Zobrazeno 1 - 10
of 16
pro vyhledávání: '"P. O. Guimond"'
Publikováno v:
Physical Review Letters. 122
We study collective `free-space' radiation properties of two distant single-layer arrays of quantum emitters as two-level atoms. We show that this system can support a long-lived Bell superposition state of atomic excitations exhibiting strong subrad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0fff361be595b99e367aa09dc13c3c5
https://doi.org/10.1103/physrevlett.122.093601
https://doi.org/10.1103/physrevlett.122.093601
Autor:
P. O. Guimond, Gerhard Kirchmair, Peter Zoller, Mathieu L. Juan, A. Sharafiev, Benoît Vermersch
Publikováno v:
npj Quantum Information, Vol 6, Iss 1, Pp 1-12 (2020)
We propose and analyze a passive architecture for realizing on-chip, scalable cascaded quantum devices. In contrast to standard approaches, our scheme does not rely on breaking Lorentz reciprocity. Rather, we engineer the interplay between pairs of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e5441aeb2def0bc510203dce099a67
Publikováno v:
Physical Review A. 98
We present the design of a chiral photonic quantum link, where distant atoms interact by exchanging photons propagating in a single direction in free-space. This is achieved by coupling each atom in a laser-assisted process to an atomic array acting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd14143fa78b178a4c11166b56eb0927
https://doi.org/10.1103/physreva.98.043825
https://doi.org/10.1103/physreva.98.043825
We study the scattering of photons propagating in a semi-infinite waveguide terminated by a mirror and interacting with a quantum emitter. This paradigm constitutes an example of coherent quantum feedback, where light emitted towards the mirror gets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fb3d69368ce393f5f7ffc1d48a5602d
http://arxiv.org/abs/1706.07844
http://arxiv.org/abs/1706.07844
Publikováno v:
Physical Review A. 94
We study the dissipative dynamics of an atom in a V-level configuration driven by lasers and coupled to a semi-infinite waveguide. The coupling to the waveguide is chiral, in that each transition interacts only with the modes propagating in a given d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9217462b4a2cbbce76322740263c55
https://doi.org/10.1103/physreva.94.033829
https://doi.org/10.1103/physreva.94.033829
We describe a quantum state transfer protocol, where a quantum state of photons stored in a first cavity can be faithfully transferred to a second distant cavity via an infinite 1D waveguide, while being immune to arbitrary noise (e.g. thermal noise)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a1d4c6aeadd431fa97134ceff65bf8b
We investigate the Rabi oscillation of an atom placed inside a quantum cavity where each mirror is formed by a chain of atoms trapped near a one-dimensional waveguide. This proposal was studied previously with the use of Markov approximation, where t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ca44656eaf29f1725894403413b2d26
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