Title

In Situ Calibration Of An Extreme Ultraviolet Spectrometer For Attosecond Transient Absorption Experiments

Abstract

We report a method for calibrating an extreme ultraviolet spectrometer based on a flat-field grazing incidence spherical grating in the energy range of 20-30 eV. By measuring absorption lines corresponding to singly excited states in helium atoms and autoionizing states in argon atoms, the photon energy of the detected light was determined. The spectral resolution of the spectrometer, 60 meV, was obtained by deconvolving the Fano resonance profile of argon autoionizing states from the measured absorption line profiles. © 2013 Optical Society of America.

Publication Date

1-20-2013

Publication Title

Applied Optics

Volume

52

Issue

3

Number of Pages

323-329

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/AO.52.000323

Socpus ID

84873205874 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84873205874

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