Zobrazeno 1 - 10
of 1 067
pro vyhledávání: '"Eisenberg, H"'
Autor:
Istrati, D., Pilnyak, Y., Loredo, J. C., Antón, C., Somaschi, N., Hilaire, P., Ollivier, H., Esmann, M., Cohen, L., Vidro, L., Millet, C., Lemaître, A., Sagnes, I., Harouri, A., Lanco, L., Senellart, P., Eisenberg, H. S.
Publikováno v:
Nature Communications 11, 5501 (2020)
Light states composed of multiple entangled photons - such as cluster states - are essential for developing and scaling-up quantum computing networks. Photonic cluster states with discrete variables can be obtained from single-photon sources and enta
Externí odkaz:
http://arxiv.org/abs/1912.04375
Publikováno v:
Optics Express 27(17), 23839-23848 (2019)
We show that a configuration of four birefringent crystals and wave-plates can emulate almost any arbitrary unital channel for polarization qubits encoded in single photons, where the channel settings are controlled by the wave-plate angles. The sche
Externí odkaz:
http://arxiv.org/abs/1908.06341
The generation of quantum entangled states of many particles is a central goal of quantum information science. Characterizing such states is a complex task that demands exponentially large resources as particles are being added. Previously, we demons
Externí odkaz:
http://arxiv.org/abs/1712.03633
Publikováno v:
Phys. Rev. A 95, 022304 (2017)
The experimental realization of many-body entangled states is one of the main goals of quantum technology as these states are a key resource for quantum computation and quantum sensing. However, increasing the number of photons in an entangled state
Externí odkaz:
http://arxiv.org/abs/1605.06771
Publikováno v:
Phys. Rev. A 94, 012324 (2016)
The sensitivity of classical and quantum sensing is impaired in a noisy environment. Thus, one of the main challenges facing sensing protocols is to reduce the noise while preserving the signal. State of the art quantum sensing protocols that rely on
Externí odkaz:
http://arxiv.org/abs/1603.07159
Autor:
Shaham, A., Eisenberg, H. S.
Publikováno v:
Phys. Rev. A 91, 022123 (2015)
Quantum contextuality is a nonintuitive property of quantum mechanics, that distinguishes it from any classical theory. A complementary quantum property is quantum nonlocality, which is an essential resource for many quantum information tasks. Here w
Externí odkaz:
http://arxiv.org/abs/1410.3640
Publikováno v:
Scientific Reports 5, 10796 (2015)
Quantum entanglement is notorious for being a very fragile resource. Significant efforts have been put into the study of entanglement degradation in the presence of a realistic noisy environment. Here, we present a theoretical and an experimental stu
Externí odkaz:
http://arxiv.org/abs/1405.7314
The ultimate sensitivity of optical measurements is a key element of many recent works. Classically, it is mainly limited by the shot noise limit. However, a measurement setup that incorporates quantum mechanical principles can surpass the shot noise
Externí odkaz:
http://arxiv.org/abs/1311.2721
Publikováno v:
Optics Express, 21, Issue 6, pp. 6689-6696 (2013)
We demonstrate a method to generate entangled photons with controlled spatial shape by parametric down conversion (PDC) in a 2D nonlinear crystal. A compact and novel crystal source was designed and fabricated, generating directly path entangled phot
Externí odkaz:
http://arxiv.org/abs/1301.3379
Publikováno v:
Phys. Rev. A 87, 053813 (2013)
Optical parametric down-conversion is a common source for the generation of non-classical correlated photonic states. Using a parametric down-conversion source and photon-number resolving detectors, we measure the two-mode photon-number distribution
Externí odkaz:
http://arxiv.org/abs/1210.0751