Electrically Tunable Dielectric Liquid Lens - Cheng, Chih-Cheng
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Unlike electrowetting lens, a tunable liquid lens driven by dielectric force was demonstrated and it was analyzed its optical performance experimentally. The lens consisted of two liquids, a high dielectric liquid and a low dielectric liquid, sealed in one chamber with an iso-density. The dielectric force was induced by the difference of dielectric constants and it acted on the interface of two liquids to deform a droplet¿s profile. Such a deformation causes a lensing effect by the difference of refractive index of the two immiscible liquids.

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Produktbeschreibung
Unlike electrowetting lens, a tunable liquid lens driven by dielectric force was demonstrated and it was analyzed its optical performance experimentally. The lens consisted of two liquids, a high dielectric liquid and a low dielectric liquid, sealed in one chamber with an iso-density. The dielectric force was induced by the difference of dielectric constants and it acted on the interface of two liquids to deform a droplet¿s profile. Such a deformation causes a lensing effect by the difference of refractive index of the two immiscible liquids.
Autorenporträt
After the Ph.D education, in 2006, the author granted the Taiwan Merit Scholarship from National Science Council and have a chance to study manipulation of cells using optical tweezers at University of Washington. After 2008, he worked for Industrial Technology Research Institute, Taiwan.