Výsledky vyhledávání - "Claude, Théo"

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A telecom band single-photon source using a grafted carbon nanotube coupled to a fiber Fabry-Perot cavity in the Purcell regime

Autor: Borel, Antoine, Habrant-Claude, Théo, Rapisarda, Federico, Reichel, Jakob, Doorn, Steeve, Voisin, Christophe, Chassagneux, Yannick

We report on the coupling of a reconfigurable high Q fiber micro-cavity to an organic color center grafted to a carbon nanotube for telecom wavelength emission of single photons in the Purcell regime. Using three complementary approaches we assess va

Externí odkaz: http://arxiv.org/abs/2305.18827

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Super-localization of excitons in carbon nanotubes at cryogenic temperature

Autor: Raynaud, Christophe, Claude, Théo, Borel, Antoine, Amara, Mohamed-Raouf, Graf, Arko, Zaumseil, Jana, Lauret, Jean-Sébastien, Chassagneux, Yannick, Voisin, Christophe

Publikováno v: Nano Letters 19, 7210 (2019)

At cryogenic temperature and at the single emitter level, the optical properties of single-wall carbon nanotubes depart drastically from that of a one-dimensional (1D) object. In fact, the (usually unintentional) localization of excitons in local pot

Externí odkaz: http://arxiv.org/abs/1907.07530

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Exploiting one-dimensional exciton-phonon coupling for tunable and efficient single-photon generation with a carbon nanotube

Autor: Jeantet, Adrien, Chassagneux, Yannick, Claude, Théo, Roussignol, Philippe, Lauret, Jean-Sébastien, Reichel, Jakob, Voisin, Christophe

Publikováno v: Nano Letters 17, 4184 (2017)

Condensed-matter emitters offer enriched cavity quantum electrodynamical effects due to the coupling to external degrees of freedom. In the case of carbon nanotubes a very peculiar coupling between localized excitons and the one-dimensional acoustic

Externí odkaz: http://arxiv.org/abs/1707.06041

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Effect of phonon bath dimensionality on the spectral efficiency of single-photon emitters in the Purcell regime

Autor: Chassagneux, Yannick, Jeantet, Adrien, Claude, Théo, Voisin, Christophe

Publikováno v: Phys. Rev. B 97, 205124 (2018)

We develop a theoretical frame to investigate the single-photon emission spectral efficiency of a solid-state nano-emitter embedded in a high quality factor micro-cavity. This study encompasses the case of localized excitons embedded in a one, two or

Externí odkaz: http://arxiv.org/abs/1706.05204

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