 PMCID: PMC9068928 DOI: 10.1038/s41598-022-10797-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/12/2022] [Indexed: 11/28/2022] Open
Abstract
Due to the non-linear nature of relativistic laser induced plasma processes, the development of laser-plasma accelerators requires precise numerical modeling. Especially high intensity laser-solid interactions are sensitive to the temporal laser rising edge and the predictive capability of simulations suffers from incomplete information on the plasma state at the onset of the relativistic interaction. Experimental diagnostics utilizing ultra-fast optical backlighters can help to ease this challenge by providing temporally resolved inside into the plasma density evolution. We present the successful implementation of an off-harmonic optical probe laser setup to investigate the interaction of a high-intensity laser at [Formula: see text] peak intensity with a solid-density cylindrical cryogenic hydrogen jet target of [Formula: see text] diameter as a target test bed. The temporal synchronization of pump and probe laser, spectral filtering and spectrally resolved data of the parasitic plasma self-emission are discussed. The probing technique mitigates detector saturation by self-emission and allowed to record a temporal scan of shadowgraphy data revealing details of the target ionization and expansion dynamics that were so far not accessible for the given laser intensity. Plasma expansion speeds of up to [Formula: see text] followed by full target transparency at [Formula: see text] after the high intensity laser peak are observed. A three dimensional particle-in-cell simulation initiated with the diagnosed target pre-expansion at [Formula: see text] and post processed by ray tracing simulations supports the experimental observations and demonstrates the capability of time resolved optical diagnostics to provide quantitative input and feedback to the numerical treatment within the time frame of the relativistic laser-plasma interaction.
Collapse
Affiliation(s)
- Constantin Bernert
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany.
- Technische Universität Dresden, 01062, Dresden, Germany.
| | - Stefan Assenbaum
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Florian-Emanuel Brack
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Thomas E Cowan
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Chandra B Curry
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
- University of Alberta, Edmonton, AB, T6G 1H9, Canada
| | - Marco Garten
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Lennart Gaus
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Maxence Gauthier
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | | | - Ilja Goethel
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | | | - Thomas Kluge
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Stephan Kraft
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Florian Kroll
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | | | | | - Markus Loeser
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Lieselotte Obst-Huebl
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Martin Rehwald
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | | | - Christopher Schoenwaelder
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
- Friedrich-Alexander Universität Erlangen-Nürnberg, 91054, Erlangen, Germany
| | - Ulrich Schramm
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Mathias Siebold
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Franziska Treffert
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
- Technische Universität Darmstadt, 64289, Darmstadt, Germany
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Technische Universität Dresden, 01062, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| |
Collapse
|
8
|
Loeser M, Bernert C, Albach D, Zeil K, Schramm U, Siebold M. Compact millijoule Yb 3+:CaF 2 laser with 162 fs pulses. Opt Express 2021; 29:9199-9206. [PMID: 33820352 DOI: 10.1364/oe.418319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 02/18/2021] [Indexed: 06/12/2023]
Abstract
We report on a compact diode-pumped, chirped pulse regenerative amplifier system with a pulse duration of 162 fs and an output pulse energy of 1 mJ before as well as 910 µJ after compression optimized for the probing of ultrafast relativistic laser-plasma processes. A chirped volume Bragg grating (CVBG) acts as a combined pulse stretcher/compressor representing a robust solution for a CPA laser system in the millijoule range. Yb3+:CaF2 is used as gain medium to support a large bandwidth of 16 nm (FWHM) when spectral gain shaping is applied. Chirped mirrors compensate for any additional dispersion introduced to the system.
Collapse
|
9
|
Brack FE, Kroll F, Gaus L, Bernert C, Beyreuther E, Cowan TE, Karsch L, Kraft S, Kunz-Schughart LA, Lessmann E, Metzkes-Ng J, Obst-Huebl L, Pawelke J, Rehwald M, Schlenvoigt HP, Schramm U, Sobiella M, Szabó ER, Ziegler T, Zeil K. Publisher Correction: Spectral and spatial shaping of laser-driven proton beams using a pulsed high-field magnet beamline. Sci Rep 2020; 10:13403. [PMID: 32753596 PMCID: PMC7403415 DOI: 10.1038/s41598-020-69874-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Florian-Emanuel Brack
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany. .,Technische Universität Dresden, 01062, Dresden, Germany.
| | - Florian Kroll
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany
| | - Lennart Gaus
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Elke Beyreuther
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Thomas E Cowan
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Leonhard Karsch
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Stephan Kraft
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany
| | - Leoni A Kunz-Schughart
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,National Center for Tumor Diseases (NCT), partner site Dresden, Dresden, Germany
| | | | | | - Lieselotte Obst-Huebl
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Jörg Pawelke
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Martin Rehwald
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | | | - Ulrich Schramm
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | | | - Emília Rita Szabó
- ELI-ALPS, ELI-HU Non-Profit Ltd., Wolfgang Sandner utca 3, Szeged, 6728, Hungary
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany
| |
Collapse
|
10
|
Brack FE, Kroll F, Gaus L, Bernert C, Beyreuther E, Cowan TE, Karsch L, Kraft S, Kunz-Schughart LA, Lessmann E, Metzkes-Ng J, Obst-Huebl L, Pawelke J, Rehwald M, Schlenvoigt HP, Schramm U, Sobiella M, Szabó ER, Ziegler T, Zeil K. Spectral and spatial shaping of laser-driven proton beams using a pulsed high-field magnet beamline. Sci Rep 2020; 10:9118. [PMID: 32499539 PMCID: PMC7272427 DOI: 10.1038/s41598-020-65775-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 05/11/2020] [Indexed: 01/19/2023] Open
Abstract
Intense laser-driven proton pulses, inherently broadband and highly divergent, pose a challenge to established beamline concepts on the path to application-adapted irradiation field formation, particularly for 3D. Here we experimentally show the successful implementation of a highly efficient (50% transmission) and tuneable dual pulsed solenoid setup to generate a homogeneous (laterally and in depth) volumetric dose distribution (cylindrical volume of 5 mm diameter and depth) at a single pulse dose of 0.7 Gy via multi-energy slice selection from the broad input spectrum. The experiments were conducted at the Petawatt beam of the Dresden Laser Acceleration Source Draco and were aided by a predictive simulation model verified by proton transport studies. With the characterised beamline we investigated manipulation and matching of lateral and depth dose profiles to various desired applications and targets. Using an adapted dose profile, we performed a first proof-of-technical-concept laser-driven proton irradiation of volumetric in-vitro tumour tissue (SAS spheroids) to demonstrate concurrent operation of laser accelerator, beam shaping, dosimetry and irradiation procedure of volumetric biological samples.
Collapse
Affiliation(s)
- Florian-Emanuel Brack
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany. .,Technische Universität Dresden, 01062, Dresden, Germany.
| | - Florian Kroll
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany
| | - Lennart Gaus
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Constantin Bernert
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Elke Beyreuther
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Thomas E Cowan
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Leonhard Karsch
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Stephan Kraft
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany
| | - Leoni A Kunz-Schughart
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,National Center for Tumor Diseases (NCT), partner site Dresden, Dresden, Germany
| | | | | | - Lieselotte Obst-Huebl
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
| | - Jörg Pawelke
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Martin Rehwald
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | | | - Ulrich Schramm
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | | | - Emília Rita Szabó
- ELI-ALPS, ELI-HU Non-Profit Ltd., Wolfgang Sandner utca 3, Szeged, H-6728, Hungary
| | - Tim Ziegler
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany.,Technische Universität Dresden, 01062, Dresden, Germany
| | - Karl Zeil
- Helmholtz-Zentrum Dresden - Rossendorf, 01328, Dresden, Germany
| |
Collapse
|
11
|
Bernert C, Hoppe R, Wittwer F, Woike T, Schroer CG. Ptychographic analysis of the photorefractive effect in LiNbO 3:Fe. Opt Express 2017; 25:31640-31650. [PMID: 29245835 DOI: 10.1364/oe.25.031640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 09/24/2017] [Indexed: 06/07/2023]
Abstract
We present light induced refractive index changes in iron doped lithium niobate detected with a novel microscopy technique called ptychography. This method determines the change of the refractive index together with the intensity distribution of the writing beam from a single scan with a reconstructed spatial resolution of 3 μm and a sensitivity of the refractive index change of 10-5. We show that the light induced refractive index change is strongly connected to the intensity shape of the writing beam and that it shows the expected nonlocal behaviour. Applying the novel method to the investigation of the photorefractive effect offers an excellent opportunity to study this nonlocal response to the spatial distribution of the writing beam.
Collapse
|
12
|
Schramm U, Bussmann M, Irman A, Siebold M, Zeil K, Albach D, Bernert C, Bock S, Brack F, Branco J, Couperus JP, Cowan TE, Debus A, Eisenmann C, Garten M, Gebhardt R, Grams S, Helbig U, Huebl A, Kluge T, Köhler A, Krämer JM, Kraft S, Kroll F, Kuntzsch M, Lehnert U, Loeser M, Metzkes J, Michel P, Obst L, Pausch R, Rehwald M, Sauerbrey R, Schlenvoigt HP, Steiniger K, Zarini O. First results with the novel petawatt laser acceleration facility in Dresden. ACTA ACUST UNITED AC 2017. [DOI: 10.1088/1742-6596/874/1/012028] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|