Zobrazeno 1 - 10
of 370
pro vyhledávání: '"Ollivier, H."'
Autor:
Ollivier, H., Priya, Harouri, A., Sagnes, I., Lemaître, A., Krebs, O., Lanco, L., Lanzillotti-Kimura, N. D., Esmann, M., Senellart, P.
The excitonic fine structure plays a key role for the quantum light generated by semiconductor quantum dots, both for entangled photon pairs and single photons. Controlling the excitonic fine structure has been demonstrated using electric, magnetic,
Externí odkaz:
http://arxiv.org/abs/2112.00400
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
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
Autor:
Antón, C., Loredo, J. C., Coppola, G., Ollivier, H., Viggianiello, N., Harouri, A., Somaschi, N., Crespi, A., Sagnes, I., Lemaître, A., Lanco, L., Osellame, R., Sciarrino, F., Senellart, P.
Scaling-up optical quantum technologies requires to combine highly efficient multi-photon sources and integrated waveguide components. Here, we interface these scalable platforms: a quantum dot based multi-photon source and a reconfigurable photonic
Externí odkaz:
http://arxiv.org/abs/1905.00936
Autor:
Loredo, J. C., Antón, C., Reznychenko, B., Hilaire, P., Harouri, A., Millet, C., Ollivier, H., Somaschi, N., De Santis, L., Lemaître, A., Sagnes, I., Lanco, L., Aufféves, A., Krebs, O., Senellart, P.
The ability to generate light in a pure quantum state is essential for advances in optical quantum technologies. However, obtaining quantum states with control in the photon-number has remained elusive. Optical light fields with zero and one photon c
Externí odkaz:
http://arxiv.org/abs/1810.05170
Two methods for constructing quantum LDPC codes are presented. We explain how to overcome the difficulty of finding a set of low weight generators for the stabilizer group of the code. Both approaches are based on some graph representation of the gen
Externí odkaz:
http://arxiv.org/abs/quant-ph/0502086
Autor:
Ollivier, H., Tillich, J. -P.
We describe the theory of quantum convolutional error correcting codes. These codes are aimed at protecting a flow of quantum information over long distance communication. They are largely inspired by their classical analogs which are used in similar
Externí odkaz:
http://arxiv.org/abs/quant-ph/0401134
Autor:
Ollivier, H., Milman, P.
Cavity QED is a versatile tool to explore small scale quantum information processing. Within this setting, we describe a particular protocol for implementing a Toffoli gate with Rydberg atoms and a cavity field. Our scheme uses both resonant and non
Externí odkaz:
http://arxiv.org/abs/quant-ph/0306064
Autor:
Ollivier, H., Tillich, J. -P.
We describe a quantum error correction scheme aimed at protecting a flow of quantum information over long distance communication. It is largely inspired by the theory of classical convolutional codes which are used in similar circumstances in classic
Externí odkaz:
http://arxiv.org/abs/quant-ph/0304189