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Donatas Zigmantas. Portrait.

Donatas Zigmantas

Professor

Donatas Zigmantas. Portrait.

Detector and dispersive delay calibration issues in broadband 2D electronic spectroscopy

Author

  • Ramunas Augulis
  • Donatas Zigmantas

Summary, in English

Precision of two-dimensional (2D) electronic spectroscopy can be affected by imprecise calibration of the optical spectrometer and coherence time delay line. This would result in 2D spectral line shapes with twisted phase, where absorptive and dispersive parts of the signal are mixed and unrecoverable. We demonstrate two efficient and easily implementable techniques for precise spectrometer and wedge-based delay line calibration that assure acquisition of correct spectral phase in 2D spectroscopy measurements. (C) 2013 Optical Society of America

Department/s

  • Chemical Physics
  • NanoLund: Centre for Nanoscience

Publishing year

2013

Language

English

Pages

1770-1774

Publication/Series

Optical Society of America. Journal B: Optical Physics

Volume

30

Issue

6

Document type

Journal article

Publisher

Optica Publishing Group (formerly OSA)

Topic

  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0740-3224