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Portrait of Andreas Wacker. Photo: Kennet Ruona

Andreas Wacker

Professor

Portrait of Andreas Wacker. Photo: Kennet Ruona

Field-resolved high-order nonlinearities in a free-running terahertz quantum cascade 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
Show all

Summary, in English

Two-dimensional terahertz strong-field spectroscopy reveals wave-mixing processes up to eighth order in a free-running quantum cascade laser, unravelling its sub-cycle gain dynamics and nonlinearities in a regime of negative absorption.

Department/s

  • Mathematical Physics
  • NanoLund: Center for Nanoscience

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
  • Condensed Matter Physics

Conference name

CLEO: Science and Innovations, S and I 2022

Conference date

2022-05-15 - 2022-05-20

Conference place

San Jose, United States

Status

Published

ISBN/ISSN/Other

  • ISBN: 9781557528209