Quantum Electronics and Computer Engineering

The research of Professor Kai Müller focuses on the photonic quantum engineering of building blocks which are essential for all areas of quantum science and technology, as well as the development of fully-integrated quantum-photonic circuits. This spans the entire range from fundamental quantum optical studies over the development of devices to demonstrator experiments. At its heart lies investigating the light-matter interaction in nanostructures in order to tailor it for emerging applications in quantum communication, quantum simulation, quantum computation, quantum metrology and quantum sensing.

Publications by the Focus Group

2023

Flaschmann, Rasmus; Zugliani, Lucio; Schmid, Christian; Spedicato, Simone; Strohauer, Stefan; Wietschorke, Fabian; Flassig, Fabian; Finley, Jonathan J.; Müller, Kai: The dependence of timing jitter of superconducting nanowire single-photon detectors on the multi-layer sample design and slew rate. Nanoscale 15 (3), 2023, 1086-1091 mehr…

2022

Bart, N.; Dangel, C.; Zajac, P.; Spitzer, N.; Ritzmann, J.; Schmidt, M.; Babin, H. G.; Schott, R.; Valentin, S. R.; Scholz, S.; Wang, Y.; Uppu, R.; Najer, D.; Löbl, M. C.; Tomm, N.; Javadi, A.; Antoniadis, N. O.; Midolo, L.; Müller, K.; Warburton, R. J.; Lodahl, P.; Wieck, A. D.; Finley, J. J.; Ludwig, A.: Wafer-scale epitaxial modulation of quantum dot density. Nature Communications 13 (1), 2022 mehr…
Bopp, Frederik; Rojas, Jonathan; Revenga, Natalia; Riedl, Hubert; Sbresny, Friedrich; Boos, Katarina; Simmet, Tobias; Ahmadi, Arash; Gershoni, David; Kasprzak, Jacek; Ludwig, Arne; Reitzenstein, Stephan; Wieck, Andreas; Reuter, Dirk; Müller, Kai; Finley, Jonathan J.: Quantum Dot Molecule Devices with Optical Control of Charge Status and Electronic Control of Coupling. Advanced Quantum Technologies 5 (10), 2022, 2200049 mehr…
Bühler, Dominik D.; Weiß, Matthias; Crespo-Poveda, Antonio; Nysten, Emeline D. S.; Finley, Jonathan J.; Müller, Kai; Santos, Paulo V.; de Lima, Mauricio M., Jr.; Krenner, Hubert J.: On-chip generation and dynamic piezo-optomechanical rotation of single photons. Nature Communications 13 (1), 2022 mehr…
Dangel, Christian; Schmitt, Jonas; Bennett, Anthony J.; Müller, Kai; Finley, Jonathan J.: Two-Photon Interference of Single Photons from Dissimilar Sources. Physical Review Applied 18 (5), 2022 mehr…
Flassig, Fabian; Flaschmann, Rasmus; Kainz, Thomas; Ernst, Sven; Strohauer, Stefan; Schmid, Christian; Zugliani, Lucio; Müller, Kai; Finley, Jonathan J.: Automated, deep reactive ion etching free fiber coupling to nanophotonic devices. Quantum Sensing and Nano Electronics and Photonics XVIII, SPIE, 2022 mehr…
Klein, J.; Wierzbowski, J.; Soubelet, P.; Brumme, T.; Maschio, L.; Kuc, A.; Müller, K.; Stier, A. V.; Finley, J. J.: Electrical control of orbital and vibrational interlayer coupling in bi- and trilayer <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>2</mml:mn><mml:mi mathvariant="normal">H</mml:mi><mml:mtext>−</mml:mtext><mml:msub><mml:mi>MoS</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>. Physical Review Materials 6 (2), 2022 mehr…
Majety, Sridhar; Strohauer, Stefan; Saha, Pranta; Wietschorke, Fabian; Finley, Jonathan J.; Müller, Kai; Radulaski, Marina: Triangular Quantum Photonic Devices with Integrated Detectors in Silicon Carbide. , 2022 mehr…
Petrić, Marko M.; Kremser, Malte; Barbone, Matteo; Nolinder, Anna; Lyamkina, Anna; Stier, Andreas V.; Kaniber, Michael; Müller, Kai; Finley, Jonathan J.: Tuning the Optical Properties of a MoSe<sub>2</sub> Monolayer Using Nanoscale Plasmonic Antennas. Nano Letters 22 (2), 2022, 561-569 mehr…
Sbresny, Friedrich; Hanschke, Lukas; Schöll, Eva; Rauhaus, William; Scaparra, Bianca; Boos, Katarina; Zubizarreta Casalengua, Eduardo; Riedl, Hubert; del Valle, Elena; Finley, Jonathan J.; Jöns, Klaus D.; Müller, Kai: Stimulated Generation of Indistinguishable Single Photons from a Quantum Ladder System. Physical Review Letters 128 (9), 2022 mehr…
Villafañe, Viviana; Scaparra, Bianca; Rieger, Manuel; Appel, Stefan; Trivedi, Rahul; Zhu, Tongtong; Jarman, John; Oliver, Rachel A.; Taylor, Robert A.; Finley, Jonathan J.; Mueller, Kai: Three-photon excitation of quantum two-level systems. , 2022 mehr…

2019

Julian Klein, Michael Lorke, Matthias Florian, Florian Sigger, Jakob Wierzbowski, John Cerne, Kai Müller, Takashi Taniguchi, Kenji Watanabe, Ursula Wurstbauer, Michael Kaniber, Michael Knap, Richard Schmidt, Jonathan J. Finley, Alexander W. Holleitner: Atomistic defect states as quantum emitters in monolayer MoS2. 2019 mehr…
Klein, J.; Lorke, M.; Florian, M.; Sigger, F.; Sigl, L.; Rey, S.; Wierzbowski, J.; Cerne, J.; Müller, K.; Mitterreiter, E.; Zimmermann, P.; Taniguchi, T.; Watanabe, K.; Wurstbauer, U.; Kaniber, M.; Knap, M.; Schmidt, R.; Finley, J. J.; Holleitner, A. W.: Site-selectively generated photon emitters in monolayer MoS2 via local helium ion irradiation. Nature Communications 10 (1), 2019 mehr…

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