Calibration of electron spectrometer resolution in attosecond streak camera.
Opt Express
; 18(2): 1316-22, 2010 Jan 18.
Article
em En
| MEDLINE
| ID: mdl-20173958
ABSTRACT
We report a new method for determining the energy resolution of time-of-flight spectrometers for detecting photoelectrons produced with attosecond XUV pulses. By measuring the width of the 2s2p autoionization line of helium, we found the resolution of our spectrometer to be approximately 0.6 eV for electrons at 35.5 eV. Furthermore, the resolution in the 10 to 35 eV range was determined by applying a retarding potential at the entrance of the drift tube.
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Base de dados:
MEDLINE
Assunto principal:
Análise Espectral
/
Algoritmos
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Fotografação
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
País como assunto:
America do norte
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article