Scanning Nuclear Microprobe

Aim

A new high energy nuclear microprobe has been installed at the Munich Tandem Accelerator. As the facility differs from the existing microprobes several parts of the system (e.g. microslits, magnetic lens) have been completely new designed. The facility aims to investigate special topics in solid state physics, biology and medicine. In contrast to common low energy microprobes this facility uses an energetic ion beam (e.g. 25 MeV protons) with a submicron lateral resolution. This novel approach offers new methods in the fields of nuclear analysing techniques: Measuring coincident elastic proton proton-scattering, 3D-hydrogen distributions can be analysed in micron dimensions. Furthermore, a large magnetic analyser behind the target can be used for high resolution (some nm) scanning transmission ion microscopy (STIM) experiments. Additionally, a setup for living cell irradiation with counted ions is installed. In an interdisciplinary collaboration with biologists from the Universität München repair mechanisms of DNA double strand breaks are studied using this irradiation setup.

Information über das Projekt SNAKE für "Nicht-Wissenschaftler" (pdf-file)

Research Projects

Irradiation of living cells with energetic ions (english version)
Bestrahlung von lebenden Zellen mit hochenergetischen Ionen (deutsche Version)

Dreidimensionale Mikroskopie von Wasserstoff mittels Proton-Proton-Streuung(deutsche Version)
Three dimensional hydrogen microscopy by proton-proton scattering(english version)

Staff

The ion microprobe SNAKE is operated by working groups of the Technische Universität München and the Universität der Bundeswehr München:

Institut für Experimentalphysik E12, Physik Department, Technische Universität München   

• Prof. Dr. Reiner Krücken 

Institut für Angewandte Physik und Messtechnik LRT2, Universität der Bundeswehr München

• Prof. Dr. Günther Dollinger
• Stefanie Girst
• Christoph Greubel 
• Dr. Volker Hable 
• Siegfried Koschartz
• Marcus Moser 
• Katrin Peeper 
• Dr. Patrick Reichart
• Judith Seel
• Christian Siebenwirth

Publications

2013

• Reduced side effects by proton microchannel radiotherapy: study in a human skin model
  Olga Zlobinskaya, Stefanie Girst, Christoph Greubel, Volker Hable, Christian Siebenwirth, Dietrich W. M. Walsh, Gabriele Multhoff, Jan J. Wilkens, Thomas E. Schmid, Günther Dollinger; Rad. Env. Biophys. 52 (2013) 123. Download PDF

2012

• A laser-driven nanosecond proton source for radiobiological studies
  Jianhui Bin, Klaus Allinger, Walter Assmann, Günther Dollinger, Guido A. Drexler, Anna A. Friedl, Dieter Habs, Peter Hilz, Rainer Hoerlein, Nicole Humble, Stefan Karsch, Konstantin Khrennikov, Daniel Kiefer, Ferenc Krausz, Wenjun Ma, Dorte Michalski, Michael Molls, Sebastian Raith, Sabine Reinhardt, Barbara Roper, Thomas E. Schmid, Toshiki Tajima, Johannes Wenz, Olga Zlobinskaya, Joerg Schreiber, Jan J. Wilkens; Appl. Phys. Lett. 101 (2012) 243701. Download PDF
• Double-strand break-induced transcriptional silencing is associated with loss of tri-methylation at H3K4
  D.M. Seiler, J. Rouquette, V.J. Schmid, H. Strickfaden, C. Ottmann, G.A. Drexler, B. Mazurek, C. Greubel, V. Hable, G. Dollinger, T. Cremer, A.A. Friedl; Chromosome Res 19 (2012) 883. Download PDF
• Induction and repair of DNA double-strand breaks assessed by gamma-H2AX foci after irradiation with pulsed or continuous proton beams
  O. Zlobinskaya, G. Dollinger, D. Michalski, V. Hable, C. Greubel, G. Du, G. Multhoff, B. Röper, M. Molls, T. E. Schmid; Rad. Env. Biophys. 51 (2012) 23. Download PDF
• Ultrahigh gain AlGaN/GaN high energy radiation detectors
  J. D. Howgate, M. Hofstetter, S. J. Schoell, M. Schmid, S. Schäfer, I. Zizak, V. Hable, C. Greubel, G. Dollinger, S. Thalhammer, M. Stutzmann, I. D. Sharpauthor; Phys. Status Solidi A 209 (2012) 1562. Download PDF
• Low LET protons focused to submicrometer shows enhanced radiobiological effectiveness
  T.E. Schmid, C. Greubel, V. Hable, O. Zlobinskaya, D. Michalski, S. Girst, C. Siebenwirth, E. Schmid, M. Molls, G. Multhoff, G. Dollinger; Phys. Med. Biol. 57 (2012) 5889. FREE Download
• Recruitment Kinetics of DNA Repair Proteins Mdc1 and Rad52 but Not 53BP1 Depend on Damage Complexity
  V. Hable, G.A. Drexler, T. Brüning, C. Burgdorf, C. Greubel, A. Derer, J. Seel, H. Strickfaden, T. Cremer, A.A. Friedl, G. Dollinger; PLoS ONE 7 (2012) e41943. FREE Download PDF
• Non-Rutherford backscattering microscopy using 25 MeV protons
  K. Peeper, M. Moser, P. Reichart, G. Dollinger; Nucl. Instr. and Meth. B 273 (2012) 254-257. Download PDF
• High brilliance multicusp ion source for hydrogen microscopy at SNAKE
  M. Moser, P. Reichart, W. Carli, C. Greubel, K. Peeper, P. Hartung, G. Dollinger; Nucl. Instr. and Meth. B 273 (2012) 226-230. Download PDF

2011

• Survival of tumor cells after proton irradiation with ultra-high dose rates
  S. Auer, V. Hable, C. Greubel, G.A. Drexler, T.E. Schmid, C. Belka, G. Dollinger, A.A. Friedl; Radiation Oncology 6 (2011) 139. FREE Download
• The Effectiveness of 20 MeV Protons at Nanosecond Pulse Lengths in Producing Chromosome Aberrations in Human-Hamster Hybrid Cells
  T.E. Schmid, G. Dollinger, V. Hable, C. Greubel, O. Zlobinskaya, D. Michalski, S. Auer, A.A. Friedl, E. Schmid, M. Molls, B. Röper; Radiation Research 175 (2011) 719. Download PDF
• Spatial Dynamics of DNA Damage Response Protein Foci along the Ion Trajectory of High-LET Particles
  G. Du, G.A. Drexler, W. Friedland, C. Greubel, V. Hable, R. Krücken, A. Kugler, L. Tonelli, A.A. Friedl, G. Dollinger; Radiation Research 176 (2011) 706. Download PDF
• Scanning irradiation device for mice in vivo with pulsed and continuous proton beams
  C. Greubel, W. Assmann, C. Burgdorf, G. Dollinger, G. Du, V. Hable, A. Hapfelmeier, R. Hertenberger, P. Kneschaurek, D. Michalski, M. Molls, S. Reinhardt, B. Röper, S. Schell, T.E. Schmid, C. Siebenwirth, T. Wenzl, O. Zlobinskaya, J.J. Wilkens; Radiat. Environ. Biophys. 50 (2011) 339-344. Download PDF
• Differential proton-proton scattering cross section for energies between 1.9 MeV and 50 MeV
  M. Moser, P. Reichart, C. Greubel, G. Dollinger; Nucl. Instr. and Meth. B 269 (2011) 2217-2228. Download PDF, Download Tabulated Scattering Cross Sections

2010

• Differences in the kinetics of γ-H2AX fluorescence decay after exposure to low and high LET radiation
  T.E. Schmid, G. Dollinger, W. Beisker, V. Hable, C. Greubel, S. Auer, A. Mittag, A. Tarnok, A.A. Friedl, M. Molls, B. Röper; Int. Jour. Radiat. Biol. 86 (2010) 682. Download PDF
• Relative biological effectiveness of pulsed and continuous 20 MeV protons for micronucleus induction in 3D human reconstructed skin tissue
  T. E. Schmid, G. Dollinger, V. Hable, C. Greubel, O. Zlobinskaya, D. Michalski, M. Molls, B. Röper, Radiotherapy and Oncology 95 (2010) 66-72. Download PDF

2009

• Hydrogen Analysis by Proton-Proton Scattering
  P. Reichart and G. Dollinger, , in: Y. Wang and M. Nastasi (Eds.), Handbook of Modern Ion Beam Materials Analysis (2nd Ed.), Materials Research Society, 2009 (ISBN 978-1-60511-215-2). Ask for free copy here!
• Proton-Proton Scattering Cross Sections
  P. Reichart and G. Dollinger, , in: Y. Wang and M. Nastasi (Eds.), Handbook of Modern Ion Beam Materials Analysis (2nd Ed.), Appendices, Materials Research Society, 2009 (ISBN 978-1-60511-216-9). Ask for free copy here!
• No Evidence for a Different RBE between Pulsed and Continuous 20 MeV Protons
  T. E. Schmid, G. Dollinger, A. Hauptner, V. Hable, C. Greubel, S. Auer, A. A. Friedl, M. Molls, B. Röpera, Radiation Research 172 (2009) 567-574. Download PDF
• IR calibrations for water determination in Olivine, r-GeO2 and SiO2 polymorphs.
  S.M. Thomas, M. Koch-Müller, P. Reichart, D. Rhede, R. Thomas, R. Wirth, S. Matsyuk, Physics and Chemistry of Minerals 36 (2009) 489-509. Download PDF
• The live cell irradiation and observation setup at SNAKE.
  V. Hable, C. Greubel, A. Bergmaier, P. Reichart, A. Hauptner, R. Krücken, H. Strickfaden, S. Dietzel, T. Cremer, G.A. Drexler, A.A. Friedl, G. Dollinger; Nucl. Instr. and Meth. B 267 (2009) 2090-2097. Download PDF
• Nanosecond Pulsed Proton Microbeam
  G. Dollinger, A. Bergmaier, V. Hable, R. Hertenberger, C. Greubel, A. Hauptner, P. Reichart; Nucl. Instr. and Meth. B 267 (2009) 2008-2012. Download PDF

  2008

• Relative biological effectiveness (RBE) of 20 MeV protons for induction of micronuclei in HeLa cells at continuous and pulsed irradiation modes.
  T. E. Schmid, G. Dollinger, A. Hauptner, V. Hable, C. Greubel, A. A. Friedl,M. Molls, B. Röper; Experimentelle Strahlentherapie und Klinische Strahlenbiologie 17 (2008) 105-108. Download PDF
• Application of Raman spectroscopy to quantify trace water concentrations in glasses and garnets.
  S.M. Thomas, R. Thomas, P. Davidson, P. Reichart, M. Koch-Müller, G. Dollinger; American Mineralogist 93 (2008) 1550-1557. Download PDF
• Water in natural olivine--determined by proton-proton scattering analysis.
  J. Gose, P. Reichart, G. Dollinger, E. Schmädicke; American Mineralogist, 93 (2008) 1613-1619. Download PDF
• Quantitative analysis of DNA-damage response factors after sequential ion microirradiation
  C. Greubel, V. Hable, G.A. Drexler, A. Hauptner, S. Dietzel, H. Strickfaden, I. Baur, R. Krücken, T. Cremer, A.A. Friedl, G. Dollinger; Radiat. Environ. Biophys. 47 (2008) 415-422. Download PDF
• Competition effect in DNA damage response
  C. Greubel, V. Hable, G.A. Drexler, A. Hauptner, S. Dietzel, H. Strickfaden, I. Baur, R. Krücken, T. Cremer, G. Dollinger, A.A. Friedl; Radiat. Environ. Biophys. 47 (2008) 423-429. Download PDF

2006

• Spatial Distribution of DNA Double-Strand Breaks from Ion Tracks.
  A. Hauptner, W. Friedland, S. Dietzel, G.A. Drexler, C. Greubel, V. Hable, H. Strickfaden, T. Cremer, A.A. Friedl, R. Krücken, H.G. Paretzke and G. Dollinger; in: P. Sigmund (Ed.), Ion Beam Science: Solved and Unsolved Problems. Matematisk-fysiske Meddelelser 52, Royal Danish Academy of Sciences and Letters, Copenhagen (2006) p. 59-85. ISSN 0023-3323 ISBN 87-7304-330-3. FREE Download PDF (13 MB)

• DNA-Repair Protein Distribution along the Tracks of Energetic Ions.
  A. Hauptner, R. Krücken, C. Greubel, V. Hable, G. Dollinger, G. A. Drexler, M. Deutsch, R. Löwe, A. A. Friedl, S. Dietzel, H. Strickfaden, T. Cremer; Radiation Protection Dosimetry 122 (2006) 147. Download PDF (131 KB)

• Dynamics of DNA Repair Proteins after Directed Heavy-Ion Cell Irradiation.
  V. Hable, G. Dollinger, C. Greubel, A. Hauptner, R. Krücken, S. Dietzel, T. Cremer, G. A. Drexler and A. A. Friedl; Radiation Research 166 (2006) 676. Download PDF (316 KB)

• Radiobiological Experiments at the Munich Microprobe SNAKE.
  A. A. Friedl, G. A. Drexler, M. Deutsch, H. Strickfaden, S. Dietzel, T. Cremer, A. Hauptner, R. Krücken, C. Greubel, V. Hable and G. Dollinger; Radiation Research 166 (2006) 668. Download PDF (316 KB)

• The Munich Microprobe SNAKE, a Single-Ion Cell Irradiation Facility.
  C. Greubel, V. Hable, G. Dollinger, A. Hauptner, R. Krücken, H. Strickfaden, S. Dietzel, T. Cremer, G. A. Drexler, M. Deutsch and A. A. Friedl; Radiation Research 166 (2006) 654. Download PDF (316 KB)

• Irradiation of Living Cells with Single Ions at the Ion Microprobe SNAKE.
  A. Hauptner, T. Cremer, M. Deutsch, S. Dietzel, G.A. Drexler, C. Greubel, V. Hable, R. Krücken, R. Löwe, H. Strickfaden, G. Dollinger and A.A. Friedl; Acta Physica Polonica A 109 (2006) 273. Download PDF (911 KB)

• 3D Hydrogen Analysis of Ferromagnetic Microstructures in Proton Irradiated Graphite.
  P. Reichart, D. Spemann, A. Hauptner, A. Bergmaier, V. Hable, R. Hertenberger, C. Greubel, A. Setzer, G. Dollinger, D.N. Jamieson, T. Butz and P. Esquinazi; Nucl. Instr. and Meth. B 249 (2006) 286. Download PDF (293 KB)

• Hydrogen Microscopy and Analysis of DNA Repair using Focused High Energy Ion Beams.
  G. Dollinger, A. Bergmaier, A. Hauptner, S. Dietzel, G.A. Drexler, C. Greubel, V. Hable, P. Reichart, R. Krücken, T. Cremer and A.A. Friedl; Nucl. Instr. and Meth. B 249 (2006) 270. Download PDF (310 KB)

• Methods for Quantitative Evaluation of dynamics of Repair Proteins within Irradiated Cells.
  V. Hable, G. Dollinger, C. Greubel, A. Hauptner, R. Krücken, S. Dietzel, T. Cremer, G.A. Drexler, A.A. Friedl and R. Löwe; Nucl. Instr. and Meth. B 245 (2006) 298-301. Download PDF (217 KB)

  2005

• Microirradiation of Cells with Energetic Heavy Ions.
  G. Dollinger, V. Hable, A. Hauptner, R. Krücken, P. Reichart, A.A. Friedl, G. Drexler, T. Cremer, S. Dietzel; Nucl. Instr. and Meth. B 231 (2005) 195-201. Download PDF (352 KB)

  2004

• Three-Dimensional Hydrogen Microscopy in Diamond.
  P. Reichart, G. Datzmann, A. Hauptner, R. Hertenberger, C. Wild, G. Dollinger; Science 306 (2004) 1537. Abstract, Full Text (html), FREE Download PDF (231 KB), Supporting Online Material (312 KB)

• 3D Hydrogen Microscopy with Sub-ppm Detection Limit.
  P. Reichart, G. Dollinger, A. Bergmaier, G. Datzmann, A. Hauptner, H.-J. Körner, R. Krücken; Nucl. Instr. and Meth. B 219-220 (2004) 980. Download PDF (237 KB)

• Microirradiation of Cells with Energetic Heavy Ions.
  A. Hauptner, S. Dietzel, G. A. Drexler, P. Reichart, R. Krücken, T. Cremer, A. A. Friedl and G. Dollinger; Radiat Environ Biophys 42 (2004) 237-245. Download PDF (272 KB)

• The Munich Microprobe Setup for Single-Ion Irradiation of Cells.
  A. Hauptner, G. Dollinger, G. Datzmann, H.-J. Körner, R. Krücken, P. Reichart; Radiation Research 161 (2004) 98. Download PDF (25 KB)

  2003

• Sensitive 3D hydrogen microscopy using high energy protons at SNAKE.
  P. Reichart, G. Dollinger, G. Datzmann, A. Hauptner, R. Hertenberger, H.-J. Körner; Nucl. Instr. and Meth. B 210C (2003) 135-141. Download PDF (351 KB)

• The Munich ion microprobe: Characteristics and prospects.
  G. Dollinger, G. Datzmann, A. Hauptner, R. Hertenberger, H.-J. Körner, P. Reichart, B. Volckaerts; Nucl. Instr. and Meth. B 210C (2003) 6-13. Download PDF (217 KB)

• Three Dimensional Hydrogen Microscopy Using A High-Energy Proton Probe.
  G. Dollinger, P. Reichart, G. Datzmann, A. Hauptner, H.-J. Körner; Apl. Phys. Lett. 82(1)(2003)148. Download PDF (239 KB) Mayfly wingmap (300dpi color figure, 1 MB)

  2002

• Design of the Munich Microprobe Facility for Single-Ion Irradiation of Cells.
  A. Hauptner, G. Datzmann, G. Dollinger, H.-J. Körner, P. Reichart, O. Schmelmer; Radiation Research 158 (2002) 367. Download PDF (34 KB)

• The influence of electron stimulated hydrogen desorption on CVD-Diamond growth.
  C. Goeden, G. Dollinger; Apl. Phys. Lett. 81/26 (2002) 5027. Download PDF (122 KB)

• Sensitive 3D hydrogen microscopy by proton proton scattering.
  P. Reichart, G. Dollinger, A. Bergmaier, G. Datzmann, A. Hauptner, H.-J. Körner; Nucl. Instr. and Meth. B 197 (2002) 134-149. Download PDF (390 KB)

• Electron stimulated desorption of negative ions: a time-of-flight experiment.
  C. Goeden, G. Dollinger; Rev. Sci. Instr. 73/8 (2002) 3058. Download PDF (392 Kb)

  2001

• Particle induced X-ray emission using high energy ions with respect to microprobe application.
  O. Schmelmer, G. Dollinger, G. Datzmann, A. Hauptner, H.-J. Körner, P. Maier-Komor, P. Reichart; Nucl. Instr. and Meth. B 179 (2001) 469-479. Download PDF (817 KB)

• The Munich Microprobe SNAKE: First results using 20 MeV protons and 90 MeV sulfur ions.
  G. Datzmann , G. Dollinger, C. Goeden, A. Hauptner, H.-J. Körner, P. Reichart, O. Schmelmer, Nucl. Instr. and Meth. B 181/1-4 (2001) 20. Download PDF (382 KB)

• Energy distribution of thermally emitted negative particles from type Ia diamond (100).
  C. Goeden, G. Dollinger, Diamond Rel. Mater 10/3-7 (2001) 496. Download PDF (79 KB)

  2000

• Electron stimulated desorption of negative hydrogen ions from diamond (100).
  C. Goeden, G. Dollinger, P. Feulner, Diamond Rel. Mater. 9/3-6 (2000) 1164. Download PDF (161 KB)

• Nanoprobe Capabilities Using 25 MeV Protons or 200 MeV Heavy Ions.
  G. Datzmann , G. Dollinger, C. Goeden, H.-J. Körner, O. Schmelmer, Radiation Research 153 (2000) 223. Download PDF (24 KB)

  1999

• A Superconducting Multipole Lense for Focusing High Energy Ions.
  G. Datzmann, G. Dollinger, G. Hinderer, H.-J. Körner, Nucl. Instr. and Meth. B 158/1-4 (1999) 74. Download PDF (382 KB)

• A novel high precision slit system.
  O. Schmelmer, G. Dollinger, G. Datzmann, C. Goeden, H.-J. Körner, Nucl. Instr. and Meth. B 158/1-4 (1999) 107. Download PDF (257 KB)

• Electron Stimulated Desorption on Diamond (100) as a negative Hydrogen Source.
  C. Goeden, G. Dollinger, Apl. Surf. Sci 147/1-4 (1999) 107. Download PDF (313 KB)

  1997

• Design of the new superconducting microprobe system in Munich.
  G. Hinderer, G. Dollinger, G. Datzmann, H.J. Körner, Nucl. Instr. and Meth. B 130 (1997) 51. Download PDF (597 KB)

Thesis
(Download as Acrobat-PDF)

• S. Girst: Anomalous subdiffusion of DNA repair protein foci after ion microirradiation.
  Diplomarbeit, Technische Universität München, 2011 (3 MB)

• V. Hable: Echtzeitbeobachtung schneller Reaktionskinetiken in lebenden Zellen nach Ionenmikrobestrahlung.
  Dissertation, Universität der Bundeswehr München, 2011 (15 MB)

• M. Moser: Eine hochbrillante Multicusp H^-/D^--Ionenquelle am Münchener Tandembeschleuniger.
  Projektstudie, Hochschule München, 2011 (4.8 MB)

• M. Moser: Differential Proton-Proton Scattering Cross Section for energies between 1.9 MeV and 50 MeV.
  Masterarbeit, Hochschule München, 2011 (5.8 MB)

• C. Siebenwirth: Tumorbestrahlung mit gepulsten und kontinuierlichen Protonen am Mausmodell.
  Diplomarbeit, Technische Universität München, 2010 (3 MB)

• A. Hauptner: Mikroskopisch genaue Zellbestrahlung mit hochenergetischen Ionen.
  Dissertation, TU München, 2006 (6.9 MB)

• C. Greubel: Dynamik der Verteilung von DNA-Reparaturfaktoren in lebenden Zellen nach fraktionierter Bestrahlung am Rasterionenmikroskop SNAKE
  Diplomarbeit, TU München, 2005 (4.2 MB)

• V. Hable: Untersuchung der Dynamik von DNA-Reparaturproteinen nach Bestrahlung lebender Zellen am Rasterionenmikroskop SNAKE.
  Diplomarbeit, TU München, 2004 (1.9 MB)

• P. Reichart: Dreidimensionale Wasserstoffmikroskopie mittels Proton-Proton-Streuung.
  Dissertation, TU München, 2004 (4.6 MB)
  alternative Version optimiert für Schwarz-Weiss-Druck (4.6 MB).

• C. Goeden: Elektronisch stimulierte Wasserstoffdesorption von Diamantoberflächen.
  Dissertation, TU München, 2002 (2.0 MB)

• G. Datzmann: Aufbau und Charakterisierung des Hochenergie Rasterionenmikroskops SNAKE.
  Dissertation, TU München, 2002 (21.5 MB)

• O. Schmelmer: Ein Rasterionenmikroskop für hochenergetische Ionen.
  Dissertation, TU München, 2001 (2.0 MB)

• A. Hauptner: Der 0°-Spektrograph am Raster-Ionenmikroskop SNAKE.
  Diplomarbeit, TU München, 1999 (2.4 MB)

• P. Reichart: Entwicklung eines Detektors zur 3-dimensional ortsauflösenden Wasserstoffanalytik mittels Proton-Proton-Streuung.
  Diplomarbeit, TU München, 1999 (1.5 MB)

• C. Goeden: Aufbau einer Quelle hochbrillanter, negativer Ionen.
  Diplomarbeit, TU München, 1998 (854 kB)

• G. Datzmann: Eine supraleitende Multipollinse zur Fokussierung hochenergetischer Ionen.
  Diplomarbeit, TU München, 1997 (2.8 MB)

Talks
(update in progress...)

Posters
(update in progress...

Picture gallery (... to be updated!)

Munich Tandem Accelerator [gif 488 kB]  helium bath cryostat assembled... [jpg 50kB]  ... and disassembled [jpg 62kB]  multipole lense assembly [jpg 28kB]  one pole piece with superconducting coil [gif 110kB]  experimental setup [jpg 573kB]  target chamber [jpg 260kB]  UHV sample manipulator (AML) [jpg 284kB]  proton detector for hydrogen analysis (front) [jpg 179kB]  proton detector for hydrogen analysis (back) [jpg 170kB]

Time-of-flight experiment for electron stimulated desorption measurement [jpg 197kB]  TOF setup, inside view [jpg 103kB]   SNAKE Photogallery  Cell irradiation Setup  Cell irradiation July 2003  SNAKE Group and ERD Group (April 2004)  Cell irradiation April/May 2004

Social events (... to be updated!)

Habilitation of G. Dollinger, 1998 volleyball championship 1998 volleyball championship 2000 PhD examination of Oliver Schmelmer, July 2001 waterskiing, July 2001 PhD examination of Gerd Datzamnn, May 2002 PhD examination of Christian Goeden, July 2002 PhD examination of Patrick Reichart, March 2004, (hat & gown details, PhD party) PhD examination of Andreas Hauptner, July 2006

Technical Developments (...to be updated!) snake performance 2002 (pdf-file)  general description and setup  3 dimensional hydrogen microscopy   status 2001 (pdf-file)  poster ICNMTA 2002 (english, german)  novel high precision slit system

focussing lens  magnetic measurements of the superconducting lens (pdf-file)  design of the superconducting multipole lens  multipole detection device  magnetic field analysis of the lens  target chamber and detector equipment  experimental arrangement of SNAKE  detector for 3D-hydrogen analysis  0° magnetic spectrograph