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Adaptive properties of a liquid crystal cell with a microlens-profiled aligning surface
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An array of electrically controlled adaptive microlenses produced as a liquid crystal cell with microlens-profiled aligning surface is presented. Measurements of microlens’ adaptivity are quantitatively explained by a proposed theoretical model. Details of microlens array production and characterization are presented along with the achievable electrically controlled focal length changes for nematic liquid crystals 5CB and ZLI-4801. Effects related to liquid crystal reorientation on the curved surface of the spherical lenses are discussed.
Title: Adaptive properties of a liquid crystal cell with a microlens-profiled aligning surface
Description:
An array of electrically controlled adaptive microlenses produced as a liquid crystal cell with microlens-profiled aligning surface is presented.
Measurements of microlens’ adaptivity are quantitatively explained by a proposed theoretical model.
Details of microlens array production and characterization are presented along with the achievable electrically controlled focal length changes for nematic liquid crystals 5CB and ZLI-4801.
Effects related to liquid crystal reorientation on the curved surface of the spherical lenses are discussed.
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