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A fast response and large electrically tunable-focusing imaging system based on switching of two modes of a liquid crystal lens
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10.1063/1.3479051
/content/aip/journal/apl/97/6/10.1063/1.3479051
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/6/10.1063/1.3479051
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

The image formation of a combination of a LC lens and a solid lens. A is the location of the objective, B is the location of the image, is the objective distance and is the image distance.

Image of FIG. 2.
FIG. 2.

The objective distance of the imaging system as a function of the lens power of the LC lens. Blue dots represent the measured results and the red line represents the calculated result.

Image of FIG. 3.
FIG. 3.

The measured response time of the LC lens. (a) When the voltage pair is switched from to , (c) the measured response time of the LC lens is around 172 ms. (b) When the voltage pair is switched from to , (d) the measured response time of the LC lens is around 261 ms. .

Image of FIG. 4.
FIG. 4.

Image performance of the imaging system. The clear image for the objective distance of (a) 300 cm, (b) 23 cm, and (c) 10 cm. See Ref. 15.

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/content/aip/journal/apl/97/6/10.1063/1.3479051
2010-08-10
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: A fast response and large electrically tunable-focusing imaging system based on switching of two modes of a liquid crystal lens
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/6/10.1063/1.3479051
10.1063/1.3479051
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