Zobrazeno 1 - 10
of 19
pro vyhledávání: '"William Hease"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Recent quantum technologies have established precise quantum control of various microscopic systems using electromagnetic waves. Interfaces based on cryogenic cavity electro-optic systems are particularly promising, due to the direct interac
Externí odkaz:
https://doaj.org/article/3ffd80814cf44146922991ad3caaec4b
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Faithful conversion of quantum states between electrical circuits and light requires adding less than one input noise photon during conversion. Here, the authors demonstrate this based on coherent electro-optic upconversion with a transduction effici
Externí odkaz:
https://doaj.org/article/f2fba1bf064d45f7a8461cff3a1ebda9
Autor:
William Hease, Alfredo Rueda, Rishabh Sahu, Matthias Wulf, Georg Arnold, Harald G.L. Schwefel, Johannes M. Fink
Publikováno v:
PRX Quantum, Vol 1, Iss 2, p 020315 (2020)
Microwave photonics lends the advantages of fiber optics to electronic sensing and communication systems. In contrast to nonlinear optics, electro-optic devices so far require classical modulation fields whose variance is dominated by electronic or t
Externí odkaz:
https://doaj.org/article/0b60902ba4ac47cd9134cddbef80398b
Autor:
Dac Trung Nguyen, William Hease, Christopher Baker, Eduardo Gil-Santos, Pascale Senellart, Aristide Lemaître, Sara Ducci, Giuseppe Leo, Ivan Favero
Publikováno v:
New Journal of Physics, Vol 17, Iss 2, p 023016 (2015)
We experimentally demonstrate the controlled enhancement of the mechanical quality factor Q of gallium arsenide disk optomechanical resonators. Disks vibrating at 1.3 GHz with a mechanical shield integrated in their pedestal show a Q improvement by a
Externí odkaz:
https://doaj.org/article/a0bb780cd11b42118f90d270b6cea2b3
Autor:
Georg Arnold, Matthias Wulf, Alfredo Rueda, William Hease, Johannes M. Fink, Rishabh Sahu, Harald G. L. Schwefel
Publikováno v:
PRX Quantum
Microwave photonics lends the advantages of fiber optics to electronic sensing and communication systems. In contrast to nonlinear optics, electro-optic devices so far require classical modulation fields whose variance is dominated by electronic or t
Autor:
William Hease, Farid Hassani, Georg Arnold, Alfredo Rueda, Johannes M. Fink, Sh. Barzanjeh, E. S. Redchenko, Matthias Wulf
Publikováno v:
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Practical quantum networks require low-loss and noise-resilient optical interconnects as well as non-Gaussian resources for entanglement distillation and distributed quantum computation. The latter could be provided by superconducting circuits but -
Publikováno v:
npj Quantum Information
npj Quantum Information, Vol 5, Iss 1, Pp 1-11 (2019)
npj Quantum Information, Vol 5, Iss 1, Pp 1-11 (2019)
We propose an efficient microwave-photonic modulator as a resource for stationary entangled microwave-optical fields and develop the theory for deterministic entanglement generation and quantum state transfer in multi-resonant electro-optic systems.
Autor:
Alfredo Rueda, Farid Hassani, E. S. Redchenko, Georg Arnold, William Hease, Johannes M. Fink, Matthias Wulf, Shabir Barzanjeh
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-1 (2020)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Autor:
William Hease, Giuseppe Leo, M. Hamoumi, Laurence Morgenroth, Eduardo Gil-Santos, Bruno Gérard, Pierre Etienne Allain, Ivan Favero, Aristide Lemaître
Publikováno v:
Physical Review Letters
Physical Review Letters, 2018, 120 (22), ⟨10.1103/PhysRevLett.120.223601⟩
Physical Review Letters, American Physical Society, 2018, 120 (22), ⟨10.1103/PhysRevLett.120.223601⟩
Physical Review Letters, 2018, 120 (22), ⟨10.1103/PhysRevLett.120.223601⟩
Physical Review Letters, American Physical Society, 2018, 120 (22), ⟨10.1103/PhysRevLett.120.223601⟩
We report on a systematic study of nanomechanical dissipation in high-frequency ($\ensuremath{\approx}300\text{ }\text{ }\mathrm{MHz}$) gallium arsenide optomechanical disk resonators, in conditions where clamping and fluidic losses are negligible. P
Autor:
Dac-Trung Nguyen, Giuseppe Leo, William Hease, Sara Ducci, Ivan Favero, Carmen Gomez, Eduardo Gil-Santos, Aristide Lemaître, Christopher G. Baker
Publikováno v:
Nature Nanotechnology. 10:810-816
Vibrating nano- and micromechanical resonators have been the subject of research aiming at ultrasensitive mass sensors for mass spectrometry, chemical analysis and biomedical diagnosis. Unfortunately, their merits diminish dramatically in liquids due