Artificial intelligence in meta-optics

MK Chen, X Liu, Y Sun, DP Tsai - Chemical Reviews, 2022 - ACS Publications
Recent years have witnessed promising artificial intelligence (AI) applications in many
disciplines, including optics, engineering, medicine, economics, and education. In particular …

Integrated metasurfaces for re-envisioning a near-future disruptive optical platform

Y Yang, J Seong, M Choi, J Park, G Kim… - Light: Science & …, 2023 - nature.com
Metasurfaces have been continuously garnering attention in both scientific and industrial
fields, owing to their unprecedented wavefront manipulation capabilities using arranged …

Tunable metasurfaces towards versatile metalenses and metaholograms: a review

J Kim, J Seong, Y Yang, SW Moon… - Advanced …, 2022 - spiedigitallibrary.org
Metasurfaces have attracted great attention due to their ability to manipulate the phase,
amplitude, and polarization of light in a compact form. Tunable metasurfaces have been …

Pushing the limits of functionality‐multiplexing capability in metasurface design based on statistical machine learning

W Ma, Y Xu, B Xiong, L Deng, RW Peng… - Advanced …, 2022 - Wiley Online Library
As 2D metamaterials, metasurfaces provide an unprecedented means to manipulate light
with the ability to multiplex different functionalities in a single planar device. Currently, most …

Liquid crystal-powered Mie resonators for electrically tunable photorealistic color gradients and dark blacks

T Badloe, J Kim, I Kim, WS Kim, WS Kim… - Light: Science & …, 2022 - nature.com
Taking inspiration from beautiful colors in nature, structural colors produced from
nanostructured metasurfaces have shown great promise as a platform for bright, highly …

Photonic Encryption Platform via Dual-Band Vectorial Metaholograms in the Ultraviolet and Visible

J Kim, D Jeon, J Seong, T Badloe, N Jeon, G Kim… - ACS …, 2022 - ACS Publications
Metasurface-driven optical encryption devices have attracted much attention. Here, we
propose a dual-band vectorial metahologram in the visible and ultraviolet (UV) regimes for …

Multimodal-responsive circularly polarized luminescence security materials

Q Guo, M Zhang, Z Tong, S Zhao, Y Zhou… - Journal of the …, 2023 - ACS Publications
Nations, industries, and aspects of everyday life have undergone forgery and counterfeiting
ever since the emergence of commercialization. Securing documents and products with …

Bright-field and edge-enhanced imaging using an electrically tunable dual-mode metalens

T Badloe, Y Kim, J Kim, H Park, A Barulin, YN Diep… - ACS …, 2023 - ACS Publications
The imaging of microscopic biological samples faces numerous difficulties due to their small
feature sizes and low-amplitude contrast. Metalenses have shown great promise in …

Disordered-nanoparticle–based etalon for ultrafast humidity-responsive colorimetric sensors and anti-counterfeiting displays

C Jung, SJ Kim, J Jang, JH Ko, D Kim, B Ko… - Science …, 2022 - science.org
The development of real-time and sensitive humidity sensors is in great demand from smart
home automation and modern public health. We hereby proposed an ultrafast and full-color …

Novel spin‐decoupling strategy in liquid crystal‐integrated metasurfaces for interactive metadisplays

MA Naveed, J Kim, I Javed, MA Ansari… - Advanced Optical …, 2022 - Wiley Online Library
Symmetric spin–orbit interaction (SOI)‐based approaches apply a practical limit on helicity
multiplexed metaoptics, ie, center symmetric information encoding. Contrarily, asymmetric …