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  1. Article

    Open Access

    Fast switching cholesteric liquid crystal optical beam deflector with polarization independence

    Optical beam deflectors based on the combination of cholesteric liquid crystals and polymer micro gratings are reported. Dual frequency cholesteric liquid crystal (DFCh-LC) is adopted to accelerate the switchi...

    **aobing Shang, Laurens Meeus, Dieter Cuypers, Herbert De Smet in Scientific Reports (2017)