Movable electrowetting optofluidic lens for optical axial scanning in microscopy

• 作 者: Lei Li Liang Xiao Jinhui Wang
• 机 构: SchoolofElectronicsandInformationEngineering,SchoolofInstrumentationScienceandOpto-electronicsEngine
• 出 处: 光电进展(英文)
• 发表日期: 2019年2期
• 关键词: optofluidic LENS LIQUID LENS ZOOM system
• 基金项目: National Key R&D Program of China under Grant (No. 2017YFB1002900),Equipment Research Program in Advance of China under Grant (No. JZX2017-1570/Y464),NSFC under Grant (Nos. 61505127 and 61535007).

Optical axial scanning is essential process to obtain 3D information of biological specimens. To realize optical axial scanning without moving, the tunable lens is a solution. However, the conventional tunable lenses usually induce non-uniform magnificati