Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Òptica quàntica"'
Publikováno v:
IEEE Access, Vol 10, Pp 13813-13826 (2022)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
We consider the quantum multiple hypothesis testing problem, focusing on the case of hypothesis represented by pure states. A sequential adaptive algorithm is derived and analyzed first. This strategy exhibits a decay rate in the error probability wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a345a1ccce7c3cda744aa5d9cfdd236
https://ieeexplore.ieee.org/document/9682732/
https://ieeexplore.ieee.org/document/9682732/
9 pags., 4 figs.
Engineering long-range interactions in cold-atom quantum simulators can lead to exotic quantum many-body behavior. Fermionic atoms in ultracold atomic mixtures can act as mediators, giving rise to long-range Ruderman-Kittel-Kasu
Engineering long-range interactions in cold-atom quantum simulators can lead to exotic quantum many-body behavior. Fermionic atoms in ultracold atomic mixtures can act as mediators, giving rise to long-range Ruderman-Kittel-Kasu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::633ca71e28a2b034c055315b8bd3c0eb
https://hdl.handle.net/2117/386153
https://hdl.handle.net/2117/386153
Autor:
Blázquez Coído, Ana
Magnetic field detection based on optically pumped alkali-atom vapors is an attractive and potentially clinically translatable technology for biomagnetism studies, e.g. magnetoencephalography. In this work, we report on the development and characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3484::9ab88f5584a865e9bd2b36dd338c35c8
https://hdl.handle.net/2117/374746
https://hdl.handle.net/2117/374746
Autor:
Poveda Hospital, Salvador
Heralded single-photon sources are a fundamental building block for optical quantum technologies. These sources need to be unfiltered and integrated to have good scalability and avoid unnecessary losses. To attain this goal, it is necessary to contro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3484::b1d618dcdf1b0d0342411c23d7317caa
https://hdl.handle.net/2117/377438
https://hdl.handle.net/2117/377438
Single atoms coupled to a cavity offer unique opportunities as quantum optomechanical devices because of their small mass and strong interaction with light. A particular regime of interest in optomechanics is that of "single-photon strong coupling,"
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f72002fff94d47e3be58c5c08d54c2d
http://arxiv.org/abs/2108.03526
http://arxiv.org/abs/2108.03526
Autor:
Nicolau Orell, Sebastià
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
The Variational Quantum Cloning algorithm uses machine learning to obtain through optimization a circuit capable of generating approximate clones from unknown input quantum states. We adapt this algorithm to a boson sampling photonic platform formed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::71eb028d708d0bc4936fceef9a999549
https://hdl.handle.net/2117/356233
https://hdl.handle.net/2117/356233
Autor:
Paris Escarcelle, David
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Nanolasers are a fundamental piece of all-optical integrated circuits and their several applications. In this work, the nanolaser is a system of two coupled nanocavities in a semiconductor photonic crystal, characterized by a high Qfactor, tunable co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::13265acdfbaaa683ff70fbbe2c49aa32
https://hdl.handle.net/2117/358211
https://hdl.handle.net/2117/358211
Autor:
Kirchner Sala, Helena
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
In recent years, quantum properties of light are opening the door to new applications, especially in communications and high-resolution probing and imaging. Optical coherence tomography (OCT) is an imaging technique introduced in 1991 that uses light
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::33caa53913dfe4a2fa2f61ef71c7f085
http://hdl.handle.net/2117/358175
http://hdl.handle.net/2117/358175