THz-to-optical conversion in wireless communications using an ultra-broadband plasmonic modulator S Ummethala, T Harter, K Koehnle, Z Li, S Muehlbrandt, Y Kutuvantavida, ... Nature photonics 13 (8), 519-524, 2019 | 223 | 2019 |
Generalized Kramers–Kronig receiver for coherent terahertz communications T Harter, C Füllner, JN Kemal, S Ummethala, JL Steinmann, M Brosi, ... Nature Photonics 14 (10), 601-606, 2020 | 175 | 2020 |
Silicon-organic hybrid (SOH) and plasmonic-organic hybrid (POH) integration C Koos, J Leuthold, W Freude, M Kohl, L Dalton, W Bogaerts, ... Journal of Lightwave Technology 34 (2), 256-268, 2015 | 166 | 2015 |
Wireless THz link with optoelectronic transmitter and receiver T Harter, S Ummethala, M Blaicher, S Muehlbrandt, S Wolf, M Weber, ... Optica 6 (8), 1063-1070, 2019 | 104 | 2019 |
Silicon–plasmonic integrated circuits for terahertz signal generation and coherent detection T Harter, S Muehlbrandt, S Ummethala, A Schmid, S Nellen, L Hahn, ... Nature Photonics 12 (10), 625-633, 2018 | 77 | 2018 |
Diamond as a material for monolithically integrated optical and optomechanical devices P Rath, S Ummethala, C Nebel, WHP Pernice physica status solidi (a) 212 (11), 2385-2399, 2015 | 64 | 2015 |
Hybrid electro-optic modulator combining silicon photonic slot waveguides with high-k radio-frequency slotlines S Ummethala, JN Kemal, AS Alam, M Lauermann, A Kuzmin, ... Optica 8 (4), 511-519, 2021 | 54 | 2021 |
110-m THz wireless transmission at 100 Gbit/s using a Kramers-Kronig Schottky barrier diode receiver T Harter, C Füllner, JN Kemal, S Ummethala, M Brosi, E Bründermann, ... 2018 European Conference on Optical Communication (ECOC), 1-3, 2018 | 40 | 2018 |
Diamond electro-optomechanical resonators integrated in nanophotonic circuits P Rath, S Ummethala, S Diewald, G Lewes-Malandrakis, D Brink, ... Applied Physics Letters 105 (25), 2014 | 30 | 2014 |
Capacitively coupled silicon-organic hybrid modulator for 200 Gbit/s PAM-4 signaling S Ummethala, JN Kemal, M Lauermann, AS Alam, H Zwickel, T Harter, ... CLEO: QELS_Fundamental Science, JTh5B. 2, 2019 | 18 | 2019 |
Terahertz-to-optical conversion using a plasmonic modulator S Ummethala, T Harter, K Köhnle, S Muehlbrandt, Y Kutuvantavida, ... CLEO: Science and Innovations, STu3D. 4, 2018 | 15 | 2018 |
High-Q optomechanical circuits made from polished nanocrystalline diamond thin films S Ummethala, P Rath, G Lewes-Malandrakis, D Brink, C Nebel, ... Diamond and related materials 44, 49-53, 2014 | 13 | 2014 |
Nat. Photonics 13, 519 (2019) S Ummethala, T Harter, K Koehnle, Z Li, S Muehlbrandt, Y Kutuvantavida, ... | 10 | |
Generalized Kramers-Kronig receiver for 16QAM wireless THz transmission at 110 Gbit/s T Harter, C Füllner, JN Kemal, S Ummethala, JL Steinmann, M Brosi, ... 45th European Conference on Optical Communication (ECOC 2019), 1-4, 2019 | 8 | 2019 |
Wireless transmission at 0.3 THz using direct THz-to-optical conversion at the receiver S Ummethala, T Harter, K Koehnle, Z Li, S Muehlbrandt, Y Kutuvantavida, ... 2018 European Conference on Optical Communication (ECOC), 1-3, 2018 | 8 | 2018 |
Silicon-plasmonic photomixer for generation and homodyne reception of continuous-wave THz radiation T Harter, S Muehlbrandt, S Ummethala, A Schmid, A Bacher, L Hahn, ... CLEO: Science and Innovations, SM4E. 5, 2016 | 7 | 2016 |
Plasmonic-Organic and Silicon-Organic Hybrid Modulators for High-Speed Signal Processing S Ummethala | 3 | 2021 |
Horizontal-Slot Plasmonic-Organic Hybrid (POH) Modulator S Ummethala, VA Pammi, AHM Uddin, L Hahn, W Freude, C Koos 2020 Conference on Lasers and Electro-Optics (CLEO), 1-2, 2020 | 3 | 2020 |
Waveguide component W Freude, C Koos, M Lauermann, S Ummethala US Patent 11,543,688, 2023 | 1 | 2023 |
Nested nonconcentric microring resonators with high-Q and large fabrication tolerance R Haldar, S Ummethala, RK Sinha, SK Varshney JOSA B 38 (12), 3743-3753, 2021 | 1 | 2021 |