Observation of strong THz fields from mid-infrared two-color laser filaments

A. D. Koulouklidis, C. Gollner, V. Shumakova, V. Yu Fedorov, A. Pugzˇlys, A. Baltusˇka, Stylianos Tzortzakis

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We demonstrate, strong THz emission from two-color mid-infrared (3.9 μm) femtosecond laser filaments. The conversion efficiency approaches the percent level, at least one order of magnitude higher than the previously reported for plasma-based THz sources.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2018
PublisherOSA - The Optical Society
VolumePart F93-CLEO_QELS 2018
ISBN (Electronic)9781557528209
Publication statusPublished - 1 Jan 2018
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2018 - San Jose, United States
Duration: 13 May 201818 May 2018


OtherCLEO: QELS_Fundamental Science, CLEO_QELS 2018
CountryUnited States
CitySan Jose


ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Koulouklidis, A. D., Gollner, C., Shumakova, V., Fedorov, V. Y., Pugzˇlys, A., Baltusˇka, A., & Tzortzakis, S. (2018). Observation of strong THz fields from mid-infrared two-color laser filaments. In CLEO: QELS_Fundamental Science, CLEO_QELS 2018 (Vol. Part F93-CLEO_QELS 2018). OSA - The Optical Society. https://doi.org/10.1364/CLEO_QELS.2018.FF1E.2