Zobrazeno 1 - 10
of 12
pro vyhledávání: '"H. R. Böhm"'
Autor:
Paolo Tombesi, Anton Zeilinger, Sylvain Gigan, Aires Ferreira, H. R. Böhm, Ariel Guerreiro, David Vitali, Markus Aspelmeyer, Vlatko Vedral
Publikováno v:
Scopus-Elsevier
We show how stationary entanglement between an optical cavity field mode and a macroscopic vibrating mirror can be generated by means of radiation pressure. We also show how the generated optomechanical entanglement can be quantified and we suggest a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d803f37ee3d387ae52360c0902312bf0
https://doi.org/10.1109/cleoe-iqec.2007.4386788
https://doi.org/10.1109/cleoe-iqec.2007.4386788
Autor:
F. Blaser, D. Bäuerle, Anton Zeilinger, Gregor Langer, H. R. Böhm, Sylvain Gigan, K. C. Schwab, Jared Hertzberg, Markus Aspelmeyer, Mauro Paternostro
Publikováno v:
Nature. 444:67-70
We demonstrate passive feedback cooling of a mechanical resonator based on radiation pressure forces and assisted by photothermal forces in a high-finesse optical cavity. The resonator is a free-standing high-reflectance micro-mirror (of mass m=400ng
Autor:
Kevin J. Resch, Andreas Poppe, M. Lindenthal, Anton Zeilinger, Alessandro Fedrizzi, T. Schmitt-Manderbach, Harald Weinfurter, Rupert Ursin, B. Blauensteiner, H. R. Böhm, Philip Walther, M. Taraba, Henning Weier
Publikováno v:
EQEC '05. European Quantum Electronics Conference, 2005..
Entangled photons are distributed directly through the atmosphere to a receiver station 7.8 km away at night over the city center of Vienna, Austria. Without a time-stable connection, the two stations found coincidence counts in the detection events
Autor:
Gabriel Molina-Terriza, M. Taraba, Andreas Poppe, H. R. Böhm, Markus Aspelmeyer, M. Lindenthal, Rainer Kaltenbaek, Rupert Ursin, Philip Walther, Thomas Jennewein, Anton Zeilinger, Kevin J. Resch, Tsewang Gyatso
Publikováno v:
Science (New York, N.Y.). 301(5633)
We demonstrate the distribution of quantum entanglement via optical free-space links to independent receivers separated by 600 m, with no line of sight between each other. A Bell inequality between those receivers is violated by more than four standa
Publikováno v:
New Journal of Physics. 8:107-107
We consider the dynamics of a movable mirror in a Fabry-Perot cavity coupled through radiation pressure to the cavity field and in contact with a thermal bath at finite temperature. In contrast to previous approaches, we consider arbitrary values of
Autor:
H. R. Böhm, Andreas Poppe, Anton Zeilinger, T. Schmitt-Manderbach, Kevin J. Resch, M. Lindenthal, Rupert Ursin, Harald Weinfurter, B. Blauensteiner, M. Taraba, Henning Weier, Christian Kurtsiefer, Philip Walther, Alessandro Fedrizzi
Publikováno v:
Optics Express. 13:202
We have distributed entangled photons directly through the atmosphere to a receiver station 7.8 km away over the city of Vienna, Austria at night. Detection of one photon from our entangled pairs constitutes a triggered single photon source from the
Autor:
Rupert Ursin, Thomas Lorünser, O. Maurhardt, Harald Weinfurter, Christian Kurtsiefer, Andreas Poppe, Momtchil Peev, M. Suda, H. R. Böhm, Anton Zeilinger, Alessandro Fedrizzi, Thomas Jennewein
Publikováno v:
Optics Express. 12:3865
We present an entangled-state quantum cryptography system that operated for the first time in a real world application scenario. The full key generation protocol was performed in real time between two distributed embedded hardware devices, which were
Autor:
H R, Böhm, F W, Tischendorf
Publikováno v:
Klinische Wochenschrift. 56(2)
Cationic lysosomal proteins such as cationic leukocyte antigen (CLA) and lysozyme were estimated in leukocyte lysates of acute and chronic leukaemics using quantitative enzymatic and immunoprecipitation techniques. The studies demonstrate that both l
Publikováno v:
Geburtshilfe und Frauenheilkunde. 41(10)
750 cardiotocographic curves of the last 30 minutes prior to vaginal delivery were assessed retrospectively according to the CTG score after Hammacher et al. (6). The aim of this study was to examine the prognostic value of the CTG score with regard
Publikováno v:
Geburtshilfe und Frauenheilkunde. 43(6)
In a case of prenatal diagnosis of lymphangioma (hygroma) of the neck the results of sonographic and computer tomographic investigations were compared. It was shown that the methods are complimentary and lead to very similar conclusions. The first in