Zobrazeno 1 - 10
of 441
pro vyhledávání: '"Favero I"'
We present an optomechanical method for locally measuring the rheological properties of complex fluids in the ultra-high frequency range (UHF). A mechanical disk of microscale volume is used as a small-amplitude oscillating probe that monitors the fl
Externí odkaz:
http://arxiv.org/abs/2410.13467
Autor:
Schwab, L, Allain, P, Mauran, N, Dollat, X, Mazenq, L, Lagrange, D, Gély, M, Hentz, S, Jourdan, G, Favero, I, Legrand, B
Atomic force microscopy (AFM) has been constantly supporting nanosciences and nanotechnologies for over 30 years, being present in many fields from condensed matter physics to biology. It enables measuring very weak forces at the nanoscale, thus eluc
Externí odkaz:
http://arxiv.org/abs/2109.02478
Akademický článek
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Autor:
Esmann, M., Lamberti, F. R., Harouri, A., Lanco, L., Sagnes, I., Favero, I., Aubin, G., Gomez-Carbonell, C., Lemaitre, A., Krebs, O., Senellart, P., Lanzillotti-Kimura, N. D.
We introduce a monolithic Brillouin generator based on a semiconductor micropillar cavity embedding a high frequency nanoacoustic resonator operating in the hundreds of GHz range. The concept of two nested resonators allows an independent design of t
Externí odkaz:
http://arxiv.org/abs/1812.05190
Autor:
Belhassen, J., Baboux, F., Yao, Q., Amanti, M., Favero, I., Lemaître, A., Kolthammer, S. W., Walmsley, I. A., Ducci, S.
Publikováno v:
Appl. Phys. Lett. 112, 071105 (2018)
We demonstrate a monolithic III-V photonic circuit combining a heralded single photon source with a beamsplitter, at room temperature and telecom wavelength. Pulsed parametric down-conversion in an AlGaAs waveguide generates counterpropagating photon
Externí odkaz:
http://arxiv.org/abs/1710.08710
Autor:
Lamberti, F. R., Esmann, M., Lemaitre, A., Carbonell, C. Gomez, Krebs, O., Favero, I., Jusserand, B., Senellart, P., Lanco, L., Lanzillotti-Kimura, N. D.
We propose a novel acoustic cavity design where we confine a mechanical mode by adiabatically changing the acoustic properties of a GaAs/AlAs superlattice. By means of high resolution Raman scattering measurements, we experimentally demonstrate the p
Externí odkaz:
http://arxiv.org/abs/1708.05676
Autor:
Lamberti, F. R., Yao, Q., Lanco, L., Nguyen, D. T., Esmann, M., Fainstein, A., Sesin, P., Anguiano, S., Villafañe, V., Bruchhausen, A., Senellart, P., Favero, I., Lanzillotti-Kimura, N. D.
Recent experiments demonstrated that GaAs-AlAs based micropillar cavities are promising systems for quantum optomechanics, allowing the simultaneous three-dimensional confinement of near-infrared photons and acoustic phonons in the 18-100 GHz range.
Externí odkaz:
http://arxiv.org/abs/1707.08687
Autor:
Anguiano, S., Bruchhausen, A. E., Jusserand, B., Favero, I., Lamperti, F. R., Lanco, L., Sagnes, I., Lemaître, A., Lanzillotti-Kimura, N. D., Senellart, P., Fainstein, A.
Applications of cavity optomechanics span from gravitational wave detection to the study of quantum motion states in mesoscopic mechanical systems. The engineering of resonators supporting strongly interacting mechanical and optical modes is central
Externí odkaz:
http://arxiv.org/abs/1610.04179
Autor:
Felicetti, S., Fedortchenko, S., Rossi Jr., R., Ducci, S., Favero, I., Coudreau, T., Milman, P.
Publikováno v:
Phys. Rev. A 95, 022322 (2017)
Mechanical resonators represent one of the most promising candidates to mediate the interaction between different quantum technologies, bridging the gap between efficient quantum computation and long-distance quantum communication. In this letter, we
Externí odkaz:
http://arxiv.org/abs/1605.08327
Autor:
Gili, V. F., Carletti, L., Locatelli, A., Rocco, D., Finazzi, M., Ghirardini, L., Favero, I., Gomez, C., Lemaître, A., Celebrano, M., De Angelis, C., Leo, G.
Publikováno v:
Opt. Express 24, 15965-15971 (2016)
We demonstrate monolithic aluminum gallium arsenide (AlGaAs) optical anoantennas. Using a selective oxidation technique, we fabricate such epitaxial semiconductor nanoparticles on an aluminum oxide substrate. Second harmonic generation from an AlGaAs
Externí odkaz:
http://arxiv.org/abs/1604.08881