Zobrazeno 1 - 10 of 55 pro vyhledávání: '"E. Breschi"'
1
HIGH BRIGHTNESS LASER INDUCED MULTI-MEV ELECTRON/PROTON SOURCES
Autor: Danilo Giulietti, Paolo Tomassini, P. Monot, L. Labate, Ph. Martin, E. Breschi, M. Calvetti, Angelo Schiavi, Oswald Willi, Marco Borghesi, Marco Galimberti, P. De Olivera, Satyabrata Kar, L. A. Gizzi, Petra Koester, Antonio Giulietti, Lorenzo Romagnani, T. Ceccotti, S. Bertolucci
Publikováno v: ResearcherID
International journal of modern physics A 22 (2007).
info:cnr-pdr/source/autori:Giulietti D., E. Breschi, M. Galimberti, A. Giulietti, L.A. Gizzi, P. Koester, L. Labate, P. Tomassini, P. Martin, T. Ceccotti, P. De Olivera, P. Menot, M. Borghesi, L. Romagnani, S. Kar, S. Bertolucci, M. Calvetti, A. Schiavi, O. Willi/titolo:High Brightness laser induced multi-MeV electron-proton sources/doi:/rivista:International journal of modern physics A/anno:2007/pagina_da:/pagina_a:/intervallo_pagine:/volume:22
The chirped pulse amplification (CPA) technique has opened new perspectives in the radiation-matter interaction studies using ultra-short laser pulses at ultra-relativistic intensities. In particular the original idea, proposed by Tajima and Dawson,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2628cff6be41d69e46c84e135d8401b
https://doi.org/10.1142/s0217751x07037445
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2
Spectral and angular characterization of laser-produced proton beams from dosimetric measurements
Autor: Oswald Willi, Angelo Schiavi, D. Giulietti, Lorenzo Romagnani, L. A. Gizzi, Marco Galimberti, D. H. Campbell, E. Breschi, Marco Borghesi
Publikováno v: Laser and Particle Beams. 22:393-397
In this paper, we report the first results of dosimetric analysis of broad-spectrum, multi-MeV laser accelerated proton beams obtained during experiments at the Rutherford Appleton Laboratory using the Chirped Pulse beam of the Vulcan laser. The spec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84d00f097a5247a548706c2f8b02e26a
https://doi.org/10.1017/s0263034604040030
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4
Quantitative study of the destructive quantum-interference effect on coherent population trapping
Autor: E. Breschi, Roland Lammegger, B. G. Matisov, Laurentius Windholz, Georgy A. Kazakov, Gaetano Mileti
We investigate experimentally and theoretically the coherent population trapping (CPT) effect occurring in $^{87}\text{R}\text{b}$ ${D}_{1}$ line due to the interaction with linearly polarized laser light ($\text{lin}\ensuremath{\parallel}\text{lin}$
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b5a4979f9de38b057e70deca7b15376
http://doc.rero.ch/record/21103/files/Breschi_E._-_Quantitative_study_of_the_destructive_quantum_20101207.pdf
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5
Light effects in the atomic-motion-induced Ramsey narrowing of dark resonances in wall-coated cells
Autor: Gaetano Mileti, C. Schori, E. Breschi, B. G. Matisov, A N Litvinov, G. Di Domenico, Georgy A. Kazakov
Publikováno v: Physical Review A
We report on light shift and broadening in the atomic-motion-induced Ramsey narrowing of dark resonances prepared in alkali-metal vapors contained in wall-coated cells without buffer gas. The atomic-motion-induced Ramsey narrowing is due to the free
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f921b4bc25f9dddbc04d98321d1847be
https://doi.org/10.1103/physreva.82.063810
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6
Dark resonance in wall-coated cell for Rb clocks
Autor: G. Mileti, E. Breschi
Publikováno v: EFTF-2010 24th European Frequency and Time Forum.
This work aims at evaluating the potential of anti-spin-relaxation wall-coated cells for the development of an atomic clock based on coherent population trapping effect. We measure stability of 3·10-12 at 1 s and of about 1·10-11 at 104 s. These va
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4804059d98b9db5f19bc7232c6d8814
https://doi.org/10.1109/eftf.2010.6533677
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7
Fabrication and spectroscopy of Cs vapor cells with buffer gas for miniature atomic clock
Autor: Rodolphe Boudot, Vincent Giordano, Danijela Miletic, E. Breschi, M. Hasegawa, Piotr Dziuban, Christoph Affolderbach, Gaetano Mileti, Christophe Gorecki, C. Schori, Ravinder Chutani
Publikováno v: EFTF-2010 24th European Frequency and Time Forum.
In this communication we discuss the fabrication and spectroscopic characterization of original micro-fabricated Cs cells filled with buffer gas in view of applications in miniature atomic clocks. The influence of several experimental parameters on C
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ce5cbac24ef4c76f7ce7da3e0cb3e07
https://doi.org/10.1109/eftf.2010.6533678
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9
Study of coherent population trapping occurring in 87Rb atoms contained in wall-coated cells
Autor: E. Breschi, Gaetano Mileti
Publikováno v: 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time forum.
We report on the continuous CPT-interrogation of 87Rb atoms contained in a paraffin wall-coated cell. Based on the signal-to-noise measurements we predict a short-term stability better than 10−12 τ−1/2. This result confirms the interest on wall-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acce856a92a5fb7370eb0f3021c2d495
https://doi.org/10.1109/freq.2009.5168243
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10
Lin || lin coherent population trapping and its application for vapor-cell-atomic-clocks
Autor: Roland Lammegger, Laurentius Windholz, Gaetano Mileti, B. G. Matisov, Georgy A. Kazakov, E. Breschi
Publikováno v: Scopus-Elsevier
The authors presented investigations on the application of CPT effect as alternative to the traditional optical microwave double resonance in small atomic clocks. An important factor which may limit the performances of CPT-based atomic clocks is the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c613a26de4ac7f639e0d249c9bd9ee3
https://doi.org/10.1109/cleoe-iqec.2007.4386801
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