Publications of Gert von Helden

Journal Article (123)

2004
Journal Article
Oomens, Jos, David T. Moore, Gert von Helden, Gerard Meijer and Robert C. Dunbar: The site of Cr+ attachment to gas-phase aniline from infrared spectroscopy.
Journal Article
Oomens, Jos, David T. Moore, Gerard Meijer and Gert von Helden: Infrared multiple photon dynamics and spectroscopy of cationic PABA and its dehydroxylated fragment ion.
2003
Journal Article
Satink, Rob G., Gerard Meijer and Gert von Helden: Infrared Spectroscopy of Neutral C7H7 Isomers: Benzyl and Tropyl.

Book Chapter (3)

2022
Book Chapter
Mucha, Eike, Daniel Thomas, Maike Lettow, Gerard Meijer, Kevin Pagel and Gert von Helden: Spectroscopy of Small and Large Biomolecular Ions in Helium-Nanodroplets.
2007
Book Chapter
Asmis, Knut R., André Fielicke, Gert von Helden and Gerard Meijer: Vibrational spectroscopy of gas-phase clusters and complexes.
Book Chapter
Bonacic-Koutecky, V., B. Brauer, F. Burmeister, W. Eberhardt, R.B. Gerber, L. Gonzalez, Gert von Helden, A. Kammrath, S.K. Kim, J. Manz, Gerard Meijer, R. Mitric, Matthias Neeb, Daniel M. Neumark, T. Schultz and J. Stanzel: Complex systems in the gas phase.

Conference Paper (13)

2019
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, A.M.M. Todd, W.B. Colson, Marco De Pas, D. Dowell, S.C. Gottschalk, Heinz Junkes, J.W. Rathke, T.J. Schultheiss, L.M. Young, Gert von Helden and Gerard Meijer: The FHI FEL Upgrade Design.
(39th International Free-Electron Laser Conference (FEL2019), Hamburg, Germany, Aug 2019).
Conference Paper
Todd, A.M.M., Wieland Schöllkopf, W.B. Colson, Sandy Gewinner, S.C. Gottschalk, Gert von Helden, Heinz Junkes, Gerard Meijer, Marco De Pas, T.J. Schultheiss, J.W. Rathke and L.M. Young: The FHI FEL Upgrade Design.
(10th International Particle Accelerator Conference (IPAC2019), Melbourne, Australia, May 2019).
2015
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, Wolfgang Erlebach, Georg Heyne, Heinz Junkes, Andreas Liedke, Gerard Meijer, Alexander Paarmann, Gert von Helden, Hans Bluem, David Dowell, Ralph Lange, John Rathke, Alan Murray Melville Todd, Lloyd Martin Young, Ulf Lehnert, Peter Michel, Wolfgang Seidel, Rudi Wünsch and Stephen C. Gottschalk: The New IR FEL Facility at the Fritz-Haber-Institut in Berlin.
(36th International Free Electron Laser Conference, Basel, Switzerland, Aug 2014).
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, Heinz Junkes, Alexander Paarmann, Gert von Helden, Hans Bluem and Alan M.M. Todd: The new IR and THz FEL facility at the Fritz Haber Institute in Berlin.
(Advances in X-ray Free-Electron Lasers Instrumentation III, Prague, Czech Republic, Apr 2015).
2013
Conference Paper
Junkes, Heinz, Wolfgang Erlebach, Sandy Gewinner, Uwe Hoppe, Andreas Liedke, Gerard Meijer, Wieland Schöllkopf, Michael Wesemann, Gert von Helden, Hans Bluem, David Dowell, Ralph Lange, Alan Murray Melville Todd, Lloyd Martin Young and S.B. Webb: Integrating the FHI-FEL into the FHI Research Environment - Design and Implementation Aspects.
(35th International Free Electron Laser Conference, New York, NY, USA, Aug 2013).
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, Wolfgang Erlebach, Georg Heyne, Heinz Junkes, Andreas Liedke, Viktor Platschkowski, Gert von Helden, Weiqing Zhang, Gerard Meijer, H. Bluem, M. Davidsaver, D. Dowell, K. Jordan, R. Lange, H. Loos, J. Park, J. Rathke, A.M.M. Todd, L.M. Young, U. Lehnert, P. Michel, W. Seidel, Wünsch R. and S.C. Gottschalk: First Lasing of the IR FEL at the Fritz-Haber-Institut Berlin.
(34th International Free Electron Laser Conference, Nara, Japan, Aug 2012).
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, Wolfgang Erlebach, Georg Heyne, Heinz Junkes, Andreas Liedke, Gerard Meijer, Viktor Platschkowski, Gert von Helden, Hans Bluem, M.A. Davidsaver, David Dowell, K. Jordan, Ralph Lange, H. Loos, J. Rathke, Alan Murray Melville Todd, Lloyd Martin Young, U. Lehnert, P. Michel, W. Seidel, R. Wünsch and S.C. Gottschalk: The IR and THz Free-Electron Laser at the Fritz-Haber-Institut.
(35th International Free Electron Laser Conference, New York, NY, USA, Aug 2013).
2012
Conference Paper
Erlekam, Undine, Gerard Meijer and Gert von Helden: Infrared spectroscopic and ab-initio studies of the benzene dimer.
(International Conference of Computational Methods in Sciences and Engineering 2009: (ICCMSE 2009), Rhodes, Greece, Sep 2009).
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, Wolfgang Erlebach, Heinz Junkes, Andreas Liedke, Gert von Helden, Weiqing Zhang, Gerard Meijer, H. Bluem, V. Christina, M.D. Cole, J. Ditta, D. Dowell, K. Jordan, R. Lange, J.H. Park, J. Rathke, T. Schultheiss, A.M.M. Todd, L.M. Young, U. Lehnert, P. Michel, W. Seidel, R. Wünsch and S.C. Gottschalk: Status of the Fritz Haber Institute THz FEL.
(33th International Free Electron Laser Conference, Shanghai, China, Aug 2011).
Conference Paper
Todd, A.M.M., H. Bluem, J. Ditta, D. Dowell, K. Jordan, R. Lange, H. Loos, J.H. Park, J. Rathke, L.M. Young, Wolfgang Erlebach, Sandy Gewinner, Gert von Helden, Heinz Junkes, Andreas Liedke, Gerard Meijer, Wieland Schöllkopf, Weiqing Zhang, U. Lehnert, P. Michel, W. Seidel, R. Wünsch and S.C. Gottschalk: Commissioning of the Fritz Haber Institute Mid-IR FEL.
(3rd International Particle Accelerator Conference, IPAC’12, New Orleans, Louisiana, USA, May 2012).
2011
Conference Paper
Todd, A.M.M., H. Bluem, V. Christina, M.D. Cole, J. Ditta, D. Dowell, K. Jordan, R. Lange, J.H. Park, J. Rathke, T. Schultheiss, L.M. Young, Wieland Schöllkopf, Sandy Gewinner, Wolfgang Erlebach, Heinz Junkes, Andreas Liedke, Gert von Helden, Weiqing Zhang, Gerard Meijer and S.C. Gottschalk: Commissioning Status of the Fritz Haber Institute THz FEL.
(2nd International Particle Accelerator Conference, IPAC’11, San Sebastián, Spain, Sep 2011).
2005
Conference Paper
Ratsch, Christian, Andre Fielicke, Jörg Behler, Matthias Scheffler, Gert von Helden and Gerard Meijer: Structure determination of small metal clusters by density-functional theory and comparison with experimental far-infrared spectra.
(NSTI Nanotechnology Conference and Trade Show, Anaheim, CA, USA, May 2005).
2004
Conference Paper
Oomens, Jos, Gert von Helden and Gerard Meijer: Infrared spectroscopy of ionic PAHs and related compounds.
(4th Cologne-Bonn-Zermatt Symposium "The Dense Interstellar Medium in Galaxies", Zermatt, Switzerland, Sep 2003).

Talk (43)

2022
Talk
Helden, Gert von: Infrared Spectroscopy of Mass/Charge Selected Molecular Ions in Helium Droplets.
(The 14th International Conference on Quantum Fluid Clusters, Erice, Italy, Apr 2022).
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