Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Gasparinetti P"'
Autor:
Yang, Jiaying, Khanahmadi, Maryam, Strandberg, Ingrid, Gaikwad, Akshay, Castillo-Moreno, Claudia, Kockum, Anton Frisk, Ullah, Muhammad Asad, Johansson, Göran, Eriksson, Axel Martin, Gasparinetti, Simone
A distributed quantum computing network requires a quantum communication channel between spatially separated processing units. In superconducting circuits, such a channel can be implemented based on propagating microwave photons to encode and transfe
Externí odkaz:
http://arxiv.org/abs/2410.23202
Autor:
Yang, Jiaying, Strandberg, Ingrid, Vivas-Viana, Alejandro, Gaikwad, Akshay, Castillo-Moreno, Claudia, Kockum, Anton Frisk, Ullah, Muhammad Asad, Munoz, Carlos Sanchez, Eriksson, Axel Martin, Gasparinetti, Simone
The ability to generate entangled states of light is a key primitive for quantum communication and distributed quantum computation. Continuously driven sources, including those based on spontaneous parametric downconversion, are usually probabilistic
Externí odkaz:
http://arxiv.org/abs/2407.07991
Autor:
Meier, Florian, Minoguchi, Yuri, Sundelin, Simon, Apollaro, Tony J. G., Erker, Paul, Gasparinetti, Simone, Huber, Marcus
Physical devices operating out of equilibrium are inherently affected by thermal fluctuations, limiting their operational precision. This issue is pronounced at microscopic and especially quantum scales and can only be mitigated by incurring addition
Externí odkaz:
http://arxiv.org/abs/2407.07948
Local control of superconducting circuits by high-impedance electrical gates offers potential advantages in superconducting logic, quantum processing units, and cryoelectronics. Recent experiments have reported gate-controlled supercurrent in Dayem b
Externí odkaz:
http://arxiv.org/abs/2405.07377
Autor:
Castillo-Moreno, Claudia, Amin, Kazi Rafsanjani, Strandberg, Ingrid, Kervinen, Mikael, Osman, Amr, Gasparinetti, Simone
Atom-photon bound states arise from the coupling of quantum emitters to the band edge of dispersion-engineered waveguides. Thanks to their tunable-range interactions, they are promising building blocks for quantum simulators. Here, we study the dynam
Externí odkaz:
http://arxiv.org/abs/2404.05547
Autor:
Amin, Kazi Rafsanjani, Eriksson, Axel M., Kervinen, Mikael, Andersson, Linus, Rehammar, Robert, Gasparinetti, Simone
Detecting quasiparticle tunneling events in superconducting circuits provides information about the population and dynamics of non-equilibrium quasiparticles. Such events can be detected by monitoring changes in the frequency of an offset-charge-sens
Externí odkaz:
http://arxiv.org/abs/2404.01277
Autor:
Sundelin, Simon, Aamir, Mohammed Ali, Kulkarni, Vyom Manish, Castillo-Moreno, Claudia, Gasparinetti, Simone
While dephasing noise frequently presents obstacles for quantum devices, it can become an asset in the context of a Brownian-type quantum refrigerator. Here we demonstrate a novel quantum thermal machine that leverages noise-assisted quantum transpor
Externí odkaz:
http://arxiv.org/abs/2403.03373
Publikováno v:
Phys. Rev. Lett. 133, 063601 (2024)
Homo- and heterodyne detection are fundamental techniques for measuring propagating electromagnetic fields. However, applying these techniques to stationary fields confined in cavities poses a challenge. As a way to overcome this challenge, we propos
Externí odkaz:
http://arxiv.org/abs/2312.14720
Autor:
Eriksson, Axel M., Sépulcre, Théo, Kervinen, Mikael, Hillmann, Timo, Kudra, Marina, Dupouy, Simon, Lu, Yong, Khanahmadi, Maryam, Yang, Jiaying, Moreno, Claudia Castillo, Delsing, Per, Gasparinetti, Simone
Linear bosonic modes offer a hardware-efficient alternative for quantum information processing but require access to some nonlinearity for universal control. The lack of nonlinearity in photonics has led to encoded measurement-based quantum computing
Externí odkaz:
http://arxiv.org/abs/2308.15320
Autor:
Guzmán, José Antonio Marín, Erker, Paul, Gasparinetti, Simone, Huber, Marcus, Halpern, Nicole Yunger
Publikováno v:
Rep. Prog. Phys. 87, 12 (2024)
Controlled quantum machines have matured significantly. A natural next step is to increasingly grant them autonomy, freeing them from time-dependent external control. For example, autonomy could pare down the classical control wires that heat and dec
Externí odkaz:
http://arxiv.org/abs/2307.08739