1.Department of Electrical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China
2.Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong SAR, China
3.State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon, Hong Kong SAR, China
4.State Key Laboratory on Tunable Laser Technology, Ministry of Industry and Information Technology Key Lab of Micro-Nano Optoelectronic Information System, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China
5.Pengcheng Laboratory, Shenzhen, China
Shumin Xiao (shumin.xiao@hit.edu.cn)
Din Ping Tsai (dptsai@cityu.edu.hk)
Received:12 September 2024,
Revised:05 December 2024,
Accepted:2024-12-18,
Published Online:30 January 2025,
Published:31 March 2025
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Yao, J. et al. Nonlocal Huygens' meta-lens for high-quality-factor spin-multiplexing imaging. Light: Science & Applications, 14, 695-702 (2025).
Yao, J. et al. Nonlocal Huygens' meta-lens for high-quality-factor spin-multiplexing imaging. Light: Science & Applications, 14, 695-702 (2025). DOI: 10.1038/s41377-024-01728-3.
Combining bright-field and edge-enhanced imaging affords an effective avenue for extracting complex morphological information from objects
which is particularly beneficial for biological imaging. Multiplexing meta-lenses present promising candidates for achieving this functionality. However
current multiplexing meta-lenses lack spectral modulation
and crosstalk between different wavelengths hampers the imaging quality
especially for biological samples requiring precise wavelength specificity. Here
we experimentally demonstrate the nonlocal Huygens' meta-lens for high-quality-factor spin-multiplexing imaging. Quasi-bound states in the continuum (q-BICs) are excited to provide a high quality factor of 90 and incident-angle dependence. The generalized Kerker condition
driven by Fano-like interactions between q-BIC and in-plane Mie resonances
breaks the radiation symmetry
resulting in a transmission peak with a geometric phase for polarization-converted light
while unconverted light exhibits a transmission dip without a geometric phase. Enhanced polarization conversion efficiency of 65% is achieved
accompanied by a minimal unconverted value
surpassing the theoretical limit of traditional thin nonlocal metasurfaces. Leveraging these effects
the output polarization-converted state exhibits an efficient wavelength-selective focusing phase profile. The unconverted counterpart serves as an effective spatial frequency filter based on incident-angular dispersion
passing high-frequency edge details. Bright-field imaging and edge detection are thus presented under two output spin states. This work provides a versatile framework for nonlocal metasurfaces
boosting biomedical imaging and sensing applications.
Park, Y., Depeursinge, C. & Popescu, G. Quantitative phase imaging in biomedicine. Nat. Photonics 12 , 578–589 (2018)..
Kuznetsov, A. I. et al. Roadmap for optical metasurfaces. ACS Photonics 11 , 816–865 (2024)..
Wang, S. M. et al. Broadband achromatic optical metasurface devices. Nat. Commun. 8 , 187 (2017)..
Wang, S. M. et al. A broadband achromatic metalens in the visible. Nat. Nanotechnol. 13 , 227–232 (2018)..
Zhang, J. C. et al. A 6G meta-device for 3D varifocal. Sci. Adv. 9 , eadf8478 (2023)..
Paniagua-Domínguez, R. et al. A metalens with a near-unity numerical aperture. Nano Lett. 18 , 2124–2132 (2018)..
Lin, R. J. et al. Achromatic metalens array for full-colour light-field imaging. Nat. Nanotechnol. 14 , 227–231 (2019)..
Chen, M. K. et al. A meta-device for intelligent depth perception. Adv. Mater. 35 , 2107465 (2023)..
Huo, P. C. et al. Photonic spin-multiplexing metasurface for switchable spiral phase contrast imaging. Nano Lett. 20 , 2791–2798 (2020)..
Zhang, Y. Z. et al. Dielectric metasurface for synchronously spiral phase contrast and bright-field imaging. Nano Lett. 23 , 2991–2997 (2023)..
Badloe, T. et al. Bright-field and edge-enhanced imaging using an electrically tunable dual-mode metalens. ACS Nano 17 , 14678–14685 (2023)..
Tanriover, I., Dereshgi, S. A. & Aydin, K. Metasurface enabled broadband all optical edge detection in visible frequencies. Nat. Commun. 14 , 6484 (2023)..
Zhou, J. X. et al. Optical edge detection based on high-efficiency dielectric metasurface. Proc. Natl Acad. Sci. USA 116 , 11137–11140 (2019)..
Liang, Y., Tsai, D. P. & Kivshar, Y. From local to nonlocal high- Q plasmonic metasurfaces. Phys. Rev. Lett. 133 , 053801 (2024)..
Liang, Y. et al. Bound states in the continuum in anisotropic plasmonic metasurfaces. Nano Lett. 20 , 6351–6356 (2020)..
Sharma, M. et al. Electrically and all-optically switchable nonlocal nonlinear metasurfaces. Sci. Adv. 9 , eadh2353 (2023)..
Fan, Y. B. et al. Resonance-enhanced three-photon luminesce via lead halide perovskite metasurfaces for optical encoding. Nat. Commun. 10 , 2085 (2019)..
Zhou, Y. et al. Flat optics for image differentiation. Nat. Photonics 14 , 316–323 (2020)..
Ji, A. Q. et al. Quantitative phase contrast imaging with a nonlocal angle-selective metasurface. Nat. Commun. 13 , 7848 (2022)..
Cotrufo, M. et al. Dispersion engineered metasurfaces for broadband, high-NA, high-efficiency, dual-polarization analog image processing. Nat. Commun. 14 , 7078 (2023)..
Cotrufo, M. et al. Reconfigurable image processing metasurfaces with phase-change materials. Nat. Commun. 15 , 4483 (2024)..
Yao, J. et al. Nonlocal metasurface for dark-field edge emission. Sci. Adv. 10 , eadn2752 (2024)..
Overvig, A. & Alù, A. Diffractive nonlocal metasurfaces. Laser Photonics Rev. 16 , 2100633 (2022)..
Lawrence, M. et al. High quality factor phase gradient metasurfaces. Nat. Nanotechnol. 15 , 956–961 (2020)..
Klopfer, E. et al. High-quality-factor silicon-on-lithium niobate metasurfaces for electro-optically reconfigurable wavefront shaping. Nano Lett. 22 , 1703–1709 (2022)..
Klopfer, E. et al. Dynamic focusing with high-quality-factormetalenses. Nano Lett. 20 , 5127–5132 (2020)..
Overvig, A. C., Malek, S. C. & Yu, N. F. Multifunctional nonlocal metasurfaces. Phys. Rev. Lett. 125 , 017402 (2020)..
Malek, S. C. et al. Multifunctional resonant wavefront-shaping meta-optics based on multilayer and multi-perturbation nonlocal metasurfaces. Light Sci. Appl. 11 , 246 (2022)..
Overvig, A. & Alù, A. Wavefront-selective Fano resonant metasurfaces. Adv. Photonics 3 , 026002 (2021)..
Overvig, A., Yu, N. F. & Alù, A. Chiral quasi-bound states in the continuum. Phys. Rev. Lett. 126 , 073001 (2021)..
Yao, J. et al. Nonlocal meta-lens with Huygens' bound states in the continuum. Nat. Commun. 15 , 6543 (2024)..
Kim, J. et al. Dynamic hyperspectral holography enabled by inverse‐designed metasurfaces with oblique helicoidal cholesterics. Adv. Mater. 36 , 2311785 (2024)..
Yao, J. et al. Integrated-resonant metadevices: a review. Adv. Photonics 5 , 024001 (2023)..
Monticone, F., Estakhri, N. M. & Alù, A. Full control of nanoscale optical transmission with a composite metascreen. Phys. Rev. Lett. 110 , 203903 (2013)..
Ding, X. M. et al. Ultrathin pancharatnam–berry metasurface with maximal cross‐polarization efficiency. Adv. Mater. 27 , 1195–1200 (2015)..
Liu, W. & Kivshar, Y. S. Generalized Kerker eff ects in nanophotonics and meta-optics [Invited ] . Opt. Express 26 , 13085–13105 (2018)..
Yao, J. et al. Plasmonic anapole metamaterial for refractive index sensing. PhotoniX 3 , 23 (2022)..
Chai, R. H. et al. Emerging planar nanostructures involving both local and nonlocal modes. ACS Photonics 10 , 2031–2044 (2023)..
Aieta, F. et al. Aberration-free ultrathin flat lenses and axicons at telecom wavelengths based on plasmonic metasurfaces. Nano Lett. 12 , 4932–4936 (2012)..
Kim, J. et al. Scalable manufacturing of high-index atomic layer–polymer hybrid metasurfaces for metaphotonics in the visible. Nat. Mater. 22 , 474–481 (2023)..
Choi, E. et al. 360° structured light with learned metasurfaces. Nat. Photonics 18 , 848–855 (2024)..
Kim, J. et al. A water-soluble label for food products prevents packaging waste and counterfeiting. Nat. Food 5 , 293–300 (2024)..
Choi, M. et al. Realization of high-performance optical metasurfaces over a large area: a review from a design perspective. npj Nanophotonics 1 , 31 (2024)..
So, S. et al. Revisiting the design strategies for metasurfaces: fundamental physics, optimization, and beyond. Adv. Mater. 35 , 2206399 (2023)..
Yang, Y. et al. Integrated metasurfaces for re-envisioning a near-future disruptive optical platform. Light Sci. Appl. 12 , 152 (2023)..
Kim, J. et al. 8″ wafer-scale, centimeter-sized, high-efficiency metalenses in the ultraviolet. Mater. Today 73 , 9–15 (2024)..
Kim, J. et al. One-step printable platform for high-efficiency metasurfaces down to the deep-ultraviolet region. Light Sci. Appl. 12 , 68 (2023)..
Kim, J. et al. Metasurface holography reaching the highest efficiency limit in the visible via one-step nanoparticle-embedded-resin printing. Laser Photonics Rev. 16 , 2200098 (2022)..
Moon, S. W. et al. Wafer-scale manufacturing of near-infrared metalenses. Laser Photonics Rev. 18 , 2300929 (2024)..
Chen, M. K. et al. Artificial intelligence in meta-optics. Chem. Rev. 122 , 15356–15413 (2022)..
Hail, C. U. et al. High quality factor metasurfaces for two-dimensional wavefront manipulation. Nat. Commun. 14 , 8476 (2023)..
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