| 新颖的微流控电调谐空间光开关 |
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| 引用本文： | 陈陶 梁忠诚 徐宁 钱晨 赵瑞 毕岚. 新颖的微流控电调谐空间光开关[J]. 光子学报, 2014, 39(5): 797-801. DOI: 10.3788/gzxb20103905.0797 |
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| 作者姓名： | 陈陶 梁忠诚 徐宁 钱晨 赵瑞 毕岚 |
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| 作者单位： | (南京邮电大学 微流控光学技术研究中心,南京 210003) |
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| 基金项目： | 国家自然科学基金(60878037、60977069)和江苏省自然科学基金（BK2009424）资助 |
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| 摘 要： | 提出了一种微流控电调谐非机械空间光开关器件,该器件的基本形式为“光输入阵列+光交换空间+光输出阵列”的结构,采用“水/油/水”液体棱镜作为偏光控制单元.在特定电压范围（30~110 V）内,通过电润湿效应作用的液体棱镜光束偏转角可在约－15°~15°之间连续可调.由此可构造多种平面甚至立体光开关阵列.
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| 关 键 词： | 微流控光学 电润湿效应 液体棱镜 光开关 光开关阵列 |
| 收稿时间： | 2009-10-19 |
Novel Space Optical Switch Device of Optofluidic |
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| CHEN Tao,LIANG Zhong-Cheng,XU Ning,QIAN Chen,ZHAO Rui,BI Lan. Novel Space Optical Switch Device of Optofluidic[J]. Acta Photonica Sinica, 2014, 39(5): 797-801. DOI: 10.3788/gzxb20103905.0797 |
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| Authors: | CHEN Tao LIANG Zhong-Cheng XU Ning QIAN Chen ZHAO Rui BI Lan |
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| Affiliation: | (Center of Optofluidic Technology,Nanjing University of Posts |and |Telecommunications,Nanjing 210003,China) |
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| Abstract: | A novel space optical switch device of optofluidic is proposed to solve the problems of electrical controlling without mechanical device.The basic structure of the switch includes a core exchange space sandwiched between two optical arrays.The basic unit of array is made from liquid prism as a beam control unit including three kinds of immiscible liquids(water / oil / water).Through the electro-wetting effect,the beam deflection angle of the liquid prism can be adjusted about －15 °~15 °continuously in a specific voltage range (30 ~ 110 V).Thus one can construct a variety of two-dimensional or even three-dimensional optical switch array. |
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| Keywords: | Optofluidics Electro-wetting effect Liquid prism Optical switch Optical switch array |
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