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Portrait of Andreas Wacker. Photo: Kennet Ruona

Andreas Wacker

Professor

Portrait of Andreas Wacker. Photo: Kennet Ruona

Sub-cycle high-order nonlinearities in a free-running terahertz semiconductor laser

Author

  • J. Riepl
  • J. Raab
  • P. Abajyan
  • H. Nong
  • J. R. Freeman
  • L. H. Li
  • E. H. Linfield
  • A. G. Davies
  • A. Wacker
  • T. Albes
  • C. Jirauschek
  • C. Lange
  • S. S. Dhillon
  • R. Huber

Summary, in English

Field-resolved two-dimensional spectroscopy reveals the sub-cycle gain dynamics of a free-running terahertz quantum cascade laser and disentangles resonantly enhanced nonlinearities up to eight-wave mixing in a regime where gain replaces absorption.

Department/s

  • NanoLund: Center for Nanoscience
  • Mathematical Physics

Publishing year

2022

Language

English

Publication/Series

Optics InfoBase Conference Papers

Document type

Conference paper

Publisher

Optica Publishing Group (formerly OSA)

Topic

  • Atom and Molecular Physics and Optics

Conference name

International Conference on Ultrafast Phenomena, UP 2022

Conference date

2022-07-18 - 2022-07-22

Conference place

Montreal, Canada

Status

Published

ISBN/ISSN/Other

  • ISBN: 9781557528209