Lightwave driven valleytronic qubit flip

M. Borsch, B. J. Girodias, J. T. Steiner, S. W. Koch, C. P. Schmid, S. Schlauderer, F. Langer, R. Huber, M. Kira

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


We demonstrate a flip of the valley pseudo-spin in a tungsten-diselenide monolayer on a sub-5fs timescale using strong terahertz fields. The resulting sideband emission reveals Coulombic many-body effects.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2019
PublisherOSA - The Optical Society
ISBN (Print)9781943580576
StatePublished - Jan 1 2019
Externally publishedYes
EventCLEO: Applications and Technology, CLEO_AT 2019 - San Jose, United States
Duration: May 5 2019May 10 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F127-CLEO_AT 2019


ConferenceCLEO: Applications and Technology, CLEO_AT 2019
CountryUnited States
CitySan Jose

ASJC Scopus subject areas

  • Mechanics of Materials
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Borsch, M., Girodias, B. J., Steiner, J. T., Koch, S. W., Schmid, C. P., Schlauderer, S., Langer, F., Huber, R., & Kira, M. (2019). Lightwave driven valleytronic qubit flip. In CLEO: Applications and Technology, CLEO_AT 2019 (Optics InfoBase Conference Papers; Vol. Part F127-CLEO_AT 2019). OSA - The Optical Society.