Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Bernu, Julien"'
Autor:
Chrzanowski, H. M., Assad, S. M., Bernu, Julien, Hage, Boris, Lund, A. P., Ralph, T. C., Lam, P. K., Symul, T.
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics 46, no. 10 (2013): 104009
We experimentally demonstrate the reconstruction of a photon number conditioned state without using a photon number discriminating detector. By using only phase randomized homodyne measurements, we reconstruct up to the three photon subtracted squeez
Externí odkaz:
http://arxiv.org/abs/2107.12118
Autor:
Bernu, Julien
Nous avons realise une mesure Quantiques Non Destructives du nombre de photons d'un champ piege dans une cavite de temps d'amortissement T=0,13s. Nous envoyons des atomes de Rydberg circulaires a travers la cavite ou une interaction dispersive deplac
Autor:
Bernu, Julien, Deléglise, Samuel, Sayrin, Clément, Kuhr, Stefan, Dotsenko, Igor, Brune, Michel, Raimond, Jean-Michel, Haroche, Serge
We have frozen the coherent evolution of a field in a cavity by repeated measurements of its photon number. We use circular Rydberg atoms dispersively coupled to the cavity mode for an absorption-free photon counting. These measurements inhibit the g
Externí odkaz:
http://arxiv.org/abs/0809.4388
Autor:
Deleglise, Samuel, Dotsenko, Igor, Sayrin, Clement, Bernu, Julien, Brune, Michel, Raimond, Jean-Michel, Haroche, Serge
Publikováno v:
Nature 455, pp. 510-514 (25 September 2008)
The state of a microscopic system encodes its complete quantum description, from which the probabilities of all measurement outcomes are inferred. Being a statistical concept, the state cannot be obtained from a single system realization. It can be r
Externí odkaz:
http://arxiv.org/abs/0809.1064
Autor:
Guerlin, Christine, Bernu, Julien, Deléglise, Samuel, Sayrin, Clément, Gleyzes, Sébastien, Kuhr, Stefan, Brune, Michel, Raimond, Jean-Michel, Haroche, Serge
Publikováno v:
Nature 448, 23 (2007) 889
The irreversible evolution of a microscopic system under measurement is a central feature of quantum theory. From an initial state generally exhibiting quantum uncertainty in the measured observable, the system is projected into a state in which this
Externí odkaz:
http://arxiv.org/abs/0707.3880
Autor:
Kuhr, Stefan, Gleyzes, Sébastien, Guerlin, Christine, Bernu, Julien, Hoff, Ulrich Busk, Deléglise, Samuel, Osnaghi, Stefano, Brune, Michel, Raimond, Jean-Michel, Haroche, Serge, Jacques, E., Bosland, P., Visentin, B.
Publikováno v:
Applied Physics Letters 90 (16/04/2007) 164101
We have built a microwave Fabry-Perot resonator made of diamond-machined copper mirrors coated with superconducting niobium. Its damping time (Tc = 130 ms at 51 GHz and 0.8 K) corresponds to a finesse of 4.6 x 109, the highest ever reached for a Fab
Externí odkaz:
http://arxiv.org/abs/quant-ph/0612138
Autor:
Gleyzes, Sébastien, Kuhr, Stefan, Guerlin, Christine, Bernu, Julien, Deléglise, Samuel, Hoff, Ulrich Busk, Brune, Michel, Raimond, Jean-Michel, Haroche, Serge
Publikováno v:
Nature 446 (15/03/2007) 297
A microscopic system under continuous observation exhibits at random times sudden jumps between its states. The detection of this essential quantum feature requires a quantum non-demolition (QND) measurement repeated many times during the system evol
Externí odkaz:
http://arxiv.org/abs/quant-ph/0612031
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.