Publications of Alexander Paarmann
All genres
Journal Article (41)
2011
Journal Article
Paarmann, Alexander, , , , and : Excitonic effects in two-dimensional vibrational spectra of liquid formamide.
Conference Paper (8)
2019
Conference Paper
, Alexander Paarmann, Tobias Kampfrath and Sebastian F. Maehrlein: The THz sum-frequency counterparts of stimulated Raman scattering.
(SPIE Optical Engineering and Applications: Terahertz Emitters, Receivers, and Applications X, San Diego, Calif., USA, Aug 2019).
2018
Conference Paper
Kießling, Riko, Sandy Gewinner, Alexander Paarmann, Wieland Schöllkopf and Martin Wolf: Synchronized Mid-Infrared Pulses at the Fritz Haber Institute IR-FEL.
(38th International Free-Electron Laser Conference (FEL2017), Santa Fe, NM, USA, Aug 2017).
Conference Paper
Paßler, Nikolai, Ilya Razdolski, Sandy Gewinner, Wieland Schöllkopf, , , , Martin Wolf and Alexander Paarmann: Nonlinear Response and Strong Coupling of Surface Phonon Polaritons.
(NATO Advanced Study Institute on Quantum Nano-Photonics, Erice, Sicily, Italy, Jul 2017).
2016
Conference Paper
Paarmann, Alexander, Ilya Razdolski, , , , Sandy Gewinner, Wieland Schöllkopf, and Martin Wolf: Mid-Infrared Second Harmonic Spectroscopy Probing Surface Phonon Polariton Localization in SiC Nanopillars.
(Conference on Lasers and Electro-Optics, San Jose, California United States, Jun 2016).
Conference Paper
Winta, Christopher, Sandy Gewinner, Wieland Schöllkopf, Martin Wolf and Alexander Paarmann: Second Harmonic Phonon Spectroscopy of α-Quartz.
(Conference on Lasers and Electro-Optics, San Jose, California United States, Jun 2016).
2015
Conference Paper
Müller, Melanie, Alexander Paarmann and Ralph Ernstorfer: Visualization of Photocurrents in Nanoobjects by Ultrafast Low-Energy Electron Point-Projection Imaging.
(19th International Conference on Ultrafast Phenomena, Okinawa, Japan, Jul 2014).
Conference Paper
Schöllkopf, Wieland, Sandy Gewinner, Wolfgang Erlebach, Georg Heyne, Heinz Junkes, Andreas Liedke, Gerard Meijer, Alexander Paarmann, Gert von Helden, , , , , , , , , , and : 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, and : 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).
Talk (40)
2022
Talk
Paarmann, Alexander: Broken Symmetry of Hyperbolic Phonon Polaritons in Monoclinic β-Gallium Oxide.
(FHI-Workshop on Current Research at the Interface of Physics and Chemistry, Potsdam, Germany, May 2022).
Talk
Paarmann, Alexander: High-Resolution Phonon Polariton Mapping in Real and Momentum Space.
(Colloquium, CRC 1242, University of Duisburg-Essen, Duisburg, Germany, May 2022).
Talk
Paarmann, Alexander: Hyperbolic Shear Polaritons in Low-Symmetry Crystals.
(Meeting, Max Planck Radboud University Center, Nijmegen, The Netherlands, May 2022).
2021
Talk
Paarmann, Alexander: The FEL Sum-Frequency Generation Microscope: A New Instrument for Characterization of Inhomogeneous Interfaces.
(FHI-Workshop on Current Research Topics at the FHI, Online Event, Jun 2021).
Talk
Paarmann, Alexander: Infrared Super-resolution Microscopy by Sum-Frequency Generation.
(CLIO 2021: Online one-day CLIO workshop for Infrared Free Electron Laser Users, Online Event, May 2021).
Talk
Paarmann, Alexander: High-Resolution Phonon Polariton Mapping in Real and Momentum Space.
(Seminar, Quantum Nanoscience, Forschungszentrum Jülich, Online Event, Dec 2021).
2020
Talk
Paarmann, Alexander: The FEL Sum-Frequency Generation Microscope: A New Instrument for Characterization of Inhomogeneous Interfaces.
(FHI-Workshop on Current Research Topics at the FHI, Online Event, May 2020).
Talk
Paarmann, Alexander: Nonlinear Phonon Polariton Spectroscopy and Microscopy.
(Webinar, Mid-infrared Discussions (MIDI), Online Event, Jun 2020).
Talk
Paarmann, Alexander: Infrared Super-resolution Microscopy by Sum-Frequency Generation.
(Colloquium, Department of Molecular Physics, FHI Berlin, Online Event, Dec 2020).
2019
Talk
Paarmann, Alexander: Nonlinear Phonon Polariton Spectroscopy Using Infrared Free-Electron Lasers.
(Seminar, Interface and Surface Physics, University of Greifswald, Greifswald, Germany, Apr 2019).
Talk
Paarmann, Alexander: Nonlinear Phonon Polariton Spectroscopy Using Infrared Free-Electron Lasers.
(Seminar, Abteilung Terahertz und Laserspektroskopie, Deutsches Zentrum für Luft- und Raumfahrt, Berlin, Germany, Jun 2019).