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Mechanics and refractive power optimization of tunable acoustic gradient lenses
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10.1063/1.2763947
/content/aip/journal/jap/102/3/10.1063/1.2763947
http://aip.metastore.ingenta.com/content/aip/journal/jap/102/3/10.1063/1.2763947

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Characteristic pattern created by illuminating a circular TAG lens with a wide Gaussian collimated laser beam. This image is observed 80 cm after the lens, using the base case TAG lens parameters except with the driving frequency shifted to 299.7 kHz.

Image of FIG. 2.
FIG. 2.

(Color online) Expanded view of a circular TAG lens.

Image of FIG. 3.
FIG. 3.

(Color online) Dependence of the peak refractive power of the lens, , on the inner radius of the lens, , assuming resonant driving conditions.

Image of FIG. 4.
FIG. 4.

(Color online) Dependence of the peak refractive power of the lens, , on the static refractive index, , assuming resonant driving conditions.

Image of FIG. 5.
FIG. 5.

(Color online) Dependence of the peak refractive power, , on fluid sound speed, , assuming resonant driving conditions.

Image of FIG. 6.
FIG. 6.

(Color online) Dependence of refractive power on driving frequency , assuming resonant driving conditions.

Image of FIG. 7.
FIG. 7.

(Color online) Nonresonant dependence of the refractive power of the lens, , on the inner radius of the lens, .

Image of FIG. 8.
FIG. 8.

(Color online) Nonresonant dependence of refractive power, , on fluid sound speed, .

Image of FIG. 9.
FIG. 9.

(Color online) Nonresonant dependence of refractive power on driving frequency .

Tables

Generic image for table
Table I.

Base case parameters for the TAG lens, divided into geometric, fluid, and driving signal parameters, respectively.

Generic image for table
Table II.

Properties of potential filling fluids. All values are for temperatures in the range.

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/content/aip/journal/jap/102/3/10.1063/1.2763947
2007-08-08
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Mechanics and refractive power optimization of tunable acoustic gradient lenses
http://aip.metastore.ingenta.com/content/aip/journal/jap/102/3/10.1063/1.2763947
10.1063/1.2763947
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