Zobrazeno 1 - 10
of 518
pro vyhledávání: '"Wein, S"'
Autor:
Huet, H., Ramesh, P. R., Wein, S. C., Coste, N., Hilaire, P., Somaschi, N., Morassi, M., Lemaître, A., Sagnes, I., Doty, M. F., Krebs, O., Lanco, L., Fioretto, D. A., Senellart, P.
Measurement-based quantum computing offers a promising route towards scalable, universal photonic quantum computation. This approach relies on the deterministic and efficient generation of photonic graph states in which many photons are mutually enta
Externí odkaz:
http://arxiv.org/abs/2410.23518
Autor:
Coste, N., Fioretto, D. A., Thomas, S. E., Wein, S. C., Ollivier, H., Wenniger, I. Maillette de Buy, Henry, A., Belabas, N., Harouri, A., Lemaitre, A., Sagnes, I., Somaschi, N., Krebs, O., Lanco, L., Senellart, P.
The frequency or color of photons is an attractive degree of freedom to encode and distribute the quantum information over long distances. However, the generation of frequency-encoded photonic qubits has so far relied on probabilistic non-linear sing
Externí odkaz:
http://arxiv.org/abs/2410.03454
Autor:
Wenniger, I. Maillette de Buy, Wein, S. C., Fioretto, D., Thomas, S. E., Antón-Solanas, C., Lemaître, A., Sagnes, I., Harouri, A., Belabas, N., Somaschi, N., Hilaire, P., Senellart, J., Senellart, P.
Publikováno v:
Optica Quantum 2 (2024) 404-412
Quantum emitters such as quantum dots, defects in diamond or in silicon have emerged as efficient single photon sources that are progressively exploited in quantum technologies. In 2019, it was shown that the emitted single photon states often includ
Externí odkaz:
http://arxiv.org/abs/2401.01187
Autor:
Coste, N., Fioretto, D., Belabas, N., Wein, S. C., Hilaire, P., Frantzeskakis, R., Gundin, M., Goes, B., Somaschi, N., Morassi, M., Lemaître, A., Sagnes, 1 I., Harouri, A., Economou, S. E., Auffeves, A., Krebs, O., Lanco, L., Senellart, P.
Photonic graph states, quantum light states where multiple photons are mutually entangled, are key resources for optical quantum technologies. They are notably at the core of error-corrected measurement-based optical quantum computing and all-optical
Externí odkaz:
http://arxiv.org/abs/2207.09881
Autor:
Wenniger, I. Maillette de Buy, Thomas, S. E., Maffei, M., Wein, S. C., Pont, M., Belabas, N., Prasad, S., Harouri, A., Lemaître, A., Sagnes, I., Somaschi, N., Auffèves, A., Senellart, P.
Publikováno v:
Physical Review Letters 131 (2023) 260401
Energy transfer between quantum systems can either be achieved through an effective unitary interaction or through the generation of entanglement. This observation defines two types of energy exchange: unitary and correlation energy. Here we propose
Externí odkaz:
http://arxiv.org/abs/2202.01109
Autor:
Wein, S. C., Loredo, J. C., Maffei, M., Hilaire, P., Harouri, A., Somaschi, N., Lemaître, A., Sagnes, I., Lanco, L., Krebs, O., Auffèves, A., Simon, C., Senellart, P., Antón-Solanas, C.
Entanglement and spontaneous emission are fundamental quantum phenomena that drive many applications of quantum physics. During the spontaneous emission of light from an excited two-level atom, the atom briefly becomes entangled with the photonic fie
Externí odkaz:
http://arxiv.org/abs/2106.02049
Autor:
Thomas, S. E., Billard, M., Coste, N., Wein, S. C., Priya, Ollivier, H., Krebs, O., Tazaïrt, L., Harouri, A., Lemaitre, A., Sagnes, I., Anton, C., Lanco, L., Somaschi, N., Loredo, J. C., Senellart, P.
Publikováno v:
Phys. Rev. Lett. 126, 233601 (2021)
Semiconductor quantum dots in cavities are promising single-photon sources. Here, we present a path to deterministic operation, by harnessing the intrinsic linear dipole in a neutral quantum dot via phonon-assisted excitation. This enables emission o
Externí odkaz:
http://arxiv.org/abs/2007.04330
Autor:
Ollivier, H., Thomas, S. E., Wein, S. C., Wenniger, I. Maillette de Buy, Coste, N., Loredo, J. C., Somaschi, N., Harouri, A., Lemaitre, A., Sagnes, I., Lanco, L., Simon, C., Anton, C., Krebs, O., Senellart, P.
Publikováno v:
Phys. Rev. Lett. 126, 063602 (2021)
Hong-Ou-Mandel interference is a cornerstone of optical quantum technologies. We explore both theoretically and experimentally how the nature of unwanted multi-photon components of single photon sources affect the interference visibility. We apply ou
Externí odkaz:
http://arxiv.org/abs/2005.01743
We design a quantum repeater architecture using individual $^{167}$Er ions doped into Y$_2$SiO$_5$ crystal. This ion is a promising candidate for a repeater protocol because of its long hyperfine coherence time in addition to its ability to emit phot
Externí odkaz:
http://arxiv.org/abs/2004.02998
Publikováno v:
Quantum 2, 93 (2018)
We present a quantum repeater scheme that is based on individual erbium and europium ions. Erbium ions are attractive because they emit photons at telecommunication wavelength, while europium ions offer exceptional spin coherence for long-term storag
Externí odkaz:
http://arxiv.org/abs/1712.05356