Estimate of experimental yield for two-photon absorption in helium
A. Rubens, B. Castro and Thomas Möller
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Agradecimentos: One of the authors (ARBC) acknowledges financial support from KFA Juelich and from CNPQ/SNC Brasilia. One of the authors (ARBC) wishes that no Agency derives military benefit from this paper
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...
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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
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Estimate of experimental yield for two-photon absorption in helium
A. Rubens, B. Castro and Thomas Möller
Estimate of experimental yield for two-photon absorption in helium
A. Rubens, B. Castro and Thomas Möller
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Optics communications (Fonte avulsa) |