Publications of Alexander Paarmann
All genres
Journal Article (46)
2025
Journal Article
Carini, Giulia, Richarda Niemann, Niclas S. Müller, Martin Wolf and Alexander Paarmann: Surface Phonon Polariton Ellipsometry.
2024
Journal Article
, , , Giulia Carini, , , , Gonzalo Álvarez-Pérez, , , , , Niclas S. Müller, , , Sören Wasserroth, , , Martin Wolf, , , , , , , , and Alexander Paarmann: Unidirectional ray polaritons in twisted asymmetric stacks.
Journal Article
, Giulia Carini, , Gonzalo Álvarez-Pérez, , , , Sören Wasserroth, Martin Wolf, , Alexander Paarmann and : Extreme light confinement and control in low-symmetry phonon-polaritonic crystals.
Journal Article
Kießling, Riko, Martin Wolf and Alexander Paarmann: Spectral narrowing of a phonon resonance in time-domain sum-frequency spectroscopy.
Journal Article
Mader, Dorothée, Richarda Niemann, Martin Wolf, Sebastian F. Maehrlein and Alexander Paarmann: Sum-frequency generation spectro-microscopy in the reststrahlen band of wurtzite-type aluminum nitride.
Journal Article
Niemann, Richarda, Niclas S. Müller, Sören Wasserroth, , Martin Wolf, and Alexander Paarmann: Spectroscopic and Interferometric Sum-Frequency Imaging of Strongly Coupled Phonon Polaritons in SiC Metasurfaces.
Journal Article
, , and Alexander Paarmann: Publisher's Note: “Optical nanoprobe imaging and spectroscopy” [Appl. Phys. Lett. 123, 230401 (2023)].
Journal Article
Spencer, Michael S., Joanna Urban, Maximilian Frenzel, Niclas S. Müller, Olga Minakova, Martin Wolf, Alexander Paarmann and Sebastian F. Maehrlein: Electro-optic cavities for in-situ measurement of cavity fields.
2023
Journal Article
, , , , , , , , , , , , Alexander Paarmann, , and : Real-space nanoimaging of hyperbolic shear polaritons in a monoclinic crystal.
Journal Article
Khan, Tuhin, Ben John, Richarda Niemann, Alexander Paarmann, Martin Wolf and Martin Thämer: Compact oblique-incidence nonlinear widefield microscopy with paired-pixel balanced imaging.
Journal Article
, Sören Waßerroth, , , , Giulia Carini, , , , , , , , , Martin Wolf, , , Alexander Paarmann and : Controlling the propagation asymmetry of hyperbolic shear polaritons in beta-gallium oxide.
Journal Article
, , , , , Sören Wasserroth, Martin Wolf, , Alexander Paarmann and : Observation of directional leaky polaritons at anisotropic crystal interfaces.
Journal Article
Paßler, Nikolai, , Giulia Carini, , and Alexander Paarmann: Layer-resolved resonance intensity of evanescent polariton modes in anisotropic multilayers.
2022
Journal Article
, , , , , Alexander Paarmann and : Anisotropy and Modal Hybridization in Infrared Nanophotonics Using Low-Symmetry Materials.
Journal Article
Kohlmann, Marcel, , Nikolai Paßler, , Martin Wolf, and Alexander Paarmann: Second harmonic generation from grating-coupled hybrid plasmon–phonon polaritons.
Journal Article
Niemann, Richarda, Sören Waßerroth, , Sandy Gewinner, Marco De Pas, Wieland Schöllkopf, , Martin Wolf and Alexander Paarmann: Long-wave infrared super-resolution wide-field microscopy using sum-frequency generation.
Journal Article
Paßler, Nikolai, , , , Giulia Carini, Martin Wolf, , , , and Alexander Paarmann: Hyperbolic shear polaritons in low-symmetry crystals.
Journal Article
Yue, Yanhua, , Harald Kirsch, Alexander Paarmann, , R.Kramer Campen and Yujin Tong: Structure and Reactivity of α-Al2O3(0001) Surfaces: How Do Al-I and Gibbsite-like Terminations Interconvert?
2020
Journal Article
Paßler, Nikolai, , , and Alexander Paarmann: Surface Polariton-Like s-Polarized Waveguide Modes in Switchable Dielectric Thin-Films on Polar Crystals.
Journal Article
Paßler, Nikolai, and Alexander Paarmann: Layer-resolved absorption of light in arbitrarily anisotropic heterostructures.