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Photon acceleration and tunable broadband harmonics generation in nonlinear time-dependent metasurfaces

Author

Listed:
  • Maxim R. Shcherbakov

    (Cornell University)

  • Kevin Werner

    (The Ohio State University)

  • Zhiyuan Fan

    (Cornell University)

  • Noah Talisa

    (The Ohio State University)

  • Enam Chowdhury

    (The Ohio State University)

  • Gennady Shvets

    (Cornell University)

Abstract

Time-dependent nonlinear media, such as rapidly generated plasmas produced via laser ionization of gases, can increase the energy of individual laser photons and generate tunable high-order harmonic pulses. This phenomenon, known as photon acceleration, has traditionally required extreme-intensity laser pulses and macroscopic propagation lengths. Here, we report on a novel nonlinear material—an ultrathin semiconductor metasurface—that exhibits efficient photon acceleration at low intensities. We observe a signature nonlinear manifestation of photon acceleration: third-harmonic generation of near-infrared photons with tunable frequencies reaching up to ≈3.1ω. A simple time-dependent coupled-mode theory, found to be in good agreement with experimental results, is utilized to predict a new path towards nonlinear radiation sources that combine resonant upconversion with broadband operation.

Suggested Citation

  • Maxim R. Shcherbakov & Kevin Werner & Zhiyuan Fan & Noah Talisa & Enam Chowdhury & Gennady Shvets, 2019. "Photon acceleration and tunable broadband harmonics generation in nonlinear time-dependent metasurfaces," Nature Communications, Nature, vol. 10(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-09313-8
    DOI: 10.1038/s41467-019-09313-8
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    Cited by:

    1. Longqing Cong & Jiaguang Han & Weili Zhang & Ranjan Singh, 2021. "Temporal loss boundary engineered photonic cavity," Nature Communications, Nature, vol. 12(1), pages 1-8, December.
    2. Maxim R. Shcherbakov & Giovanni Sartorello & Simin Zhang & Joshua Bocanegra & Melissa Bosch & Michael Tripepi & Noah Talisa & Abdallah AlShafey & Joseph Smith & Stephen Londo & François Légaré & Enam , 2023. "Nanoscale reshaping of resonant dielectric microstructures by light-driven explosions," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    3. Romain Tirole & Stefano Vezzoli & Dhruv Saxena & Shu Yang & T. V. Raziman & Emanuele Galiffi & Stefan A. Maier & John B. Pendry & Riccardo Sapienza, 2024. "Second harmonic generation at a time-varying interface," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    4. Siyu Duan & Xin Su & Hongsong Qiu & Yushun Jiang & Jingbo Wu & Kebin Fan & Caihong Zhang & Xiaoqing Jia & Guanghao Zhu & Lin Kang & Xinglong Wu & Huabing Wang & Keyu Xia & Biaobing Jin & Jian Chen & P, 2024. "Linear and phase controllable terahertz frequency conversion via ultrafast breaking the bond of a meta-molecule," Nature Communications, Nature, vol. 15(1), pages 1-9, December.

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