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
Publication statusPublished - 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

Cite this

Borsch, M., Girodias, B. J., Steiner, J. T., Koch, S. W., Schmid, C. P., Schlauderer, S., ... 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.