[1] LI Jing-yan,LIU De-sen,LIU Gang,et al. The application and trend of development of the medical endoscope system[J]. Medical Instrument,2005,18(7): 9-11.
[2] CAO Chang-jiang,ZHANG Chen,ZHANG Kai-bin. The Research on Medical Endoscope Surveillance System Based Oil Micro-motor[J].Instrument Technique and Sensor,2001,4: 34-36.
[3] REN H,FAN Y,GAUZA S,et al. Tunable-focus flat liquid crystal spherical lens[J]. Appl Phys Lett,2004,84(23): 4789-4791.
[4] BAIRD J L G,LIN Y H,REN H,et al. Refractive-index matching between liquid crystals and photopolymers[J].Soc Info Display,2005,13: 1017-1026.
[5] ZHANG De-ying,VICTOR L,YEVGENY B,et al. Fluidic adaptive lens with high focal length tenability[J]. Appl Phys Lett,2003,82(19): 3171-3172.
[6] KUIPER S,HENDRIKS B H W. Variable-focus lens for miniature cameras[J]. Appl Phys Lett,2004,85(7): 100-109.
[7] KRUPENKIN T,YANG S,MACH P,Tunable liquid microlens[J]. Appl Phys Lett,2002,82(3): 1128-1130.
[8] REN H,WU T. Variable-focus liquid lens by changing aperture[J]. Appl Phys Lett,2005,86(21): 211107-1-3.
[9] REN H,DAVID F,ANDERSON P A,et al. Tunable-focus liquid lens controlled using a servo motor[J]. Opt Express,2006,14(18): 8031-8036.
[10] BAO Yun,TIAN Wei-jian,ZHANG Wei. Hybrid diffractive-refractive liquid lens for variable-focus optical system[J]. Acta Photonica Sinica,2007,36(Sup) : 145-148.
[11] ZHANG Wei,ZHANG Hong-jian,TIAN Wei-jian. Wide tunable-focus liquid lens design by mechanical driving method[J]. Journal of Applied Optics,2008,29(Sup): 59-63.
[13] BORN M,WOLF E. Principles of optics[M]. YANG Jia-sun,transl. 7th ed. Beijing: Publishing House of Electronics Industry,2005.
