Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Zalba, M."'
Autor:
Peri, Lorenzo, von Horstig, Felix-Ekkehard, Barraud, Sylvain, Ford, Christopher J. B., Benito, Mónica, Gonzalez-Zalba, M. Fernando
The ability for optically active media to rotate the polarization of light is the basis of polarimetry, an illustrious technique responsible for many breakthroughs in fields as varied as astronomy, medicine and material science. Here, we recast the p
Externí odkaz:
http://arxiv.org/abs/2410.17867
Autor:
Olivieri, Fabio, Noah, Grayson M., Swift, Thomas, Gonzalez-Zalba, M. Fernando, Morton, John J. L., Gomez-Saiz, Alberto
On-chip thermometry at deep-cryogenic temperatures is vital in quantum computing applications to accurately quantify the effect of increased temperature on qubit performance and to implement real-time thermal management on quantum processors. In this
Externí odkaz:
http://arxiv.org/abs/2409.06838
Autor:
Chittock-Wood, Jacob F., Leon, Ross C. C., Fogarty, Michael A., Murphy, Tara, Patomäki, Sofia M., Oakes, Giovanni A., von Horstig, Felix-Ekkehard, Johnson, Nathan, Jussot, Julien, Kubicek, Stefan, Govoreanu, Bogdan, Wise, David F., Gonzalez-Zalba, M. Fernando, Morton, John J. L.
Leveraging the advanced manufacturing capabilities of the semiconductor industry promises to help scale up silicon-based quantum processors by increasing yield, uniformity and integration. Recent studies of quantum dots fabricated on 300 mm wafer met
Externí odkaz:
http://arxiv.org/abs/2408.01241
Autor:
von Horstig, Felix-Ekkehard, Peri, Lorenzo, Barraud, Sylvain, Shevchenko, Sergey N., Ford, Christopher J. B., Gonzalez-Zalba, M. Fernando
A quantum system interacting with a time-periodic excitation creates a ladder of hybrid eigenstates in which the system is mixed with an increasing number of photons. This mechanism, referred to as dressing, has been observed in the context of light-
Externí odkaz:
http://arxiv.org/abs/2407.14241
Autor:
Ibberson, David J., Kirkman, James, Morton, John J. L., Gonzalez-Zalba, M. Fernando, Gomez-Saiz, Alberto
Quantum processing units will be modules of larger information processing systems containing also digital and analog electronics modules. Silicon-based quantum computing offers the enticing opportunity to manufacture all the modules using the same te
Externí odkaz:
http://arxiv.org/abs/2405.04104
Autor:
von Horstig, Felix-Ekkehard, Peri, Lorenzo, Barraud, Sylvain, Robinson, Jason A. W., Benito, Monica, Martins, Frederico, Gonzalez-Zalba, M. Fernando
In semiconductor nanostructures, spin blockade (SB) is the most scalable mechanism for electrical spin readout requiring only two bound spins for its implementation which, in conjunction with charge sensing techniques, has led to high-fidelity readou
Externí odkaz:
http://arxiv.org/abs/2403.12888
Autor:
Thomas, Edward J., Ciriano-Tejel, Virginia N., Wise, David F., Prete, Domenic, de Kruijf, Mathieu, Ibberson, David J., Noah, Grayson M., Gomez-Saiz, Alberto, Gonzalez-Zalba, M. Fernando, Johnson, Mark A. I., Morton, John J. L.
Quantum computers are nearing the thousand qubit mark, with the current focus on scaling to improve computational performance. As quantum processors grow in complexity, new challenges arise such as the management of device variability and the interfa
Externí odkaz:
http://arxiv.org/abs/2310.20434
Publikováno v:
Phys. Rev. Research 6, 033340 (2024)
A conventional realization of quantum logic gates and control is based on resonant Rabi oscillations of the occupation probability of the system. This approach has certain limitations and complications, like counter-rotating terms. We study an altern
Externí odkaz:
http://arxiv.org/abs/2310.17932
Modelling the electrical response of multi-level quantum systems at finite frequency has been typically performed in the context of two incomplete paradigms: (i) input-output theory, which is valid at any frequency but neglects dynamic losses, and (i
Externí odkaz:
http://arxiv.org/abs/2310.17399
Autor:
de Kruijf, Mathieu, Noah, Grayson M., Gomez-Saiz, Alberto, Morton, John J. L., Gonzalez-Zalba, M. Fernando
Silicon technology offers the enticing opportunity for monolithic integration of quantum and classical electronic circuits. However, the power consumption levels of classical electronics may compromise the local chip temperature and hence the fidelit
Externí odkaz:
http://arxiv.org/abs/2310.11383