Abstract
Fast (∼10 μs) and deformation‐free electro‐optic tuning of a liquid crystal is reported, achieved by macroscopic alignment and switching of nanosized, pseudo‐nematic domains. The tuning mode can be achieved by photopolymerizing a mesogenic monomer–liquid crystal mixture in the liquid crystal phase, and forming nanosized pores in the polymer matrix. This concept is particularly effective in liquid crystals with spontaneous structure‐forming capabilities: here this concept is applied to a cholesteric liquid crystal and demonstrate scatter‐free tuning of the Bragg reflection band. It can also lead to new device applications such as thin‐film optical amplitude modulators and linear polarization rotators.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
