Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Partanen, Matti"'
Autor:
Abdurakhimov, Leonid, Adam, Janos, Ahmad, Hasnain, Ahonen, Olli, Algaba, Manuel, Alonso, Guillermo, Bergholm, Ville, Beriwal, Rohit, Beuerle, Matthias, Bockstiegel, Clinton, Calzona, Alessio, Chan, Chun Fai, Cucurachi, Daniele, Dahl, Saga, Davletkaliyev, Rakhim, Fedorets, Olexiy, Frieiro, Alejandro Gomez, Gao, Zheming, Guldmyr, Johan, Guthrie, Andrew, Hassel, Juha, Heimonen, Hermanni, Heinsoo, Johannes, Hiltunen, Tuukka, Holland, Keiran, Hotari, Juho, Hsu, Hao, Huhtala, Antti, Hyyppä, Eric, Hämäläinen, Aleksi, Ikonen, Joni, Inel, Sinan, Janzso, David, Jaakkola, Teemu, Jenei, Mate, Jolin, Shan, Juliusson, Kristinn, Jussila, Jaakko, Khalid, Shabeeb, Kim, Seung-Goo, Koistinen, Miikka, Kokkoniemi, Roope, Komlev, Anton, Ockeloen-Korppi, Caspar, Koskinen, Otto, Kotilahti, Janne, Kuisma, Toivo, Kukushkin, Vladimir, Kumpulainen, Kari, Kuronen, Ilari, Kylmälä, Joonas, Lamponen, Niclas, Lamprich, Julia, Landra, Alessandro, Leib, Martin, Li, Tianyi, Liebermann, Per, Lintunen, Aleksi, Liu, Wei, Luus, Jürgen, Marxer, Fabian, de Griend, Arianne Meijer-van, Mitra, Kunal, Moqadam, Jalil Khatibi, Mrożek, Jakub, Mäkynen, Henrikki, Mäntylä, Janne, Naaranoja, Tiina, Nappi, Francesco, Niemi, Janne, Ortega, Lucas, Palma, Mario, Papič, Miha, Partanen, Matti, Penttilä, Jari, Plyushch, Alexander, Qiu, Wei, Rath, Aniket, Repo, Kari, Riipinen, Tomi, Ritvas, Jussi, Romero, Pedro Figueroa, Ruoho, Jarkko, Räbinä, Jukka, Saarinen, Sampo, Sagar, Indrajeet, Sargsyan, Hayk, Sarsby, Matthew, Savola, Niko, Savytskyi, Mykhailo, Selinmaa, Ville, Smirnov, Pavel, Suárez, Marco Marín, Sundström, Linus, Słupińska, Sandra, Takala, Eelis, Takmakov, Ivan, Tarasinski, Brian, Thapa, Manish, Tiainen, Jukka, Tosto, Francesca, Tuorila, Jani, Valenzuela, Carlos, Vasey, David, Vehmaanperä, Edwin, Vepsäläinen, Antti, Vienamo, Aapo, Vesanen, Panu, Välimaa, Alpo, Wesdorp, Jaap, Wurz, Nicola, Wybo, Elisabeth, Yang, Lily, Yurtalan, Ali
Quantum computing has tremendous potential to overcome some of the fundamental limitations present in classical information processing. Yet, today's technological limitations in the quality and scaling prevent exploiting its full potential. Quantum c
Externí odkaz:
http://arxiv.org/abs/2408.12433
Autor:
Marxer, Fabian, Vepsäläinen, Antti, Jolin, Shan W., Tuorila, Jani, Landra, Alessandro, Ockeloen-Korppi, Caspar, Liu, Wei, Ahonen, Olli, Auer, Adrian, Belzane, Lucien, Bergholm, Ville, Chan, Chun Fai, Chan, Kok Wai, Hiltunen, Tuukka, Hotari, Juho, Hyyppä, Eric, Ikonen, Joni, Janzso, David, Koistinen, Miikka, Kotilahti, Janne, Li, Tianyi, Luus, Jyrgen, Papic, Miha, Partanen, Matti, Räbinä, Jukka, Rosti, Jari, Savytskyi, Mykhailo, Seppälä, Marko, Sevriuk, Vasilii, Takala, Eelis, Tarasinski, Brian, Thapa, Manish J., Tosto, Francesca, Vorobeva, Natalia, Yu, Liuqi, Tan, Kuan Yen, Hassel, Juha, Möttönen, Mikko, Heinsoo, Johannes
Publikováno v:
PRX Quantum 4, 010314 (2023)
Tunable coupling of superconducting qubits has been widely studied due to its importance for isolated gate operations in scalable quantum processor architectures. Here, we demonstrate a tunable qubit-qubit coupler based on a floating transmon device
Externí odkaz:
http://arxiv.org/abs/2208.09460
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:
Mörstedt, Timm Fabian, Viitanen, Arto, Vadimov, Vasilii, Sevriuk, Vasilii, Partanen, Matti, Hyyppä, Eric, Catelani, Gianluigi, Silveri, Matti, Tan, Kuan Yen, Möttönen, Mikko
Publikováno v:
Annalen der Physik 534, 2100543 (2022)
We review the recent progress in direct active cooling of the quantum-electric degrees freedom in engineered circuits, or quantum-circuit refrigeration. In 2017, the invention of a quantum-circuit refrigerator (QCR) based on photon-assisted tunneling
Externí odkaz:
http://arxiv.org/abs/2111.11234
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
Autor:
Viitanen, Arto, Silveri, Matti, Jenei, Máté, Sevriuk, Vasilii, Tan, Kuan Yen, Partanen, Matti, Goetz, Jan, Grönberg, Leif, Vadimov, Vasilii, Lahtinen, Valtteri, Möttönen, Mikko
Publikováno v:
Phys. Rev. Research 3, 033126 (2021)
The Lamb shift, an energy shift arising from the presence of the electromagnetic vacuum, has been observed in various quantum systems and established as the part of the energy shift independent of the environmental photon number. However, typical stu
Externí odkaz:
http://arxiv.org/abs/2008.08268
Autor:
Zhang, Jinli, Li, Tianyi, Kokkoniemi, Roope, Yan, Chengyu, Liu, Wei, Partanen, Matti, Tan, Kuan Yen, He, Ming, Ji, Lu, Grönberg, Leif, Möttönen, Mikko
We implement a broadly tunable phase shifter for microwaves based on superconducting quantum interference devices (SQUIDs) and study it both experimentally and theoretically. At different frequencies, a unit transmission coefficient, $|S_{21}|=1$, ca
Externí odkaz:
http://arxiv.org/abs/2003.01356
Autor:
Chen, Qi-Ming, Deppe, Frank, Wu, Re-Bing, Sun, Luyan, Liu, Yu-xi, Nojiri, Yuki, Pogorzalek, Stefan, Renger, Michael, Partanen, Matti, Fedorov, Kirill G., Marx, Achim, Gross, Rudolf
Quantum Fourier transform (QFT) is a key ingredient of many quantum algorithms where a considerable amount of ancilla qubits and gates are often needed to form a Hilbert space large enough for high-precision results. Qubit recycling reduces the numbe
Externí odkaz:
http://arxiv.org/abs/1912.09861
Autor:
Sevriuk, Vasilii, Tan, Kuan Yen, Hyyppä, Eric, Silveri, Matti, Partanen, Matti, Jenei, Máté, Masuda, Shumpei, Goetz, Jan, Vesterinen, Visa, Grönberg, Leif, Möttönen, Mikko
We report on fast tunability of an electromagnetic environment coupled to a superconducting coplanar waveguide resonator. Namely, we utilize a recently-developed quantum-circuit refrigerator (QCR) to experimentally demonstrate a dynamic tunability in
Externí odkaz:
http://arxiv.org/abs/1906.11519