Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Levy-Bertrand F"'
We tune the onset of optical response in aluminium kinetic inductance detectors from a natural cutoff frequency of 90 GHz to 60 GHz by applying an external magnetic field. The change in spectral response is due to the decrease of the superconducting
Externí odkaz:
http://arxiv.org/abs/2409.03356
Autor:
Hu, W., Beelen, A., Lagache, G., Fasano, A., Lundgren, A., Ade, P., Aravena, M., Barria, E., Benoit, A., Bethermin, M., Bounmy, J., Bourrion, O., Bres, G., De Breuck, C., Calvo, M., Catalano, A., Desert, F. -X., Dubois, C., Duran, C. A, Fenouillet, T., Garcia, J., Garde, G., Goupy, J., Hoarau, C., Lambert, J. -C., Lellouch, E., Levy-Bertrand, F., Macias-Perez, J., Marpaud, J., Monfardini, A., Pisano, G., Ponthieu, N., Prieur, L., Quinatoa, D., Roni, S., Roudier, S., Tourres, D., Tucker, C., Van Cuyck, M.
Publikováno v:
A&A 689, A20 (2024)
We present the data-processing algorithms and the performance of CONCERTO (CarbON CII line in post-rEionisation and ReionisaTiOn epoch) in continuum by analysing the data from the commissioning and scientific observations. The beam pattern is charact
Externí odkaz:
http://arxiv.org/abs/2406.15572
Autor:
Jalabert, T., Driessen, E. F . C., Gustavo, F., Thomassin, J. L., Levy-Bertrand, F., Chapelier, C.
Besides its fundamental interest, understanding the dynamics of pair breaking in superconducting nanostructures is a central issue to optimize the performances of superconducting devices such as qubits or photon detectors. However, despite substantia
Externí odkaz:
http://arxiv.org/abs/2210.15307
Autor:
Catalano, A., Ade, P., Aravena, M., Barria, E., Beelen, A., Benoit, A., Béthermin, M., Bounmy, J., Bourrion, O., Bres, G., De Breuck, C., Calvo, M., Désert, F. -X., Duràn, C. A, Duvauchelle, G., Eraud, L., Fasano, A., Fenouillet, T., Garcia, J., Garde, G., Goupy, J., Groppi, C., Hoarau, C., Hu, W., Lagache, G., Lambert, J. -C., Leggeri, J. -P., Levy-Bertrand, F., Macìas-Pérez, J., Mani, H., Marpaud, J., Marton, M., Mauskopf, P., Monfardini, A., Pisano, G., Ponthieu, N., Prieur, L., Raffin, G., Roni, S., Roudier, S., Tourres, D., Tucker, C., Vivargent, L.
CONCERTO (CarbON CII line in post-rEionisation and ReionisaTiOn) is a large field-of-view (FoV) spectro-imager that has been installed on the Cassegrain Cabin of Atacama Pathfinder EXperiment (APEX) telescope in April 2021. CONCERTO hosts 2 focal pla
Externí odkaz:
http://arxiv.org/abs/2110.14984
Autor:
Monfardini, A., Beelen, A., Benoit, A., Bounmy, J., Calvo, M., Catalano, A., Goupy, J., Lagache, G., Ade, P., Barria, E., Bethermin, M., Bourrion, O., Bres, G., De Breuck, C., Desert, F. -X., Duvauchelle, G., Fasano, A., Fenouillet, T., Garcia, J., Garde, G., Hoarau, C., Hu, W., Lambert, J. -C., Levy-Bertrand, F., Lundgren, A., Macias-Perez, J., Marpaud, J., Pisano, G., Ponthieu, N., Prieur, L., Roni, S., Roudier, S., Tourres, D., Tucker, C., Cantzler, M., Caro, P., Diaz, M., Duran, C., Montenegro, F., Navarro, M., Olguin, R., Palma, F., Parra, R., Santana, J.
We describe the deployment and first tests on Sky of CONCERTO, a large field-of-view (18.6arc-min) spectral-imaging instrument. The instrument operates in the range 130-310GHz from the APEX 12-meters telescope located at 5100m a.s.l. on the Chajnanto
Externí odkaz:
http://arxiv.org/abs/2106.14028
Autor:
Levy-Bertrand, F., Benoît, A., Bourrion, O., Calvo, M., Catalano, A., Goupy, J., Valenti, F., Maleeva, N., Grünhaupt, L., Pop, I. M., Monfardini, A.
Publikováno v:
Phys. Rev. Applied 15, 044002 (2021)
We have fabricated an array of subgap kinetic inductance detectors (SKIDs) made of granular aluminum ($T_c\sim$2~K) sensitive in the 80-90 GHz frequency band and operating at 300~mK. We measure a noise equivalent power of $1.3\times10^{-16}$~W/Hz$^{0
Externí odkaz:
http://arxiv.org/abs/2010.03845
Autor:
The CONCERTO collaboration, Ade, P., Aravena, M., Barria, E., Beelen, A., Benoit, A., Béthermin, M., Bounmy, J., Bourrion, O., Bres, G., De Breuck, C., Calvo, M., Cao, Y., Catalano, A., Désert, F. -X., Durán, C. A, Fasano, A., Fenouillet, T., Garcia, J., Garde, G., Goupy, J., Groppi, C., Hoarau, C., Lagache, G., Lambert, J. -C., Leggeri, J. -P., Levy-Bertrand, F., Macias-Perez, J., Mani, H., Marpaud, J., Mauskopf, P., Monfardini, A., Pisano, G., Ponthieu, N., Prieur, L., Roni, S., Roudier, S., Tourres, D., Tucker, C.
Publikováno v:
A&A 642, A60 (2020)
Characterise the large-scale structure in the Universe from present times to the high redshift epoch of reionisation is essential to constraining the cosmology, the history of star formation and reionisation, measuring the gas content of the Universe
Externí odkaz:
http://arxiv.org/abs/2007.14246
Autor:
Catalano, A., Bideaud, A., Bourrion, O., Calvo, M., Fasano, A., Goupy, J., Levy-Bertrand, F., Macìas-Pérez, J. F., Ponthieu, N., Tang, Q. Y., Monfardini, A.
We report the design, fabrication and testing of Lumped Element Kinetic Inductance Detectors (LEKID) showing performance in line with the requirements of the next generation space telescopes operating in the spectral range from 80 to 600 GHz. This ra
Externí odkaz:
http://arxiv.org/abs/2006.14991
Autor:
Levy-Bertrand, F., Klein, T., Grenet, T., Dupré, O., Benoît, A., Bideaud, A., Bourrion, O., Calvo, M., Catalano, A., Gomez, A., Goupy, J., Grünhaupt, L., Luepke, U. v., Maleeva, N., Valenti, F., Pop, I. M., Monfardini, A.
Publikováno v:
Phys. Rev. B 99, 094506 (2019)
We report on a detailed study of the optical response and $T_c-\rho$ phase diagram ($T_c$ being the superconducting critical temperature and $\rho$ the normal state resistivity of the film) of granular aluminum, combining transport measurements and a
Externí odkaz:
http://arxiv.org/abs/1902.05843
Autor:
Dupré, O., Calvo, A. Benoît M., Catalano, A., Goupy, J., Hoarau, C., Klein, T., Calvez, K. Le, Sacépé, B., Monfardini, A., Levy-Bertrand, F.
Publikováno v:
O. Dupr\'e et al, Supercond. Sci. Technol. 30, 04007 (2017)
We have fabricated planar amorphous Indium Oxide superconducting resonators ($T_c\sim2.8$ K) that are sensitive to frequency-selective radiation in the range of 7 to 10 GHz. Those values lay far below twice the superconducting gap that worths about 2
Externí odkaz:
http://arxiv.org/abs/1802.10379