Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/65612
Type: Artigo
Title: Estimate of experimental yield for two-photon absorption in helium
Author: Castro, A. Rubens B.
Möller, Thomas
Abstract: We discuss the two-photon absorption rate of helium excited with synchrotron light in the vacuum ultra-violet domain. A numerical estimate is made, based on the measured third-harmonic generation rate. It is found that, for typical experimental conditions with synchrotron radiation, the rate is very large for vacuum ultra-violet Free Electron Lasers currently under construction, but rather small for the existing undulator sources.
We discuss the two-photon absorption rate of helium excited with synchrotron light in the vacuum ultra-violet domain. A numerical estimate is made, based on the measured third-harmonic generation rate. It is found that, for typical experimental conditions with synchrotron radiation, the rate is very large for vacuum ultra-violet Free Electron Lasers currently under construction, but rather small for the existing undulator sources.
Subject: Laser de elétron livre
Hélio
Fótons
Radiação sincrotrônica
Country: Holanda
Editor: Elsevier
Citation: Optics Communications. Elsevier Science Bv, v. 128, n. 41794, n. 229, n. 235, 1996.
Rights: fechado
Identifier DOI: 10.1016/0030-4018(96)00126-5
Address: https://www.sciencedirect.com/science/article/pii/0030401896001265
Date Issue: 1996
Appears in Collections:IFGW - Artigos e Outros Documentos

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