V
Valerio Biancalana
Researcher at University of Siena
Publications - 104
Citations - 1385
Valerio Biancalana is an academic researcher from University of Siena. The author has contributed to research in topics: Laser & Magnetometer. The author has an hindex of 20, co-authored 102 publications receiving 1293 citations. Previous affiliations of Valerio Biancalana include University of Ferrara & Bulgarian Academy of Sciences.
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Journal ArticleDOI
Fast and efficient loading of a Rb magneto-optical trap using light-induced atomic desorption
S. N. Atutov,Roberto Calabrese,Vincenzo Guidi,B. Mai,A. G. Rudavets,E. Scansani,Luca Tomassetti,Valerio Biancalana,Alessia Burchianti,Carmela Marinelli,Emilio Mariotti,Luigi Moi,Stefano Veronesi +12 more
TL;DR: In this paper, the authors obtained fast loading of a rubidium magneto-optical trap and very high collection efficiency by capturing the atoms desorbed by a light flash from a polydimethylsiloxane film deposited on the internal surface of a cell.
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Experimental realization of coherent dark-state magnetometers
A. Nagel,L. Graf,A. Naumov,Emilio Mariotti,Valerio Biancalana,Dieter Meschede,Robert Wynands +6 more
TL;DR: In this article, the authors used coherent population trapping resonances in cesium vapor to determine DC flux densities in the range from 1 μT to 1 mT with typically 3·10−5 relative uncertainty.
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Cesium coherent population trapping magnetometer for cardiosignal detection in an unshielded environment
Jacopo Belfi,Giuseppe Bevilacqua,Valerio Biancalana,Stefka Cartaleva,Yordanka Dancheva,Luigi Moi +5 more
TL;DR: In this article, an experimental apparatus based on coherent population trapping and aimed at detecting a biological (cardiac) magnetic field in a magnetically compensated but unshielded volume is presented.
Journal ArticleDOI
Coherent spectroscopy of degenerate two-level systems in Cs
Ch. Andreeva,Stefka Cartaleva,Yordanka Dancheva,Valerio Biancalana,Alessia Burchianti,Carmela Marinelli,Emilio Mariotti,Luigi Moi,K. Nasyrov +8 more
TL;DR: In this article, a theoretical model has been elaborated, taking into account the Doppler broadening of the transitions, the linewidth of the laser light, and the experimental conditions for observation of the fluorescence.
Journal ArticleDOI
Light-induced diffusion and desorption of alkali metals in a siloxane film: theory and experiment
S. N. Atutov,Valerio Biancalana,Paola Bicchi,Carmela Marinelli,Emilio Mariotti,Mario Meucci,A. Nagel,K. Nasyrov,S. Rachini,Luigi Moi +9 more
TL;DR: In this article, experimental data and a one-dimensional theoretical model of the light-induced desorption and diffusion of alkali-metal atoms in organic films are presented, where the potential barrier at the vapor-surface interface and the activation energy for Rb in polydimethylsiloxane have been determined.