Zobrazeno 1 - 10
of 373
pro vyhledávání: '"Alloing B"'
Autor:
Souissi, H., Gromovyi, M., Septembre, I., Develay, V., Brimont, C., Doyennette, L., Cambril, E., Bouchoule, S., Alloing, B., Frayssinet, E., Zúñiga-Pérez, J., Ackemann, T., Malpuech, G., Solnyshkov, D. D, Guillet, T.
We introduce a novel mode-locking scheme based on polariton-polariton interactions and we demonstrate its operation in a $60 \ \mu m-$long GaN-based waveguide cavity. The exciton-polariton active layer acts both as a gain medium and as a self-focusin
Externí odkaz:
http://arxiv.org/abs/2310.18661
Autor:
Souissi, H, Gromovyi, M, Gueye, T, Brimont, C, Doyennette, L, Solnyshkov, D, Malpuech, G, Cambril, E, Bouchoule, S, Alloing, B, Rennesson, S, Semond, F, Zúñiga-Pérez, J, Guillet, T
Publikováno v:
Physical Review Applied 18, 044029 (2022)
We experimentally demonstrate the difference between a ridge polariton laser, and a conventional edge-emitting ridge laser operating under electron-hole population inversion. The horizontal laser cavities are 20 -- 60 $\mu$m long GaN etched ridge str
Externí odkaz:
http://arxiv.org/abs/2201.04348
Autor:
Brimont, C., Doyennette, L., Kreyder, G., Réveret, F., Disseix, P., Médard, F., Leymarie, J., Cambril, E., Bouchoule, S., Gromovyi, M., Alloing, B., Rennesson, S., Semond, F., Zúñiga-Pérez, J., Guillet, T.
Publikováno v:
Phys. Rev. Applied 14, 054060 (2020)
We investigate the demonstration and quantification of the strong coupling between excitons and guided photons in a GaN slab waveguide. The dispersions of waveguide polaritons are measured from T=6~K to 300~K through gratings. They are carefully anal
Externí odkaz:
http://arxiv.org/abs/2002.05066
Akademický článek
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Large bandgap semiconductor microwires constitute a very advantageous alternative to planar microcavities in the context of room temperature strong coupling regime between exciton and light. In this work we demonstrate that in a GaN microwire, the st
Externí odkaz:
http://arxiv.org/abs/1106.5595
Autor:
Chauvin, N., Zinoni, C., Francardi, M., Gerardino, A., Balet, L., Alloing, B., Li, L. H., Fiore, A.
Publikováno v:
Phys. Rev. B 80, 241306(R) (2009)
We demonstrate that the presence of charge around a semiconductor quantum dot (QD) strongly affects its optical properties and produces non-resonant coupling to the modes of a microcavity. We first show that, besides (multi)exciton lines, a QD genera
Externí odkaz:
http://arxiv.org/abs/0907.3392
Autor:
Francardi, M., Balet, L., Gerardino, A., Chauvin, N., Bitauld, D., Li, L. H., Alloing, B., Fiore, A.
We report direct evidence of enhanced spontaneous emission in a photonic crystal (PhC) light-emitting diode. The device consists of p-i-n heterojunction embedded in a suspended membrane, comprising a layer of self-assembled quantum dots. Current is i
Externí odkaz:
http://arxiv.org/abs/0805.2750
Autor:
Zinoni, C., Alloing, B., Li, L. H., Marsili, F., Lunghi, L., Gerardino, A., Vakhtomin, Yu. B., Smirnov, K. V., Gol'tsman, G. N., Fiore, A.
Single photonic applications - such as quantum key distribution - rely on the transmission of single photons, and require the ultimate sensitivity that an optical detector can achieve. Single-photon detectors must convert the energy of an optical pul
Externí odkaz:
http://arxiv.org/abs/physics/0610091
We present time integrated and time resolved measurements on single In/As quantum dots (QD) emitting at 1300nm, at 10K, embedded in a planar microcavity. We clearly identify a standard spectroscopic signature from single QDs and compare the exciton l
Externí odkaz:
http://arxiv.org/abs/cond-mat/0604661
Autor:
Damilano, B., Vézian, S., Portail, M., Alloing, B., Brault, J., Courville, A., Brändli, V., Leroux, M., Massies, J.
Publikováno v:
In Journal of Crystal Growth 1 November 2017 477:262-266