Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Fedorov, Kirill"'
By strongly driving a transmon-resonator system, the transmon qubit may eventually escape from its cosine-shaped potential. This process is called transmon ionization (TI) and known to be detrimental to the qubit coherence and operation. In this work
Externí odkaz:
http://arxiv.org/abs/2402.01884
Autor:
Chen, Qi-Ming, Fischer, Michael, Nojiri, Yuki, Renger, Michael, Xie, Edwar, Partanen, Matti, Pogorzalek, Stefan, Fedorov, Kirill G., Marx, Achim, Deppe, Frank, Gross, Rudolf
Understanding the non-deterministic behavior of deterministic nonlinear systems has been an implicit dream since Lorenz named it the "butterfly effect". A prominent example is the hysteresis and bistability of the Duffing oscillator, which in the cla
Externí odkaz:
http://arxiv.org/abs/2206.06338
Autor:
Casariego, Mateo, Cruzeiro, Emmanuel Zambrini, Gherardini, Stefano, Gonzalez-Raya, Tasio, André, Rui, Frazão, Gonçalo, Catto, Giacomo, Möttönen, Mikko, Datta, Debopam, Viisanen, Klaara, Govenius, Joonas, Prunnila, Mika, Tuominen, Kimmo, Reichert, Maximilian, Renger, Michael, Fedorov, Kirill G., Deppe, Frank, van der Vliet, Harriet, Matthews, A. J., Fernández, Yolanda, Assouly, R., Dassonneville, R., Huard, B., Sanz, Mikel, Omar, Yasser
Publikováno v:
Quantum Sci. Technol. 8 (2), 023001 (2023)
The field of propagating quantum microwaves has started to receive considerable attention in the past few years. Motivated at first by the lack of an efficient microwave-to-optical platform that could solve the issue of secure communication between r
Externí odkaz:
http://arxiv.org/abs/2205.11424
Autor:
Gonzalez-Raya, Tasio, Casariego, Mateo, Fesquet, Florian, Renger, Michael, Salari, Vahid, Möttönen, Mikko, Omar, Yasser, Deppe, Frank, Fedorov, Kirill G., Sanz, Mikel
Publikováno v:
Phys. Rev. Applied 18, 044002 (2022)
Microwave technology plays a central role in current wireless communications, standing among them mobile communication and local area networks (LANs). The microwave range shows relevant advantages with respect to other frequencies in open-air transmi
Externí odkaz:
http://arxiv.org/abs/2203.07295
Autor:
Fesquet, Florian, Kronowetter, Fabian, Renger, Michael, Chen, Qiming, Honasoge, Kedar, Gargiulo, Oscar, Nojiri, Yuki, Marx, Achim, Deppe, Frank, Gross, Rudolf, Fedorov, Kirill G.
Publikováno v:
Phys. Rev. A 108, 032607 (2023)
One of the cornerstones of quantum communication is the unconditionally secure distribution of classical keys between remote parties. This key feature of quantum technology is based on the quantum properties of propagating electromagnetic waves, such
Externí odkaz:
http://arxiv.org/abs/2203.05530
Autor:
Chen, Qi-Ming, Partanen, Matti, Fesquet, Florian, Honasoge, Kedar E., Kronowetter, Fabian, Nojiri, Yuki, Renger, Michael, Fedorov, Kirill G., Marx, Achim, Deppe, Frank, Gross, Rudolf
We describe a unified quantum approach for analyzing the scattering coefficients of superconducting microwave resonators with a variety of geometries. We also generalize the method to a chain of resonators with time delays, and reveal several transpo
Externí odkaz:
http://arxiv.org/abs/2109.07766
Autor:
Chen, Qi-Ming, Pfeiffer, Meike, Partanen, Matti, Fesquet, Florian, Honasoge, Kedar E., Kronowetter, Fabian, Nojiri, Yuki, Renger, Michael, Fedorov, Kirill G., Marx, Achim, Deppe, Frank, Gross, Rudolf
We describe a unified classical approach for analyzing the scattering coefficients of superconducting microwave resonators with a variety of geometries. To fill the gap between experiment and theory, we also consider the influences of small circuit a
Externí odkaz:
http://arxiv.org/abs/2109.07762
Publikováno v:
In Journal of Environmental Management July 2024 363
Autor:
Chen, Qi-Ming, Fesquet, Florian, Honasoge, Kedar E., Kronowetter, Fabian, Nojiri, Yuki, Renger, Michael, Fedorov, Kirill G., Marx, Achim, Deppe, Frank, Gross, Rudolf
We propose a tunable coupler consisting of N fixed-frequency qubits, which can tune and even amplify the effective interaction between two superconducting quantum circuits. The tuning range of the interaction is proportional to N, with a minimum valu
Externí odkaz:
http://arxiv.org/abs/2107.01842
Autor:
Fischer, Michael, Chen, Qi-Ming, Besson, Christian, Eder, Peter, Goetz, Jan, Pogorzalek, Stefan, Renger, Michael, Xie, Edwar, Hartmann, Michael J., Fedorov, Kirill G., Marx, Achim, Deppe, Frank, Gross, Rudolf
Publikováno v:
Phys. Rev. B 103, 094515 (2021)
We have fabricated and studied a system of two tunable and coupled nonlinear superconducting resonators. The nonlinearity is introduced by galvanically coupled dc-SQUIDs. We simulate the system response by means of a circuit model, which includes an
Externí odkaz:
http://arxiv.org/abs/2009.13492