High-Harmonic Generation from Subwavelength Resonators

Anastasia Zalogina, Luca Carletti, Aditya Tripathi, Hoo Cheol Lee, Ilya Shadrivov, Hong Gyu Park, Yuri Kivshar, Sergey Kruk

Research output: Contribution to journalConference articlepeer-review


We generate up to the 7th optical harmonic from a single AlGaAs resonator. The resonator hosts engineered modes associated with bound states in the continuum. We investigate both direct and cascade mechanisms of high harmonic generation.

Original languageEnglish
Article numberFF4N.8
JournalOptics InfoBase Conference Papers
Publication statusPublished - 2022
EventCLEO: QELS_Fundamental Science, QELS 2022 - San Jose, United States
Duration: 2022 May 152022 May 20

Bibliographical note

Funding Information:
S.K. acknowledges support from the Australian Research Council (DE210100679) and the EU Horizon 2020 research and innovation program (grant 896735).

Publisher Copyright:
© Optica Publishing Group 2022, © 2022 The Author(s)

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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