Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Svetoslav S. Ivanov"'
We propose a universal scheme for the construction of a device for arbitrary-to-arbitrary polarization transformation, which consists of two quarter-wave plates and two Faraday rotators. Using this device, one can continuously change the retardance a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d304c1143bfb76ac2e3d37fdf4d02662
http://arxiv.org/abs/2011.07834
http://arxiv.org/abs/2011.07834
Publikováno v:
New Journal of Physics, Vol 15, Iss 2, p 023039 (2013)
We propose a fast and efficient technique to create classes of highly entangled states of trapped ions, such as arbitrary Dicke states and superpositions of them, e.g. NOON states. The ions are initialized in the phonon ground state and are addressed
Externí odkaz:
https://doaj.org/article/2bc8c2ed403f4539840be48ad0a54a23
Publikováno v:
2018 IEEE XXVII International Scientific Conference Electronics - ET.
The paper discusses a project for the development of a scintillator and SiPM-based, sensitive, small-size, low-cost and extensible radiation detector system, which uses massmarket components, and is suitable for scenarios, where deployments are const
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dddbbdfb1a4e2302e22fdd3bae1a1277
https://doi.org/10.1109/et.2018.8549588
https://doi.org/10.1109/et.2018.8549588
Autor:
Alex Retzker, Ch. Wunderlich, Svetoslav S. Ivanov, Th. Sriarunothai, Martin B. Plenio, Ch. Piltz, I. Baumgart, Sabine Wölk, Jianming Cai
Publikováno v:
Conference on Lasers and Electro-Optics.
Using long-range magnetic gradient induced coupling between three effective spins, a coherent QFT is efficiently realized with trapped Yb+ ions. With a single Yb+ ion, RF magnetic fields are measured close to the quantum limit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1419bbc3b8912fe42bf1b03e4d7784f5
https://doi.org/10.1364/cleo_qels.2017.fm1e.5
https://doi.org/10.1364/cleo_qels.2017.fm1e.5
Publikováno v:
Physica Scripta. 94:055501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bfd22ed286d38f101794a5a3f8d8dcf
https://doi.org/10.1088/1402-4896/aaff76
https://doi.org/10.1088/1402-4896/aaff76
Autor:
Christian, Piltz, Theeraphot, Sriarunothai, Svetoslav S, Ivanov, Sabine, Wölk, Christof, Wunderlich
Publikováno v:
Science Advances
Using trapped atomic ions we demonstrate a tailored and versatile effective spin-system suitable for quantum simulations and universal quantum computation. By simply applying microwave pulses, selected spins can be decoupled from the remaining system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cf149ba2de4484e3151e043d468663d
http://arxiv.org/abs/1509.01478
http://arxiv.org/abs/1509.01478
We present improved circuits for the control-control-phase (Toffoli) gate and the control-swap (Fredkin) gate using three and four global two-qubit gates, respectively. This is a nearly double speed-up compared to the conventional circuits, which req
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d1719b147f51967386bbbb5cac16cfa
We design composite controlled-phase gates, which compensate errors in the phase of a single gate. The errors can be of various natures, such as relative, absolute, or both. We present composite sequences which are robust to relative errors up to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bf53abf029ba029c91907f0f4081b53
By using the formal analogy between the evolution of the state vector in quantum mechanics and the Jones vector in polarization optics, we construct and demonstrate experimentally efficient broadband half-wave polarization retarders and tunable narro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c91158867222a96585901f24320e021
Autor:
Thorsten Peters, Nikolay V. Vitanov, Andon A. Rangelov, Thomas Halfmann, Daniel Englisch, Svetoslav S. Ivanov
We propose and experimentally demonstrate novel types of composite sequences of half-wave and quarter-wave polarization retarders, either permitting operation at ultra-broad spectral bandwidth or narrow bandwidth. The retarders are composed of stacke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae8aaeb67d21566bd833bed1abe268ca
http://arxiv.org/abs/1211.4358
http://arxiv.org/abs/1211.4358