Li, Y. & Wu, S. T. Advancing from scalar to vectorial liquid crystal holography: a paradigm shift. Light: Science & Applications, 13, 1696-1697 (2024).
DOI:
Li, Y. & Wu, S. T. Advancing from scalar to vectorial liquid crystal holography: a paradigm shift. Light: Science & Applications, 13, 1696-1697 (2024). DOI: 10.1038/s41377-024-01538-7.
Advancing from scalar to vectorial liquid crystal holography: a paradigm shift
A versatile and tunable vectorial holography is demonstrated based on single-layer single-material liquid crystal superstructures. This novel approach advances the process from scalar to vectorial holography
opening new opportunities for advanced cryptography
super-resolution imaging
and many other tunable photonic applications.
关键词
Keywords
references
Ren, H. R. et al. Complex-amplitude metasurface-based orbital angular momentum holography in momentum space.Nat. Nanotechnol.15, 948–955 (2020)..
Hu, Y. Q. et al. Electrically tunable multifunctional polarization-dependent metasurfaces integrated with liquid crystals in the visible region.Nano Lett.21, 4554–4562 (2021)..
Zhao, R. Z. et al. Multichannel vectorial holographic display and encryption.Light Sci. Appl.7, 95 (2018)..
Xiong, B. et al. Breaking the limitation of polarization multiplexing in optical metasurfaces with engineered noise.Science379, 294–299 (2023)..
Jin, L. et al. Dielectric multi-momentum meta-transformer in the visible.Nat. Commun.10, 4789 (2019)..
Georgi, P. et al. Optical secret sharing with cascaded metasurface holography.Sci. Adv.7, eabf9718 (2021)..
Qu, G. Y. et al. Reprogrammable meta-hologram for optical encryption.Nat. Commun.11, 5484 (2020)..
Yang, H. et al. Angular momentum holography via a minimalist metasurface for optical nested encryption.Light Sci. Appl.12, 79 (2023)..
Ma, L. L. et al. Programmable self-propelling actuators enabled by a dynamic helical medium.Sci. Adv.7, eabh3505 (2021)..
Li, Y. et al. Single-exposure fabrication of tunable Pancharatnam-Berry devices using a dye-doped liquid crystal.Opt. Express27, 9054–9060 (2019)..
Xiong, J. H. et al. Holo-imprinting polarization optics with a reflective liquid crystal hologram template.Light Sci. Appl.11, 54 (2022)..
Ma, L. L. et al. Self-assembled asymmetric microlenses for four-dimensional visual imaging.ACS Nano13, 13709–13715 (2019)..
Li, J. X. et al. Electrically-controlled digital metasurface device for light projection displays.Nat. Commun.11, 3574 (2020)..
Kim, I. et al. Pixelated bifunctional metasurface-driven dynamic vectorial holographic color prints for photonic security platform.Nat. Commun.12, 3614 (2021)..
Wang, Z. Y. et al. Vectorial liquid-crystal holography.eLight4, 5 (2024)..
Xiong, J. H.&Wu, S. T. Planar liquid crystal polarization optics for augmented reality and virtual reality: from fundamentals to applications.eLight1, 3 (2021)..
Ma, L. L. et al. Self-assembled liquid crystal architectures for soft matter photonics.Light Sci. Appl.11, 270 (2022)..
Luo, Z. Y. et al. Achromatic diffractive liquid-crystal optics for virtual reality displays.Light Sci. Appl.12, 230 (2023)..