Dual-Mode Liquid Crystal Microlens Arrays for Chaotic Encryption

• DOI: 10.1142/s0218127416502096
• Publication Date: 2016-11-22T07:46:26Z
• Authors: Di Fan; Cheng Wang; Qing Tong; Yu Lei; Xinyu Zhang; Hongshi Sang; Haiwei Wang; Changsheng Xie
• Keywords: Microlens; Indium tin oxide

Based on our previous works liquid crystal (LC) microlenses driven electrically, we present a new type of dual-mode microlens arrays (DLCMAs) for chaotic encryption applications. Currently, the DLCMAs developed by us consist top electrode couple constructed two layers controlling and bottom planar electrode. Aluminium Indium-Tin Oxide (ITO) materials are respectively deposited over both sides glass substrate shaping couple, which is used to act as key mode-control-part in DLCMAs. Another ITO layer surface another public Both substrates with fabricated structures coupled into microcavity fully filled nematic materials. The proposed this paper excellent beam divergence light convergence performances through loading relatively low driving voltage signals. common optical properties devices, leading modulator beams or intensity adjustment devices coupling between functioned components, demonstrated experimentally.