| Direct nanoscopic observation of plasma waves in the channel of a graphene field-effect transistor A Soltani, F Kuschewski, M Bonmann, A Generalov, A Vorobiev, F Ludwig, ... Light: Science & Applications 9 (1), 97, 2020 | 51 | 2020 |
| Anisotropic excitation of surface plasmon polaritons on a metal film by a scattering-type scanning near-field microscope with a non-rotationally-symmetric probe tip F Walla, MM Wiecha, N Mecklenbeck, S Beldi, F Keilmann, MD Thomson, ... Nanophotonics 7 (1), 269-276, 2018 | 33 | 2018 |
| Electro-optic THz dual-comb architecture for high-resolution, absolute spectroscopy B Jerez, F Walla, A Betancur, P Martín-Mateos, C de Dios, P Acedo Optics Letters 44 (2), 415-418, 2019 | 32 | 2019 |
| Flexible electro-optic, single-crystal difference frequency generation architecture for ultrafast mid-infrared dual-comb spectroscopy B Jerez, P Martín-Mateos, F Walla, C de Dios, P Acedo ACS Photonics 5 (6), 2348-2353, 2018 | 31 | 2018 |
| Enhancement of the monolayer tungsten disulfide exciton photoluminescence with a two-dimensional material/air/gallium phosphide in-plane microcavity O Mey, F Wall, LM Schneider, D Günder, F Walla, A Soltani, H Roskos, ... ACS nano 13 (5), 5259-5267, 2019 | 22 | 2019 |
| Higher-harmonic generation in boron-doped silicon from band carriers and bound-dopant photoionization F Meng, F Walla, S Kovalev, JC Deinert, I Ilyakov, M Chen, A Ponomaryov, ... Physical Review Research 5 (4), 043141, 2023 | 11 | 2023 |
| Near-field observation of guided-mode resonances on a metasurface via dielectric nanosphere excitation F Walla, F Bürkle, I Sinev, MM Wiecha, N Mecklenbeck, K Ladutenko, ... ACS Photonics 5 (11), 4238-4243, 2018 | 9 | 2018 |
| Importance of valence-band anharmonicity and carrier distribution for third-and fifth-harmonic generation in Si: B pumped with intense terahertz pulses F Meng, F Walla, Q ul-Islam, A Pashkin, H Schneider, C Jungemann, ... Physical Review B 106 (7), 075203, 2022 | 6 | 2022 |
| Enhancement of the monolayer tungsten disulfide exciton photoluminescence with a two-dimensional material/air/gallium phosphide in-plane microcavity. ACS Nano 13, 5259–5267 (2019) O Mey, F Wall, LM Schneider, D Günder, F Walla, A Soltani, H Roskos, ... | 5 | |
| Absolute-frequency high-resolution real-time terahertz dual-comb spectrometer F Walla, B Jerez, P Martín-Mateos, C de Dios, P Acedo 2017 42nd International Conference on Infrared, Millimeter, and Terahertz …, 2017 | 3 | 2017 |
| High-harmonic generation from weakly p-doped Si pumped with intense THz pulses F Meng, F Walla, MD Thomson, S Kovalev, JC Deinert, I Ilyakov, M Chen, ... 2021 46th International Conference on Infrared, Millimeter and Terahertz …, 2021 | 2 | 2021 |
| Unveiling the plasma wave in the channel of graphene field-effect transistor A Soltani, F Kuschewski, M Bonmann, A Generalov, A Vorobiev, F Ludwig, ... 2019 44th International Conference on Infrared, Millimeter, and Terahertz …, 2019 | 2 | 2019 |
| High-harmonic generation from doped Si pumped with intense THz pulses F Meng, F Walla, MD Thomson, S Kovalev, JC Deinert, I Ilyakov, M Chen, ... The European Conference on Lasers and Electro-Optics, cc_1_2, 2021 | 1 | 2021 |
| Use of functional principal components analysis in CW subTHz spectroscopy for hydrocarbon emulsified water assessment A Moreno-Oyervides, JP López, P Martín-Mateos, F Walla, R Criado, ... 2017 42nd International Conference on Infrared, Millimeter, and Terahertz …, 2017 | 1 | 2017 |
| Fully frequency-locked multiheterodyne architecture for remote optical frequency comb rapid detection B Jerez, F Walla, C de Dios, P Martín-Mateos, P Acedo Journal of Lightwave Technology 35 (19), 4195-4202, 2017 | 1 | 2017 |
| High-harmonic generation in p-doped Si by band non-parabolicity, energy-dependent relaxation and dopant photo-ionization F Meng, F Walla, S Kovalev, JC Deinert, I Ilyakov, M Chen, A Ponomaryov, ... 2023 48th International Conference on Infrared, Millimeter, and Terahertz …, 2023 | | 2023 |
| Propagation-invariant channels on terahertz metasurfaces with hyperbolic dispersion S Becker, S Klingel, F Walla, H Roskos, M Rahm 2022 47th International Conference on Infrared, Millimeter and Terahertz …, 2022 | | 2022 |
| Diffraction-free propagation of terahertz spoof surface plasmon polaritons on metasurfaces with hyperbolic dispersion S Becker, F Walla, HG Roskos, M Rahm CLEO: Science and Innovations, SW4G. 5, 2022 | | 2022 |
| Nanoscopic surface measurements on metasurfaces and 2D materials F Walla Dissertation, Frankfurt am Main, Johann Wolfgang Goethe-Universität, 2022 | | 2022 |
| Fifth-harmonic generation in Si: B pumped with intense terahertz pulses F Meng, F Walla, MD Thomson, A Pashkin, H Schneider, HG Roskos 2021 46th International Conference on Infrared, Millimeter and Terahertz …, 2021 | | 2021 |