Variable-focus Liquid Lens Based on a Laterally-integrated Thermopneumatic Actuator |
Lee, June Kyoo
(Graduate School of Electrical Engineering and Computer Science, Kyungpook National University)
Park, Kyung-Woo (Graduate School of Electrical Engineering and Computer Science, Kyungpook National University) Lim, Geunbae (Department of Mechanical Engineering, Pohang University of Science and Technology) Kim, Hak-Rin (Graduate School of Electrical Engineering and Computer Science, Kyungpook National University) Kong, Seong Ho (Graduate School of Electrical Engineering and Computer Science, Kyungpook National University) |
1 | M. Maillard, J. Legrand, and B. Berge, "Two liquids wetting and low hysteresis electrowetting on dielectric applications," Langmuir 25, 6162-6167 (2009). DOI ScienceOn |
2 | C. C. Cheng, C. A. Chang, and J. A. Yeh, "Variable focus dielectric liquid droplet lens," Opt. Express 14, 4101-4106 (2006). DOI |
3 | F. Amirouche, Y. Zhou, and T. Johnson, "Current micropump technologies and their biomedical applications," Microsyst. Technol. 15, 647-666 (2009). DOI |
4 | M. D. Giovanni, Flat and Corrugated Diaphragm Design Handbook (Marcel Dekker, New York, USA, 1982). |
5 | A. C. Ugural, Stresses in Plates and Shells (WCB McGraw- Hill, Boston, USA, 1999). |
6 | J. N. Lee, C. Park, and G. M. Whitesides, "Solvent compatibility of poly(dimethylsiloxane)-based microfluidic devices,"Anal. Chem. 75, 6544-6554 (2003). DOI ScienceOn |
7 | F. Krogmann, W. Monch, and H. Zappe, "Electrowetting for tunable microoptics," J. Microelectromech. Syst. 17, 1501- 1512 (2008). DOI ScienceOn |
8 | H. Ren, Y. H. Fan, S. Gauza, and S. T. Wu, "Tunablefocus flat liquid crystal spherical lens," Appl. Phys. Lett. 84, 4789-4791 (2004). DOI ScienceOn |
9 | D. Y. Zhang, V. Lien, Y. Berdichevsky, J. Choi, and Y. H. Lo, "Fluidic adaptive lens with high focal length tunability," Appl. Phys. Lett. 82, 3171-3172 (2003). DOI ScienceOn |
10 | F. Schneider, J. Draheim, C. Muller, and U. Wallrabe, "Optimization of an adaptive PDMS-membrane lens with an integrated actuator," Sens. Actuators A 154, 316-321 (2009). DOI ScienceOn |
11 | L. Dong, A. K. Agarwal, D. J. Beebe, and H. R. Jiang, "Adaptive liquid microlenses activated by stimuli-responsive hydrogels," Nature 442, 551-554 (2006). DOI ScienceOn |
12 | S. W. Lee and S. S. Lee, "Focal tunable liquid lens integrated with an electromagnetic actuator," Appl. Phys. Lett. 90, 121129 (2007). DOI ScienceOn |
13 | W. Zhang, K. Aljasem, H. Zappe, and A. Seifert, "Completely integrated, thermo-pneumatically tunable microlens," Opt. Express 19, 2347-2362 (2011). DOI |
14 | H. Oku and M. Ishikawa, "High-speed liquid lens with 2 ms response and 80.3 nm root-mean-square wavefront error," Appl. Phys. Lett. 94, 221108 (2009). DOI ScienceOn |
15 | P. M. Moran, S. Dharmatilleke, A. H. Khaw, K. W. Tan, M. L. Chan, and I. Rodriguez, "Fluidic lenses with variable focal length," Appl. Phys. Lett. 88, 041120 (2006). DOI ScienceOn |
16 | M. Ye, B. Wang, T. Takahashi, and S. Sato, "Properties of variable-focus liquid crystal lens and its application in focusing system," Opt. Rev. 14, 173-175 (2007). DOI |
17 | M. Hain, R. Glöckner, S. Bhattacharya, D. Dias, S. Stankovic, and T. Tschudi, "Fast switching liquid crystal lenses for a dual focus digital versatile disk pickup," Opt. Comm. 188, 291-299 (2001). DOI ScienceOn |
18 | A. F. Naumov, G. D. Love, M. Y. Loktev, and F. L. Vladimirov, "Control optimization of spherical modal liquid crystal lenses," Opt. Express 4, 344-352 (1999). DOI |
19 | G. Beadie, M. L. Sandrock, M. J. Wiggins, R. S. Lepkowicz, J. S. Shirk, M. Ponting, Y. Yang, T. Kazmierczak, A. Hiltner, and E. Baer, "Tunable polymer lens," Opt. Express 16, 11847- 11857 (2008). DOI |
20 | J. M. Oh, S. H. Ko, and K. H. Kang, "Analysis of electrowetting- driven spreading of a drop in air," Phys. Fluids 22, 032002 (2010). DOI ScienceOn |
21 | B. Hendriks and S. Kuiper, "Through a lens sharply," IEEE Spectr. 41, 32-36 (2004). |
22 | C. Cavallotti, M. Piccigallo, E. Susilo, P. Valdastri, A. Menciassi, and P. Dario, "An integrated vision system with autofocus for wireless capsular endoscopy," Sens. Actuators A 156, 72-78 (2009). DOI ScienceOn |
23 | K. Y. Hung, F. G. Tseng, and T. H. Liao, "Electrostaticforce- modulated microaspherical lens for optical pickup head," J. Microelectromech. Syst. 17, 370-380 (2008). DOI ScienceOn |
24 | S.-Y. Yim, J. H. Kim, and J. Lee, "Solid immersion lens microscope for spectroscopy of nanostructure materials," J. Opt. Soc. Korea 15, 78-81 (2011). 과학기술학회마을 DOI ScienceOn |
25 | G. Kweon and Y. Choi, "Image-processing based panoramic camera employing single fisheye lens," J. Opt. Soc. Korea 14, 245-259 (2010). 과학기술학회마을 DOI ScienceOn |
26 | R. Shamai, D. Andelman, B. Berge, and R. Hayes, "Water, electricity, and between... on electrowetting and its applications," Soft Matter. 4, 38-45 (2008). DOI ScienceOn |
27 | J. K. Lee, K.-W. Park, H.-R. Kim, and S. H. Kong, "Durability enhancement of a microelectromechanical systembased liquid droplet lens," Jpn. J. Appl. Phys. 49, 06GN11 (2010). DOI |
28 | L. Miccio, A. Finizio, S. Grilli, V. Vespini, M. Paturzo, S. D. Nicola, and P. Ferraro, "Tunable liquid microlens arrays in electrode-less configuration and their accurate characterization by interference microscopy," Opt. Express 17, 2487-2499 (2009). DOI |
29 | H. Ren, S. Xu, and S. T. Wu, "Deformable liquid droplets for optical beam control," Opt. Express 18, 11904-11910 (2010). DOI |
30 | C. C. Cheng and J. A. Yeh, "Dielectrically actuated liquid lens," Opt. Express 15, 7140-7145 (2007). DOI |