Zobrazeno 1 - 10
of 553
pro vyhledávání: '"prevedelli, M."'
Autor:
Feng, C. -H., Robert, P., Bouyer, P., Canuel, B., Li, J., Das, S., Kwong, C. C., Wilkowski, D., Prevedelli, M., Bertoldi, A.
We present a novel cold strontium atom source designed for quantum sensors. We optimized the deceleration process to capture a large velocity class of atoms emitted from an oven and achieved a compact and low-power setup capable of generating a high
Externí odkaz:
http://arxiv.org/abs/2310.00657
Autor:
Canuel, B., Zou, X., Sabulsky, D. O., Junca, J., Bertoldi, A., Beaufils, Q., Geiger, R., Landragin, A., Prevedelli, M., Gaffet, S., Boyer, D., Roche, I. Lázaro, Bouyer, P.
We report the realization of a large scale gravity antenna based on matter-wave interferometry, the MIGA project. This experiment consists in an array of cold Rb sources correlated by a 150 m long optical cavity. MIGA is in construction at the LSBB u
Externí odkaz:
http://arxiv.org/abs/2204.12137
Autor:
Amsler, C., Antonello, M., Belov, A., Bonomi, G., Brusa, R. S., Caccia, M., Camper, A., Caravita, R., Castelli, F., Comparat, D., Consolati, G., Demetrio, A., Di Noto, L., Doser, M., Ekman, P. A., Fani, M., Ferragut, R., Gerber, S., Giammarchi, M., Gligorova, A., Guatieri, F., Hackstock, P., Haider, D., Haider, S., Hinterberger, A., Kellerbauer, A., Khalidova, O., Krasnicky, D., Lagomarsino, V., Malbrunot, C., Mariazzi, S., Matveev, V., Muller, S. R., Nebbia, G., Nedelec, P., Nowak, L., Oberthaler, M., Oswald, E., Pagano, D., Penasa, L., Petracek, V., Prelz, F., Prevedelli, M., Rienaecker, B., Robert, J., Rohne, O. M., Rotondi, A., Sandaker, H., Santoro, R., Storey, J., Testera, G., Tietje, I. C., Toso, V., Wolz, T., Wuethrich, J., Yzombard, P., Zimmer, C., Zurlo, N.
Publikováno v:
NIM A, Volume 960, 21 April 2020, 163637
We present the commissioning of the Fast Annihilation Cryogenic Tracker detector (FACT), installed around the antihydrogen production trap inside the 1 T superconducting magnet of the AE\=gIS experiment. FACT is designed to detect pions originating f
Externí odkaz:
http://arxiv.org/abs/2203.03055
Autor:
Sabulsky, D. O., Junca, J., Zou, X., Bertoldi, A., Prevedelli, M., Beaufils, Q., Geiger, R., Landragin, A., Bouyer, P., Canuel, B.
We present a novel atom interferometer configuration that combines large momentum transfer with the enhancement of an optical resonator for the purpose of measuring gravitational strain in the horizontal directions. Using Bragg diffraction and taking
Externí odkaz:
http://arxiv.org/abs/2201.11693
Publikováno v:
Phys. Rev. Lett. 127, 013202 (2021)
We propose a method to exploit high finesse optical resonators for light assisted coherent manipulation of atomic ensembles, overcoming the limit imposed by the finite response time of the cavity. The key element of our scheme is to rapidly switch th
Externí odkaz:
http://arxiv.org/abs/2102.02166
Autor:
Bertoldi, A., Feng, C. -H., Imaz, H. Eneriz, Carey, M., Naik, D. S., Junca, J., Zou, X., Sabulsky, D. O., Canuel, B., Bouyer, P., Prevedelli, M.
Publikováno v:
Review of Scientific Instruments 91, 033203 (2020)
Experiments in Atomic, Molecular, and Optical (AMO) physics require precise and accurate control of digital, analog, and radio frequency (RF) signals. We present a control hardware based on a field programmable gate array (FPGA) core which drives var
Externí odkaz:
http://arxiv.org/abs/2011.09324
Autor:
Canuel, B., Abend, S., Amaro-Seoane, P., Badaracco, F., Beaufils, Q., Bertoldi, A., Bongs, K., Bouyer, P., Braxmaier, C., Chaibi, W., Christensen, N., Fitzek, F., Flouris, G., Gaaloul, N., Gaffet, S., Alzar, C. L. Garrido, Geiger, R., Guellati-Khelifa, S., Hammerer, K., Harms, J., Hinderer, J., Holynski, M., Junca, J., Katsanevas, S., Klempt, C., Kozanitis, C., Krutzik, M., Landragin, A., Roche, I. Làzaro, Leykauf, B., Lien, Y. -H., Loriani, S., Merlet, S., Merzougui, M., Nofrarias, M., Papadakos, P., Santos, F. Pereira dos, Peters, A., Plexousakis, D., Prevedelli, M., Rasel, E. M., Rogister, Y., Rosat, S., Roura, A., Sabulsky, D. O., Schkolnik, V., Schlippert, D., Schubert, C., Sidorenkov, L., Siemß, J. -N., Sopuerta, C. F., Sorrentino, F., Struckmann, C., Tino, G. M., Tsagkatakis, G., Viceré, A., von Klitzing, W., Woerner, L., Zou, X.
We proposed the European Laboratory for Gravitation and Atom-interferometric Research (ELGAR), an array of atom gradiometers aimed at studying space-time and gravitation with the primary goal of observing gravitational waves (GWs) in the infrasound b
Externí odkaz:
http://arxiv.org/abs/2007.04014
Autor:
Sabulsky, D. O., Junca, J., Lefèvre, G., Zou, X., Bertoldi, A., Battelier, B., Prevedelli, M., Stern, G., Santoire, J., Beaufils, Q., Geiger, R., Landragin, A., Desruelle, B., Bouyer, P., Canuel, B.
We describe the realization and characterization of a compact, autonomous fiber laser system that produces the optical frequencies required for laser cooling, trapping, manipulation, and detection of $^{87}$Rb atoms - a typical atomic species for eme
Externí odkaz:
http://arxiv.org/abs/1911.12209
Autor:
Canuel, B., Abend, S., Amaro-Seoane, P., Badaracco, F., Beaufils, Q., Bertoldi, A., Bongs, K., Bouyer, P., Braxmaier, C., Chaibi, W., Christensen, N., Fitzek, F., Flouris, G., Gaaloul, N., Gaffet, S., Alzar, C. L. Garrido, Geiger, R., Guellati-Khelifa, S., Hammerer, K., Harms, J., Hinderer, J., Junca, J., Katsanevas, S., Klempt, C., Kozanitis, C., Krutzik, M., Landragin, A., Roche, I. Làzaro, Leykauf, B., Lien, Y. -H., Loriani, S., Merlet, S., Merzougui, M., Nofrarias, M., Papadakos, P., Pereira, F., Peters, A., Plexousakis, D., Prevedelli, M., Rasel, E., Rogister, Y., Rosat, S., Roura, A., Sabulsky, D. O., Schkolnik, V., Schlippert, D., Schubert, C., Sidorenkov, L., Siemß, J. -N., Sopuerta, C. F., Sorrentino, F., Struckmann, C., Tino, G. M., Tsagkatakis, G., Viceré, A., von Klitzing, W., Woerner, L., Zou, X.
Publikováno v:
Class. Quantum Grav. 37 225017 (2020)
Gravitational Waves (GWs) were observed for the first time in 2015, one century after Einstein predicted their existence. There is now growing interest to extend the detection bandwidth to low frequency. The scientific potential of multi-frequency GW
Externí odkaz:
http://arxiv.org/abs/1911.03701
Autor:
D'Errico, C., Burchianti, A., Prevedelli, M., Salasnich, L., Ancilotto, F., Modugno, M., Minardi, F., Fort, C.
Publikováno v:
Phys. Rev. Research 1, 033155 (2019)
We report on the formation of heteronuclear quantum droplets in an attractive bosonic mixture of 41K and 87Rb. We observe long-lived self-bound states, both in free space and in an optical waveguide. In the latter case, the dynamics under the effect
Externí odkaz:
http://arxiv.org/abs/1908.00761