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18 June 2024 Linear and nonlinear action of liquid crystalline polymers for advanced photonics and cryptography
Sara Nocentini, Daniele Martella, Federico Massarelli, Camilla Parmeggiani, Francesco Riboli, Diederik S. Wiersma
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Proceedings Volume PC13016, Liquid Crystals Optics and Photonic Devices; PC1301608 (2024) https://doi.org/10.1117/12.3022054
Event: SPIE Photonics Europe, 2024, Strasbourg, France
Abstract
Advanced multi-functional integrated photonic and cryptographic hardware demands for nonlinear and reconfigurable materials that can efficiently modulate light propagation. By tailoring the chemical formulation of liquid crystalline networks and polymer dispersed and polymer stabilized liquid crystals, we achieved tunable 4D printed photonic structures [1-4] and all-optical multi-level cryptographic functions [5]. References [1] Nocentini, S., Parmeggiani, C., Martella, D., Zanotto, S., Wiersma, D.S., Adv. Opt. Mater. 2018, 1800207. [2] Nocentini, S., Riboli, F., Burresi, M., Martella, D., Parmeggiani, C., Wiersma, D.S., ACS Photonics 2018, 5, 3222. [3] De Bellis, I., Nocentini, S., Delli Santi, M.G., Martella, D., Parmeggiani, C., Zanotto, S. and Wiersma, D.S., Laser Phot. Rev. 2021, 15(8), 2100090 [4] De Bellis, I., Martella, D., Parmeggiani, C., Wiersma, D.S. and Nocentini, S., 2023. Adv Funct Mater, p.2213162. [5] Nocentini, S., Ruhrmair, U., Barni, M., Wiersma, D.S., Riboli, F., arXiv preprint arXiv:2301.02147 (2022). Accepted.
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Sara Nocentini, Daniele Martella, Federico Massarelli, Camilla Parmeggiani, Francesco Riboli, and Diederik S. Wiersma "Linear and nonlinear action of liquid crystalline polymers for advanced photonics and cryptography ", Proc. SPIE PC13016, Liquid Crystals Optics and Photonic Devices, PC1301608 (18 June 2024); https://doi.org/10.1117/12.3022054
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KEYWORDS
Liquid crystals
Polymers
Photonics
Cryptography
Crystals
Liquids
Photonic crystals
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