Liquid crystal microlens array with positive and negative focal lengths based on a patterned electrode.
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DOI: 10.1364/ao.452223
Abstract: A liquid crystal microlens array (LCMLA) with positive and negative focal lengths based on a ring-array patterned electrodes is demonstrated. By carefully designing patterned electrodes with a circular electrode array area and outer ring electrode… read more here.
Keywords: negative focal; liquid crystal; positive negative; voltage ... See more keywords
Arrayed optical switches based on integrated liquid-crystal microlens arrays driven and adjusted electrically.
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DOI: 10.1364/ao.56.001788
Abstract: Based on our fundamental work on liquid-crystal microlens arrays (LCMAs) driven and adjusted electrically, a new kind of arrayed optical switch (AOS) constructed by a key LCMA with a special dual-mode function of converging and… read more here.
Keywords: crystal microlens; liquid crystal; microlens arrays; film ... See more keywords