Moitra, P. et al. Programmable wavefront control in the visible spectrum using low-loss chalcogenide phase-change metasurfaces. Adv. Mater. 35, 2205367 (2023).
Karvounis, A., Gholipour, B., MacDonald, K. F. & Zheludev, N. I. All-dielectric phase-change reconfigurable metasurface. Appl. Phys. Lett. 109, 051103 (2016).
Wang, Y. et al. Electrical tuning of phase-change antennas and metasurfaces. Nat. Nanotechnol. 16, 667ā672 (2021).
Zhang, W., Wu, X., Li, L., Zou, C. & Chen, Y. Fabrication of a VO2-based tunable metasurface by electric-field scanning probe lithography with precise depth control. ACS Appl. Mater. Interfaces 15, 13517ā13525 (2023).
Kim, I. et al. Nanophotonics for light detection and ranging technology. Nat. Nanotechnol. 16, 508ā524 (2021).
Koenderink, A. F. & Polman, A. Nanophotonics: shrinking light-based technology. Science 348, 6234 (2015).
Gu, T., Kim, H. J., Rivero-Baleine, C. & Hu, J. Reconfigurable metasurfaces towards commercial success. Nat. Photon. 17, 48ā58 (2023).
Jung, C., Lee, E. & Rho, J. The rise of electrically tunable metasurfaces. Sci. Adv. 10, eado8964 (2024).
Siegel, J. et al. Electrostatic steering of thermal emission with active metasurface control of delocalized modes. Nat. Commun. 15, 3376 (2024).
Sokhoyan, R., Hail, C. U., Foley, M., Grajower, M. Y. & Atwater, H. A. All-dielectric high-Q dynamically tunable transmissive metasurfaces. Laser Photonics Rev. 18, 2300980 (2024).
King, J. et al. Electrically tunable VO2āmetal metasurface for mid-infrared switching, limiting and nonlinear isolation. Nat. Photon. 18, 74ā80 (2024).
Abdollahramezani, S. et al. Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency. Nat. Commun. 13, 1696 (2022).
Kim, J. et al. Tunable metasurfaces towards versatile metalenses and metaholograms: a review. Adv. Photonics 4, 02400116 (2022).
Park, S. et al. Electrically focus-tuneable ultrathin lens for high-resolution square subpixels. Light: Sci. Appl. 9, 98 (2020).
Hu, H. et al. Environmental permittivity-asymmetric BIC metasurfaces with electrical reconfigurability. Nat. Commun. 15, 7050 (2024).
Baranzadeh, F. & Nozhat, N. Tunable metasurface refractive index plasmonic nano-sensor utilizing an ITO thin layer in the near-infrared region. Appl. Opt. 58, 2616 (2019).
HeĆler, A. et al. In3SbTe2 as a programmable nanophotonics material platform for the infrared. Nat. Commun. 12, 924 (2021).
Leitis, A. et al. All-dielectric programmable Huygensā metasurfaces. Adv. Funct. Mater. 30, 1910259 (2020).
Sha, X. et al. Chirality tuning and reversing with resonant phase-change metasurfaces. Sci. Adv. 10, eadn9017 (2024).
Wang, H. et al. All-optical ultrafast polarization switching with nonlinear plasmonic metasurfaces. Sci. Adv. 10, eadk3882 (2024).
Malek, S. C., Overvig, A. C., Shrestha, S. & Yu, N. Active nonlocal metasurfaces. Nanophotonics 10, 655ā665 (2021).
Crotti, G. et al. Giant ultrafast dichroism and birefringence with active nonlocal metasurfaces. Light: Sci. Appl. 13, 204 (2024).
Weigand, H. C. et al. Nanoimprinting solution-derived barium titanate for electro-optic metasurfaces. Nano Lett. 24, 5536ā5542 (2024).
Howes, A., Wang, W., Kravchenko, I. & Valentine, J. Dynamic transmission control based on all-dielectric Huygens metasurfaces. Optica 5, 787ā792 (2018).
Aigner, A. et al. Engineering of active and passive loss in high-quality-factor vanadium dioxide-based BIC metasurfaces. Nano Lett. 24, 10742ā10749 (2024).
Lucarini, V., Peiponen, K.-E., Saarinen, J. J. & Vartiainen, E. M. in KramersāKronig Relations in Optical Materials Research (Springer-Verlag, 2005).
Fan, S., Suh, W. & Joannopoulos, J. D. Temporal coupled-mode theory for the Fano resonance in optical resonators. J. Opt. Soc. Am. A 20, 569 (2003).
Joseph, S., Pandey, S., Sarkar, S. & Joseph, J. Bound states in the continuum in resonant nanostructures: an overview of engineered materials for tailored applications. Nanophotonics 10, 4175ā4207 (2021).
Overvig, A. C., Malek, S. C., Carter, M. J., Shrestha, S. & Yu, N. Selection rules for quasibound states in the continuum. Phys. Rev. B 102, 035434 (2020).
Koshelev, K., Lepeshov, S., Liu, M., Bogdanov, A. & Kivshar, Y. Asymmetric metasurfaces with high-Q resonances governed by bound states in the continuum. Phys. Rev. Lett. 121, 193903 (2018).
Ma, W. et al. Active quasi-BIC metasurfaces assisted by epsilon-near-zero materials. Opt. Express 31, 13125 (2023).
Tian, F., Zhou, J., Abraham, E. & Liu, Z. Tunable dielectric BIC metasurface for high resolution optical filters. J. Phys. D 56, 134002 (2023).
Sinev, I. S. et al. Observation of ultrafast self-action effects in quasi-BIC resonant metasurfaces. Nano Lett. 21, 8848ā8855 (2021).
Kwon, H., Zheng, T. & Faraon, A. Nano-electromechanical tuning of dual-mode resonant dielectric metasurfaces for dynamic amplitude and phase modulation. Nano Lett. 21, 2817ā2823 (2021).
Karl, N. et al. All-optical tuning of symmetry protected quasi bound states in the continuum. Appl. Phys. Lett. 115, 141103 (2019).
Han, S. et al. All-dielectric active terahertz photonics driven by bound states in the continuum. Adv. Mater. 31, 1901921 (2019).
Stillinger, F. H. & Herrick, D. R. Bound states in the continuum. Phys. Rev. A 11, 446ā454 (1975).
BertƩ, R. et al. All-optical permittivity-asymmetric quasi-bound states in the continuum. Light: Sci. Appl. 14, 185 (2025).
Yang, Z. et al. Ultrafast Q-boosting in semiconductor metasurfaces. Nanophotonics 13, 2173ā2182 (2024).
BertĆ©, R. et al. Permittivity-asymmetric quasi-bound states in the continuum. Nano Lett. 23, 2651ā2658 (2023).
Ndi, F. C., Toulouse, J., Hodson, T. & Prather, D. W. All-optical switching in silicon photonic crystal waveguides by use of the plasma dispersion effect. Opt. Lett. 30, 2254 (2005).
Lui, K. P. H. & Hegmann, F. A. Ultrafast carrier relaxation in radiation-damaged silicon on sapphire studied by optical-pump-terahertz-probe experiments. Appl. Phys. Lett. 78, 3478ā3480 (2001).
Aigner, A., Weber, T., Wester, A., Maier, S. A. & Tittl, A. Continuous spectral and coupling-strength encoding with dual-gradient metasurfaces. Nat. Nanotechnol. 19, 1804ā1812 (2024).
Soref, R. & Bennett, B. Electrooptical effects in silicon. IEEE J. Quantum Electron. 23, 123ā129 (1987).
Gorkunov, M. V., Antonov, A. A., Mamonova, A. V., Muljarov, E. A. & Kivshar, Y. Substrateāinduced maximum optical chirality of planar dielectric structures. Adv. Opt. Mater. 13, 2402133 (2025).
Barati Sedeh, H., Salary, M. M. & Mosallaei, H. Optical pulse compression assisted by highāQ timeāmodulated transmissive metasurfaces. Laser Photonics Rev. 16, 2100449 (2022).
Asgari, M. M et al. Theory and applications of photonic time crystals: a tutorial. Adv. Opt. Photon. 16, 958ā1063 (2024).
Hang, X. I. Z. et al. Giant magneto-optical Kerr effects governed by the quasi-bound states in the continuum. Opt. Express 32, 38720ā38729 (2024).
Schinke, C. et al. Uncertainty analysis for the coefficient of band-to-band absorption of crystalline silicon. AIP Adv. 5, 067168 (2015).
Aigner, A. et al. Data supporting publication: Optical control of resonances in temporally symmetry-broken metasurfaces. Zenodo https://doi.org/10.5281/zenodo.15662526 (2025).