Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Fregosi, Alessandro"'
We introduce a methodology to calibrate in situ a set of coils generating bi- or tri-axial magnetic fields, at frequencies where a calibration performed under static conditions would be inaccurate. The coil constants are determined in a two-step proc
Externí odkaz:
http://arxiv.org/abs/2404.14574
Autor:
Bevilacqua, Giuseppe, Biancalana, Valerio, Dancheva, Yordanka, Fregosi, Alessandro, Napoli, Gaetano, Vigilante, Antonio
Publikováno v:
Optics Express Vol. 29, Issue 23, pp. 37081-37090 (2021)
A recently introduced tuning-dressed scheme makes a Bell and Bloom magnetometer suited to detect weak variations of a radio-frequency (RF) magnetic field. We envisage the application of such innovative detection scheme as an alternative (or rather as
Externí odkaz:
http://arxiv.org/abs/2107.06819
Autor:
Bevilacqua, Giuseppe, Biancalana, Valerio, Dancheva, Yordanka, Fregosi, Alessandro, Vigilante, Antonio
Publikováno v:
Applied Physics B volume 127, Article number: 128 (2021)
The dynamic response of a parametric system constituted by a spin precessing in a time dependent magnetic field is studied by means of a perturbative approach that unveils unexpected features, and is then experimentally validated. The first-order ana
Externí odkaz:
http://arxiv.org/abs/2104.00499
Autor:
Fregosi, Alessandro, Gabbanini, Carlo, Gozzini, Silvia, Lenci, Lorenzo, Marinelli, Carmela, Fioretti, Andrea
Publikováno v:
Appl. Phys. Lett. 117, 144102 (2020)
The sensitive detection of either static or radio-frequency \textsc{(rf)} magnetic fields is essential to many fundamental studies and applications. Here, we demonstrate the operation of a cold-atom-based, \textsc{rf} magnetometer in performing {1-D
Externí odkaz:
http://arxiv.org/abs/2010.04437
Autor:
Fregosi, Alessandro1,2 (AUTHOR), Marinelli, Carmela1,2 (AUTHOR), Gabbanini, Carlo1 (AUTHOR), Bevilacqua, Giuseppe2 (AUTHOR), Biancalana, Valerio2 (AUTHOR), Arimondo, Ennio1,3 (AUTHOR), Fioretti, Andrea1 (AUTHOR) andrea.fioretti@ino.cnr.it
Publikováno v:
Scientific Reports. 11/22/2023, Vol. 13 Issue 1, p1-12. 12p.
Autor:
Giuseppe Bevilacqua, Alessandro Fregosi, Gaetano Napoli, Antonio Vigilante, Valerio Biancalana, Yordanka Dancheva
Publikováno v:
Optics Express. 29:37081
A recently introduced tuning-dressed scheme makes a Bell and Bloom magnetometer suited to detect weak variations of a radio-frequency (RF) magnetic field. We envisage the application of such innovative detection scheme as an alternative (or rather as