Gallium Nitride Metalens for Image Decryption
Abstract
:1. Introduction
2. Design and Fabrication of the Metalens
3. Image Decryption by Metalens and Discussion
4. Metalens Characteristics
5. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
- Li, Z.F.; Dong, G.Y.; Yang, D.Y.; Li, G.L.; Shi, Y.S.; Bi, K.; Zhou, J. Efficient dielectric metasurface hologram for visual-cryptographic image hiding. Opt. Express 2019, 27, 19212–19217. [Google Scholar] [CrossRef] [PubMed]
- Luo, X.H.; Hu, Y.Q.; Li, X.; Jiang, Y.T.; Wang, Y.S.; Dai, P.; Liu, Q.; Shu, Z.W.; Duan, H.G. Integrated Metasurfaces with Microprints and Helicity-Multiplexed Holograms for Real-Time Optical Encryption. Adv. Opt. Mater. 2020, 8, 9. [Google Scholar] [CrossRef]
- Lin, C.; Han, Y.L.; Lou, S.L.; Li, Z.Y. High spectral and spatial resolved encryption and decryption of 3D color object based on holographic imaging spectroscopy. Opt. Lasers Eng. 2021, 145, 8. [Google Scholar] [CrossRef]
- Song, Q.H.; Khadir, S.; Vezian, S.; Damilano, B.; de Mierry, P.; Chenot, S.; Brandli, V.; Laberdesque, R.; Wattellier, B.; Genevet, P. Printing polarization and phase at the optical diffraction limit: Near- and far-field optical encryption. Nanophotonics 2021, 10, 697–704. [Google Scholar] [CrossRef]
- Zheng, P.X.; Dai, Q.; Li, Z.L.; Ye, Z.Y.; Xiong, J.; Liu, H.C.; Zheng, G.X.; Zhang, S. Metasurface-based key for computational imaging encryption. Sci. Adv. 2021, 7, 7. [Google Scholar] [CrossRef]
- Chowdhary, C.L.; Patel, P.V.; Kathrotia, K.J.; Attique, M.; Perumal, K.; Ijaz, M.F. Analytical Study of Hybrid Techniques for Image Encryption and Decryption. Sensors 2020, 20, 5162. [Google Scholar] [CrossRef] [PubMed]
- Shen, Z.; Teo, C.Z.W.; Ayyer, K.; Loh, N.D. An encryption-decryption framework to validating single-particle imaging. Sci. Rep. 2021, 11, 17. [Google Scholar] [CrossRef]
- Yu, N.; Capasso, F. Flat optics with designer metasurfaces. Nat. Mater. 2014, 13, 139–150. [Google Scholar] [CrossRef]
- Jahani, S.; Jacob, Z. All-dielectric metamaterials. Nat. Nanotechnol. 2016, 11, 23–36. [Google Scholar] [CrossRef]
- Hsiao, H.-H.; Chu, C.H.; Tsai, D.P. Fundamentals and Applications of Metasurfaces. Small Methods 2017, 1, 1600064. [Google Scholar] [CrossRef] [Green Version]
- Lalanne, P.; Chavel, P. Metalenses at visible wavelengths: Past, present, perspectives. Laser Photonics Rev. 2017, 11, 1600295. [Google Scholar] [CrossRef]
- Su, V.C.; Chu, C.H.; Sun, G.; Tsai, D.P. Advances in optical metasurfaces: Fabrication and applications invited. Opt. Express 2018, 26, 13148–13182. [Google Scholar] [CrossRef] [PubMed]
- Yu, N.F.; Genevet, P.; Kats, M.A.; Aieta, F.; Tetienne, J.P.; Capasso, F.; Gaburro, Z. Light Propagation with Phase Discontinuities: Generalized Laws of Reflection and Refraction. Science 2011, 334, 333–337. [Google Scholar] [CrossRef] [PubMed] [Green Version]
- Chen, X.; Huang, L.; Muhlenbernd, H.; Li, G.; Bai, B.; Tan, Q.; Jin, G.; Qiu, C.W.; Zhang, S.; Zentgraf, T. Dual-polarity plasmonic metalens for visible light. Nat. Commun. 2012, 3, 1198. [Google Scholar] [CrossRef] [PubMed]
- Yu, N.; Aieta, F.; Genevet, P.; Kats, M.A.; Gaburro, Z.; Capasso, F. A broadband, background-free quarter-wave plate based on plasmonic metasurfaces. Nano Lett. 2012, 12, 6328–6333. [Google Scholar] [CrossRef]
- Hsu, W.L.; Wu, P.C.; Chen, J.W.; Chen, T.Y.; Cheng, B.H.; Chen, W.T.; Huang, Y.W.; Liao, C.Y.; Sun, G.; Tsai, D.P. Vertical split-ring resonator based anomalous beam steering with high extinction ratio. Sci. Rep. 2015, 5, 11226. [Google Scholar] [CrossRef] [Green Version]
- Fu, Y.H.; Kuznetsov, A.I.; Miroshnichenko, A.E.; Yu, Y.F.; Luk’yanchuk, B. Directional visible light scattering by silicon nanoparticles. Nat. Commun. 2013, 4, 1527. [Google Scholar] [CrossRef] [Green Version]
- Zywietz, U.; Evlyukhin, A.B.; Reinhardt, C.; Chichkov, B.N. Laser printing of silicon nanoparticles with resonant optical electric and magnetic responses. Nat. Commun. 2014, 5, 3402. [Google Scholar] [CrossRef]
- Park, J.S.; Zhang, S.Y.; She, A.; Chen, W.T.; Lin, P.; Yousef, K.M.A.; Cheng, J.X.; Capasso, F. All-Glass, Large Metalens at Visible Wavelength Using Deep-Ultraviolet Projection Lithography. Nano Lett. 2019, 19, 8673–8682. [Google Scholar] [CrossRef]
- Khorasaninejad, M.; Chen, W.T.; Devlin, R.C.; Oh, J.; Zhu, A.Y.; Capasso, F. Metalenses at visible wavelengths: Diffraction-limited focusing and subwavelength resolution imaging. Science 2016, 352, 1190–1194. [Google Scholar] [CrossRef] [Green Version]
- Chen, W.T.; Zhu, A.Y.; Sisler, J.; Bharwani, Z.; Capasso, F. A broadband achromatic polarization-insensitive metalens consisting of anisotropic nanostructures. Nat. Commun. 2019, 10, 7. [Google Scholar] [CrossRef] [Green Version]
- Chen, W.T.; Zhu, A.Y.; Sanjeev, V.; Khorasaninejad, M.; Shi, Z.J.; Lee, E.; Capasso, F. A broadband achromatic metalens for focusing and imaging in the visible. Nat. Nanotechnol. 2018, 13, 220–226. [Google Scholar] [CrossRef] [PubMed] [Green Version]
- Chen, B.H.; Wu, P.C.; Su, V.C.; Lai, Y.C.; Chu, C.H.; Lee, I.C.; Chen, J.W.; Chen, Y.H.; Lan, Y.C.; Kuan, C.H.; et al. GaN Metalens for Pixel-Level Full-Color Routing at Visible Light. Nano Lett. 2017, 17, 6345–6352. [Google Scholar] [CrossRef] [PubMed]
- Chen, M.H.; Chou, W.N.; Su, V.C.; Kuan, C.H.; Lin, H.Y. High-performance gallium nitride dielectric metalenses for imaging in the visible. Sci. Rep. 2021, 11, 6500. [Google Scholar] [CrossRef]
- Zang, X.F.; Xu, W.W.; Gu, M.; Yao, B.S.; Chen, L.; Peng, Y.; Xie, J.Y.; Balakin, A.V.; Shkurinov, A.P.; Zhu, Y.M.; et al. Polarization-Insensitive Metalens with Extended Focal Depth and Longitudinal High-Tolerance Imaging. Adv. Opt. Mater. 2020, 8, 9. [Google Scholar] [CrossRef]
- Li, L.; Liu, Z.X.; Ren, X.F.; Wang, S.M.; Su, V.C.; Chen, M.K.; Chu, C.H.; Kuo, H.Y.; Liu, B.H.; Zang, W.B.; et al. Metalens-array-based high-dimensional and multiphoton quantum source. Science 2020, 368, 1487–1490. [Google Scholar] [CrossRef] [PubMed]
- Lin, R.J.; Su, V.C.; Wang, S.M.; Chen, M.K.; Chung, T.L.; Chen, Y.H.; Kuo, H.Y.; Chen, J.W.; Chen, J.; Huang, Y.T.; et al. Achromatic metalens array for full-colour light-field imaging. Nat. Nanotechnol. 2019, 14, 227–231. [Google Scholar] [CrossRef]
- Wang, S.M.; Wu, P.C.; Su, V.C.; Lai, Y.C.; Chen, M.K.; Kuo, H.Y.; Chen, B.H.; Chen, Y.H.; Huang, T.T.; Wang, J.H.; et al. A broadband achromatic metalens in the visible. Nat. Nanotechnol. 2018, 13, 227–232. [Google Scholar] [CrossRef] [PubMed]
- Chen, M.H.; Yen, C.W.; Guo, C.C.; Su, V.C.; Kuan, C.H.; Lin, H.Y. Polarization-insensitive GaN metalenses at visible wavelengths. Sci. Rep. 2021, 11, 14541. [Google Scholar] [CrossRef]
- Su, V.C.; Gao, C.C. Remote GaN metalens applied to white light-emitting diodes. Opt. Express 2020, 28, 9. [Google Scholar] [CrossRef]
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Chen, M.-H.; Li, J.-Y.; Su, V.-C. Gallium Nitride Metalens for Image Decryption. Crystals 2021, 11, 1320. https://doi.org/10.3390/cryst11111320
Chen M-H, Li J-Y, Su V-C. Gallium Nitride Metalens for Image Decryption. Crystals. 2021; 11(11):1320. https://doi.org/10.3390/cryst11111320
Chicago/Turabian StyleChen, Meng-Hsin, Jia-Ying Li, and Vin-Cent Su. 2021. "Gallium Nitride Metalens for Image Decryption" Crystals 11, no. 11: 1320. https://doi.org/10.3390/cryst11111320