Magnetic Nanoparticle-Assisted Tunable Optical Patterns from Spherical Cholesteric Liquid Crystal Bragg Reflectors

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Yali Lin; Yujie Yang; Yuwei Shan; Lingli Gong; Jingzhi Chen; Sensen Li; Lujian Chen;

Cholesteric liquid crystals (CLCs) exhibit selective Bragg reflections of circularly polarized (CP) light owing to their spontaneous self-assembly abilities into periodic helical structures. Photonic cross-communication patterns could be generated toward potential secur... View more
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