Title

In situ calibration of an extreme ultraviolet spectrometer for attosecond transient absorption experiments

Authors

Authors

X. W. Wang; M. Chini; Y. Cheng; Y. Wu;Z. H. Chang

Comments

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Abbreviated Journal Title

Appl. Optics

Keywords

PROFILE PARAMETERS; ENERGY RESOLUTION; FANO RESONANCE; Optics

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. (C) 2013 Optical Society of America

Journal Title

Applied Optics

Volume

52

Issue/Number

3

Publication Date

1-1-2013

Document Type

Article

DOI Link

http://dx.doi.org/10.1364/ao.52.000323

Language

English

First Page

323

Last Page

329

WOS Identifier

WOS:000313832100002

ISSN

1559-128X

Recommended Citation

"In situ calibration of an extreme ultraviolet spectrometer for attosecond transient absorption experiments" (2013). Faculty Bibliography 2010s. 4835.
https://stars.library.ucf.edu/facultybib2010/4835