Adjustable fluidic lenses for ophthalmic corrections

被引：35

作者：

Marks, Randall ^{[1
]}

Mathine, David L. ^{[1
]}

Peyman, Gholam ^{[1
,2
]}

Schwiegerling, Jim ^{[1
,2
]}

Peyghambarian, Nasser ^{[1
]}

机构：

[1] Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA

[2] Univ Arizona, Coll Med, Dept Ophthalmol & Vis Sci, Tucson, AZ 85711 USA

来源：

OPTICS LETTERS | 2009年 / 34卷 / 04期

关键词：

D O I：

10.1364/OL.34.000515

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on two fluidic lenses that have been developed for ophthalmic applications. The lenses use a circular aperture to demonstrate optical powers between -20 and +20 D and a rectangular aperture to demonstrate astigmatism with values ranging from 0 to 8 D. Measurements of image quality were made with the fluidic lens using a model eye. Both lenses were variable and controllable by adjusting the fluid volume of the lens. To the best of our knowledge this is the first demonstration of a continuously variable lens for control of astigmatism. (C) 2009 Optical Society of America

引用

页码：515 / 517

页数：3

共 7 条

[1] Proposal of human eye's crystalline lens-like variable focusing lens
Ahn, SH
Kim, YK
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 1999, 78 (01) : 48 - 53
[2] *DOW CORN CORP, 2007, CUST SUPP REPR
[3] GARY DE, 1972, AM I PHYS HDB
[4] Design and fabrication of fluid controlled dynamic optical lens system
Gunasekaran, RA
Agarwal, M
Singh, A
Dubasi, P
Coane, P
Varahramyan, K
[J]. OPTICS AND LASERS IN ENGINEERING, 2005, 43 (06) : 686 - 703
[5] Miniaturized universal imaging device using fluidic lens
Tsai, Frank S.
Cho, Sung Hwan
Lo, Yu-Hwa
Vasko, Bob
Vasko, Jeff
[J]. OPTICS LETTERS, 2008, 33 (03) : 291 - 293
[6] Fluidic adaptive zoom lens with high zoom ratio and widely tunable field of view
Zhang, DY
Justis, N
Lo, YH
[J]. OPTICS COMMUNICATIONS, 2005, 249 (1-3) : 175 - 182
[7] High-performance fluidic adaptive lenses
Zhang, DY
Justis, N
Lien, V
Berdichevsky, Y
Lo, YH
[J]. APPLIED OPTICS, 2004, 43 (04) : 783 - 787

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