Contact

Prof. Dr. Ulrich Schramm
Director Institute for Radiation Physics and Head Laser Particle Acceleration Division
u.schrammAthzdr.de
Phone: +49 351 260 - 2471
Fax: +49 351 260 - 12471

Eye catcher

Abteilung Laser-Teilchenbeschleunigung im Institut für Strahlenphysik


 

Ausgewählte Publikationen sowie Diplom- und Doktorarbeiten

 

2016
An online, energy-resolving beam profile detector for laser-driven proton beam,
J. Metzkes, K. Zeil, S.D. Kraft, L. Karsch, M. Sobiella, M. Rehwald, L. Obst, H.-P. Schlenvoigt, U. Schramm,
Review of Scientific Instruments 87, 083310 (2016)
High energy Yb:YAG active mirror laser system for transform limited pulses bridging the picosecond gap,
M. Siebold, M. Loeser, F. Röser, D. Albach, M. Bussmann, S. Eckhardt, A.F. Lasagni, R. Sauerbrey and U.Schramm,
Laser and Photonics Reviews 10, 673 (2016)
Nanoscale femtosecond imaging of transient hot solid density plasmas with elemental and charge state sensitivity using resonant coherent diffraction,
T. Kluge, M. Bussmann, H.-K. Chung, C. Gutt, L. G. Huang, M. Zacharias, U. Schramm and T. E. Cowan,
Phys. Plasmas 23, 033103 (2016)
Reflective Optical Probing of Laser-Driven Plasmas at the Rear Surface of Solid Targets,
J. Metzkes, K. Zeil, S. Kraft, M. Rewald, T. Cowan, U. Schramm,
Plasma Physics and Controlled Fusion 58, 034012 (2016)
Detecting vacuum birefringence with X-ray free electron lasers and high-power optical lasers: A feasibility study,
H.-P. Schlenvoigt, T. Heinzl, U. Schramm, T.E. Cowan, R. Sauerbrey,
Physica Scripta 91, 023010 (2016)
2015
Towards highest peak intensities for ultra-short MeV-range ion bunches,
S. Busold, D. Schumacher, C. Brabetz, D. Jahn, F. Kroll, O. Deppert, U. Schramm, T. E. Cowan, A. Blazevic, V. Bagnoud, M. Roth,
Scientific Reports 5, 12459 (2015)
Two surface plasmon decay of plasma oscillations,
T. Kluge, J. Metzkes , K. Zeil , M. Bussmann, U. Schramm, T.E. Cowan,
Physics of Plasmas 22, 064502 (2015)
Laser cooling of relativistic heavy ion beams for FAIR,
D. Winters, T. Beck, G. Birkl, C. Dimopoulou, V. Hannen, Th. Kuehl, M. Lochmann, M. Loeser, X. Ma, F. Nolden, W. Noertershaeuser, B. Rein, R. Sanchez, U. Schramm, M. Siebold, P. Spiller, M. Steck, Th. Stoehlker, J. Ullmann, Th. Walther, W. Wen, J. Yang, D. Zhang, M. Bussmann,
Physica Scripta T166, 014030 (2015)
MHz Repetion Rate Yb:YAG and Yb:CaF2 Regenerative Picosecond Laser Amplifiers with a BBO Pockels Cell,
F. Bergmann, M. Siebold, F. Roeser, M. Loeser, D. Albach, U. Schramm,
Applied Sciences 5, 761 (2015)
Broadband, diode pumped Yb-doped fused silica laser,
F. Roeser, M. Loeser, D. Albach, M. Siebold, S. Grimm, D. Brand, A. Schwuchow, A. Langner, G. Schoetz, D. Schoenfeld, and U. Schramm,
Optical Materials Express 5, 704 (2015)
2014
Optical free-electron lasers with Traveling-Wave Thomson-Scattering,
K. Steiniger, M. Bussmann, R. Pausch, T. Cowan, A. Irman, A. Jochmann, R. Sauerbrey, U. Schramm and A. Debus,
J. Phys. B: At. Mol. Opt. Phys. 47, 234011 (2014)
Robust energy enhancement of ultrashort pulse laser accelerated protons from reduced mass targets,
K. Zeil, J. Metzkes, T. Kluge, M. Bussmann, T. E. Cowan, S.D. Kraft, R. Sauerbrey, B. Schmidt, M. Zier, U. Schramm,
Plasma Physics and Controlled Fusion 56, 084004 (2014)
High-energy diode-pumped D2O-cooled multi-slab Yb:YAG and Yb:QX-glass lasers,
M. Siebold, M. Löser, G. Harzendorf, H. Nehring, I. Tsybin, F. Röser, D. Albach, U. Schramm,
Optics Letters 39, 3611 (2014)
A compact solution for ion beam therapy with laser accelerated protons,
U. Masood, M. Bussmann, T.E. Cowan, W. Enghardt, L. Karsch, F. Kroll, U. Schramm, J. Pawelke,
Appl. Phys. B 117, 41 (2014)
Using XFELs for Probing of Complex Interaction Dynamics of Ultra-Intense Lasers with Solid Matter,
T. Kluge, C. Gutt, L. Huang, J. Metzkes, U. Schramm, M. Bussmann, T. Cowan,
Physics of Plasmas 21, 033110 (2014)
Shaping Laser Accelerated Ions for Applications - the LIGHT collaboration,
S. Busold, A. Almomani, V. Bagnoud, W. Barth, S. Bedacht, A. Blazevic, O. Boine-Frankenheim, C. Brabetz, T. Burris-Mog, T. Cowan, O. Deppert, M. Droba, H. Eickhoff, P. Forck, A. Gopal, S. Herzer, G. Hoffmeister, I. Hofmann, O. Jaeckel, R. Jaeger, M. Joost, S. Kraft, F. Kroll, M. Kaluza, O. Kester, Z. Lecz, H. Al-Omari, A. Orzhekhovskaya, G. Paulus, J. Polz, U. Ratzinger, M. Roth, G. Schaumann, P. Schmidt, U. Schramm, G. Schreiber, D. Schumacher, T. Stoehlker, A. Tauschwitz, W. Vinzenz, F. Wagner, S. Yaramyshev, B. Zielbauer,
Nucl. Instr. Meth. A 740, 94 (2014)
Experimental observation of spatially modulated laser-driven proton beams from micrometer thick targets,
J. Metzkes, T. Kluge, K. Zeil, M. Bussmann, S.D. Kraft, T.E. Cowan, U. Schramm,
New Journal of Physics 16, 023008 (2014)
  2013
 
Comment on "Electron Temperature Scaling in Laser Interaction with Solids" Reply,
T. Kluge, T. Cowan, A. Debus, U. Schramm, K. Zeil, M. Bussmann ,
Phys. Rev. Lett. 111, 219502 (2013)
High resolution energy-angle correlation measurement on hard X-rays from Laser-Thomson backscattering
A. Jochmann, A. Irman, M. Bussmann, J.P. Couperus, T. E. Cowan, A.D. Debus, M. Kuntzsch, K.W.D. Ledingham, U. Lehnert, R. Sauerbrey, H.P. Schlenvoigt, D. Seipt, T. Stoehlker, D.B. Thorn, S. Trotsenko, A. Wagner, and U. Schramm,
Phys. Rev. Lett. 111, 114803 (2013)
Operation of a picosecond narrow-bandwidth Laser–Thomson-backscattering X-ray source
A. Jochmann, A. Irman, U. Lehnert, J.P. Couperus, M. Kuntzsch, S. Trotsenko, A. Wagner, A.D. Debus, H.-P. Schlenvoigt, U. Helbig, S. Bock, K.W.D. Ledingham, T.E. Cowan, R. Sauerbrey, U. Schramm,
Nuclear Instruments and Methods B 309, 214 (2013)
Focusing and transport of high-intensity multi-MeV proton bunches from a compact laser-driven source,
S. Busold, D. Schumacher, O. Deppert, C. Brabetz, S. Frydrych, F. Kroll, M. Joost, H. Al-Omari, A. Blazevic, B. Zielbauer, I. Hofmann, V. Bagnoud, T. Cowan, M. Roth,
Physical Review Special Topics - Accelerators and Beams 16, 101302 (2013)
PEnELOPE - a high peak-power diode-pumped laser system for laser-plasma experiments,
M. Siebold, F. Röser, M. Löser, D. Albach, U. Schramm,
Proc. SPIE 8708, 870805 (2013)
  Dose controlled irradiation of cancer cells with laser accelerated proton pulses,
K. Zeil, M. Baumann, E. Beyreuther, T. Burris-Mog, T.E. Cowan, W. Enghardt, L. Karsch, S.D. Kraft, L. Laschinsky, J. Metzkes, D. Naumburger, M. Oppelt, C. Richter, R. Sauerbrey, M. Schuerer, U. Schramm, J. Pawelke,
Appl. Phys. B 110, 437 (2013)
 
2012
  A scintillator-based online detector for the angularly resolved measurement of laser-accelerated proton spectra,
J. Metzkes, L. Karsch, S. Kraft, J. Pawelke, C. Richter, M. Schuerer, M. Sobiella, N. Stiller, K. Zeil, and U. Schramm,
Review of Scientific Instruments 83, 123301 (2012)
 
  Broadband, diode pumped Yb:SiO2 multicomponent glass laser,
M. Loeser, F. Roeser, A. Reichelt, M. Siebold, S. Grimm, D. Litzkendorf, A. Schwuchow, J. Kirchhof, U. Schramm,
Optics Letters 37, 4029 (2012)
 
  High-energy, ceramic-disk Yb:LuAG laser amplifier,
M. Siebold, M. Loeser, F. Roeser, M. Seltmann, G. Harzendorf, I. Tsybin, S. Linke, S. Banerjee, P.D. Mason, P.J. Phillips, K. Ertel, J.C. Collier, and U. Schramm,
Optics Express 20, 21992 (2012)
 
  Direct observation of prompt pre-thermal laser ion sheath acceleration,
K. Zeil, J. Metzkes, T. Kluge, M. Bussmann, T.E. Cowan, S.D. Kraft, R. Sauerbrey, and U. Schramm,
Nature Communications 3, 874 (2012)
 
  High Proton Energies from Cone Targets: Electron Acceleration Mechanisms,
T. Kluge, S.A. Gaillard, K.A. Flippo, T. Burris-Mog, W. Enghardt, B. Gall, M. Geissel, A. Helm, S.D. Kraft, T. Lockard, J. Metzkes, D.T. Offermann, M. Schollmeier, U. Schramm, K. Zeil, M. Bussmann, and T.E. Cowan,
New Journal of Physics 14, 023038 (2012)
 
  2011
 
  Electron Temperature Scaling in Laser Interaction with Solids,
T. Kluge, T. Cowan, A. Debus, U. Schramm, K. Zeil, M. Bussmann ,
Phys. Rev. Lett. 107, 205003 (2011)
 
  Multijoule scaling of laser-induced condensation in air,
M. Petrarca, S. Henin, K. Stelmaszczyk, S. Bock, S. Kraft, U. Schramm, C. Vaneph, A. Vogel, J. Kasparian, R. Sauerbrey, K. Weber, L. Wöste, J.-P. Wolf,
Appl. Phys. Lett. 99, 141103 (2011)
 
  Increased laser-accelerated proton energies via direct laser-light-pressure acceleration of electrons in microcone targets,
Gaillard, S. A.; Kluge, T.; Flippo, K. A.; Bussmann, M.; Gall, B.; Lockard, T.; Geissel, M.; Offermann, D. T.; Schollmeier, M.; Sentoku, Y.; Cowan, T. E.
Physics of Plasmas 18, 056710 (2011)
 
  A dosimetric system for quantitative cell irradiation experiments with laser-accelerated protons,
Richter, C.; Karsch, L.; Dammene, Y.; Kraft, S. D.; Metzkes, J.; Schramm, U.; Schürer, M.; Sobiella, M.; Weber, A.; Zeil, Z.; Pawelke J.
Physics in Medicine and Biology 56, 1529 (2011)
 
  1-J white-light continuum from 100-TW laser pulses,
Petit, Y.; Henin, S.; Nakaema, W. M.; Béjot, P.; Jochmann, A.; Kraft, S. D.; Bock, S.; Schramm, U.; Stelmaszczyk, K.; Rohwetter, P.; Kasparian, J.; Sauerbrey, R.; Wöste, L.; Wolf J.-P.
Physical Review A 83, 013805 (2011)
 
  Preparation of laser-accelerated proton beams for radiobiological applications,
Metzkes, J; Cowan, T. E.; Karsch, L.; Kraft, S. D.; Pawelke, J.; Richter, C.; Richter, T.; Zeil, K.; Schramm, U.
Nuclear Instruments and Methods A 653, 172 (2011)
 
  2010
 
  Enhanced laser ion acceleration from mass-limited foils,
Kluge, T.; Enghardt, W.; Kraft, S. D.; Schramm, U.; Zeil, K.; Cowan, T. E.; Bussmann, M.
Physics of Plasmas 17, 123103 (2010)
 
  Hot Electrons Transverse Refluxing in Ultraintense Laser-Solid Interactions,
Buffechoux, S.; Psikal, J.; Nakatsutsumi, M.; Romagnani, L.; Andreev, A.; Zeil, K.; Amin, M.; Antici, P.; Burris, T.; Compant-La-Fontaine, A.; d’Humieres, E.; Fourmaux, S.; Gaillard, S.; Gobet, F.; Hannachi, F.; Kraft, S.; Mancic, A.; Plaisir, C.; Sarri, G.; Tarisien, M.; Toncian, T.; Schramm, U.; Tampo, M.; Audebert, P.; Willi, O.; Cowan, T. E.; Pepin, H.; Tikhonchuk, V.; Borghesi, M.; Fuchs, J.
Physical Review Letters 105, 015005 (2010)
 
  Dose dependent biological damage of tumour cells by laser-accelerated proton beams,
Kraft, S. D.; Richter, C.; Zeil, K.; Baumann, M.; Beyreuther, E.; Bock, S.; Bussmann, M.; Cowan, T. E.; Dammene, Y.; Enghardt, W.; Helbig, U.; Karsch, L.; Kluge, T.; Laschinsky, L.; Lessmann, E.; Metzkes, J.; Naumburger, D.; Sauerbrey, R.; Schürer, M.; Sobiella, M.; Woithe, J.; Schramm, U.; Pawelke, J.
New Journal of Physics 12, 085003 (2010)
 
  Scaling of proton energies in ultrashort pulse laser plasma acceleration,
Zeil, K.; Kraft, S. D.; Bock, S.; Bussmann, M.; Cowan, T.; Kluge, T.; Metzkes, J.; Richter, T.; Sauerbrey, R.; Schramm, U.
New Journal of Physics 12, 045015 (2010)
 
  Efficient laser-ion acceleration from closely stacked ultrathin foils,
Kluge, T.; Enghardt, W.; Kraft, S. D.; Schramm, U.; Sentoku, Y.; Zeil, K.; Cowan, T. E.; Sauerbrey, R.; Bussmann, M.
Physical Review E 82, 016405 (2010)
 
  Saturation of the filament density of ultrashort intense laser pulses in air,
Henin, S.; Petit, Y.; Kasparian, J.; Wolf, J.-P.; Jochmann, A.; Kraft, S. D.; Bock, S.; Schramm, U.; Sauerbrey, R.; Nakaema, W. M.; Stelmaszczyk, K.; Rohwetter, P.; Wöste, L.; Soulez, C.-L.; Mauger, S.; Bergé, L.; Skupin, S.
Applied Physics B 100, 77 (2010)
 
  Traveling-wave Thomson scattering and optical undulators for high-yield EUV and X-ray sources,
Debus A. D.; Bussmann, M.; Siebold, M.; Jochmann, A.; Schramm, U.; Cowan T. E.; Sauerbrey R.;
Applied Physics B 100, 61 (2010)
 
  Electron bunch length measurements from laser-accelerated electrons using single-shot THz time-domain interferometry,
Debus, A. D.; Bussmann, M.; Schramm, U.; Sauerbrey, R.; Murphy, C. D.; Major, Zs.; Hörlein, R.; Veisz, L.; Schmid, K.; Schreiber, J.; Witte, K.; Jamison, S. P.; Gallacher, J. G.; Jaroszynski, D. A.; Kaluza, M. C.; Hidding, B.; Kiselev, S.; Heathcote, R.; Foster, P. S.; Neely, D.; Divall, E. J.; Hooker, C. J.; Smith, J. M.; Ertel, K.; Langley, A. J.; Norreys, P.; Collier, J. L.; Karsch, S.
Physical Review Letters 104, 084802 (2010)
 
  Absolute charge calibration of scintillating screens for relativistic electron detection,
Buck, A.; Zeil, K.; Popp, A.; Schmid, K.; Jochmann, A.; Kraft, S.; Hidding, B.; Kudyakov, T.; Sears, C.; Veisz, L.; Karsch, S.; Pawelke, J.; Sauerbrey, R.; Cowan, T.; Krausz, F.; Schramm, U.
Review of Scientific Instruments 81, 033301 (2010)
 
  Absolute response of Fuji imaging plate detectors to picosecond-electron bunches,
Zeil, K.; Kraft, S. D.; Jochmann, A.; Kroll, F.; Jahr, W.; Schramm, U.; Karsch, L.; Pawelke, J.; Hidding, B.; Pretzler, G.
Review of Scientific Instruments 81, 013307 (2010)
 
  2009
 
  Characterization and tuning of ultrahigh gradient permanent magnet quadrupoles,
Becker, S.; Bussmann, M.; Raith, S.; Fuchs, M.; Weingartner, R.; Kunz, P.; Lauth, W.; Schramm, U.; Ghazaly, M. El; Grüner, F.; Backe, H.; Habs, D.
Physical Review Special Topics - Accelerators and Beams 12, 102801 (2009)
 
  High-efficiency, room-temperature nanosecond Yb:YAG laser,
Siebold, M.; Loeser, M.; Schramm, U.; Koerner, J.; Wolf, M.; Hellwing, M.; Hein, J.; Ertel, K.
Optics Express 17, 19887-19893 (2009)
 
  Laser-driven soft-X-ray undulator source,
Fuchs, M.; Weingartner, R.; Popp, A.; Major, Zs.; Becker, S.; Osterhoff, J.; Cortrie, I.; Hoerlein, R.; Tsakiris, G. D.; Schramm, U.; Rowlands-Rees, T. P.; Hooker, S. M.; Habs, D.; Krausz, F.; Karsch, S.; Gruener, F.
Nature physics 5, 826 (2009)
 
  Yb:CaF2 - a new old laser crystal,
Siebold, M.; Bock, S.; Schramm, U.; Xu, B.; Doualan, J. L.; Camy, P.; Moncorgé, R.
Applied Physics B 97, 327-338 (2009)
 
  Few-Cycle-Laser-Driven Electron Acceleration,
Schmid, K.; Veisz, L.; Tavella, F.; Benavides, S.; Tautz, R.; Herrmann, D.; Buck, A.; Hidding, B.; Marcinkevicius, A.; Schramm, U.; Geissler, M.; Meyer-Ter-Vehn, J.; Habs, D.; Krausz, F.
Physical Review Letters 102, 124801 (2009)
 
  2008
 
  Controlled transport and focusing of laser-accelerated protons with miniature magnetic devices,
M. Schollmeier, S. Becker, M. Geißel, K.A. Flippo, A. Blazevic, S.A. Gaillard, D. Cort Gautier, F. Grüner, K. Harres, M. Kimmel, F. Nürnberg, P. Rambo, U. Schramm, J. Schreiber, J. Schütrumpf, J. Schwarz, N.A. Tahir, B. Atherton, D. Habs, B.M. Hegelich, M. Roth,
Phys. Rev. Lett. 101, 055004 (2008)
 
  Generation of Stable, Low-Divergence Electron Beams by Laser Wakefield Acceleration in a Steady-State-Flow Gas Cell,
J. Osterhoff, A. Popp, Zs. Major, B. Marx, T.P. Rowlands-Rees, M. Fuchs, M. Geissler, R. Hörlein, B. Hidding, S. Becker, E.A. Peralta, U. Schramm, F. Grüner, D. Habs, F. Krausz, S.M. Hooker, S. Karsch,
Phys. Rev. Lett. 101, 085002 (2008)
 
  Diode-pumped lasers for ultra-high peak power,
Siebold, M.; Hein, J.; Hornung, M.; Podleska, S.; Kaluza, M. C.; Bock, S.; Sauerbrey, R. ,
Applied Physics B 90, 431 (2008)
 
  2007
 
  Miniature magnetic devices for laser-based, table-top free-electron lasers,
T. Eichner, F. Grüner, S. Becker, M. Fuchs, D. Habs, R. Weingartner, U. Schramm, H. Backe, P. Kunz, and W. Lauth,
Phys. Rev. ST Accel. Beams, 10, 082401 (2007)
 
Atomic physics with highly-charged ions at the future FAIR facility: A status report,
Th. Stohlker, H.F. Beyer, H. Brauning, A. Brauning-Demian, C. Brandau, S. Hagmann, C. Kozhuharov, H.J. Kluge, Th. Kuehl, D. Liesen, R. Mann, W. Noertershaeuser, W. Quint, U. Schramm, R. Schuch, on behalf of the SPARC Collaboration,
Nucl. Instr. Meth. B 261, 234–238 (2007)
  Design considerations for table-top, laser-based VUV and X-ray free electron lasers,
F. Grüner, S. Becker, U. Schramm, T. Eichner, M. Fuchs, R. Weingartner, D. Habs, J. Meyer-ter-Vehn, M. Geissler, M. Ferrario, L. Serafini, B. van der Geer, H. Backe, W. Lauth and S. Reiche,
Applied Physics B: Lasers and Optics 86, 431 (2007)
 
  GeV-scale electron acceleration in a gas-filled capillary discharge waveguide,
S. Karsch, J. Osterhoff, A. Popp, T. P. Rowlands-Rees, Zs. Major, M. Fuchs, B. Marx, R. Hörlein, K. Schmid, L. Veisz, S. Becker, U. Schramm, B. Hidding, G. Pretzler, D. Habs, F. Grüner, F. Krausz and S. M. Hooker,
New Journal of Physics 9 (2007) 415
 
  Relativistische Optik und Laser-Teilchenbeschleunigung "Heller wirds schneller"
U. Schramm, R. Sauerbrey (Editor D. Rathje),
Einführung in Welt der Physik und ausführlichere Vorlage
 
  2006
 
  On the observation of vacuum birefringence
Thomas Heinzl, Ben Liesfeld, Kay-Uwe Amthor, Heinrich Schwoerer, Roland Sauerbrey, and Andreas Wipf,
Optics Communications 267 (2006) 318-321
 


Vollständiges Publikationsverzeichnis



 

Diplom- und Doktorarbeiten

 

  2012
 
  Thomas Kluge
Enhanced laser ion acceleration from solids
 
  Alexander Debus
Brillant Radiation sources by laser-plasma accelerators anoptical ondulators
 
  Timon Bätz
Modellierung und Simulation optischer Strahlführungen
 
  Klaus Steiniger
Elektromagnetische Felder und Elektronendynamik in der Travelling-Wave Thomsonstreuung
 
  Nils Stiller
Entwicklung eines Orts und energieauflösenden Spektrometers für laserbeschleunigte Protonen
 
  Anne Seidel
Kalibrierung eines Detektors für laserbeschleunigte Elektronen
 
  Almut Reichelt
Charakterisierung breitbandig emittierender Ytterbium-dotierter Materialien in diodengepumpten Festkörperlaser-Verstärkern
 
  Gabriel Heydrich
Kontrastoptimierung an einer Doppel-CPA-Stufe eines Hochleistungslasers
 
  Richard Pausch
Electromagnetic Radiation from Relativistic Electrons as Characteristic Signature of their Dynamics
 
  Markus Kaspar
Aufbau einer Messanordnung zur Simulation des Verhaltens von Widerstandsplattenzählern(RPC)
 
  Uwe Stuhr
Aufbau und Optimierung eines mehrstufigen Verstärkersystems zur Laser-Ionenkühlung
 
  2011
 
  Jurjen P. Couperus
Visualisierung von Laser-Plasma-Simulationen
 
  Lukas Zühl
Laser Wakefield Acceleration in the nonlinear bubble regime
 
  2009
 
  Josefine Metzkes
Charakterisierung laserbeschleunigter Protonen und Elektronen
 
  Franziska Kroll
Aufbau und Charakterisierung eines Vakuumautokorrelators zur Messung von ultrakurzen Hochleistungslaserpulsen
 
  Tom Richter
Entwicklung zweier Spektrometer für laserbeschleunigte Protonenstrahlen
 
  Christoph Erler
Aufbau und Entwicklung einer Lagestabilisierung für einen Hochleistungslaserstrahl
 
  Rico Illing
Aufbau eines diodengepumpten regenerativen Verstärkers für ultrakurze Laserimpulse
 


Contact

Prof. Dr. Ulrich Schramm
Director Institute for Radiation Physics and Head Laser Particle Acceleration Division
u.schrammAthzdr.de
Phone: +49 351 260 - 2471
Fax: +49 351 260 - 12471