光子学报, 2005, 34 (10): 1542, 网络出版: 2006-06-12   

利用Mirau显微干涉仪测量微器件的纳米级运动

Measuring Nanoscale Motions of Microdevices Using a Mirau Interferometer
作者单位
天津大学精密测试技术及仪器国家重点实验室,天津,300072
摘要
描述了一种用于微机电系统(MEMS)纳米级微运动测量的Mirau显微干涉系统.该系统利用商业化的Mirau显微干涉仪,它直接安装在光学显微镜上,用于测量一个表面微加工水平谐振器的三维运动.面内运动取决于亮场在最佳焦平面处的图像,而离面运动则取决于频闪得到的干涉图像,该图像在物镜纳米定位器的8个不同位置处得到.实验结果表明了系统进行面内和离面运动测量的纳米级分辨力.
Abstract
A Mirau microscopic interferometric system for measuring three-dimensional motions of microelectromechanical systems (MEMS) with nanometer resolution is demonstrated.The system utilizes a commercial Mirau microscopic interferometer,which mounts directly on a light microscope.The system was used for full three dimensional motion measurement of a surface micromachined lateral resonator.In-plane motions were determined from stop-action bright field images taken at the best plane of focus.Out-of-plane motions were determined from stroboscopic interferograms obtained at eight different positions of the objective nanopositioner.Experimental results demonstrate nanometer resolution for both in-plane and out-of plane motions.
参考文献

[1] Burdess J S, Harris A J,Wood D, et al. A system for dynamic characterization of microstructures. J Microelectroech Syst , 1997,6(4): 322~328

[2] Burns D J, Helbig H F. A system for automatic electrical and optical characterization of microelectromechanical devices. J Microelectromech Syst, 1999,8(4) : 473~482

[3] 李鸣明,王昭,贾书海,等.光纤传感器在微机电系统振动测量中的应用.光子学报,2001,30(4):438~441Li M M,Wang Z,Jia S H,et al. Acta Photonica Sinica,2001,30(4) :438~441

[4] 惠梅,牛憨笨,许谊,等.表面微观形貌测量中数字图象处理的应用.光子学报,2001,30(11):1372~1375Hui M, Niu H B, Xu Y, et al. Acta Photonica Sinica,2001,30(11) :1372~1375

[5] Hart M R, Conant R A, Lau K Y, et al. Stroboscopic interferometer system for dynamic MEMS characterization. J Microelectromech Syst, 2000,9 (4):409~418

[6] Krehl P, Engemann S, Rembe C, et al. High-speed visualization, a powerful diagnostic tool for microactuators - retrospect and prospect. Microsystem Technologies, 1999,5(3): 113~132

[7] Rembe C,Muller R S. Measurement system for full three dimensional motion characterization of MEMS. J Microelectromech Syst, 2002,11 (5): 479 ~ 488

[8] Tang W C, Nguyen C H,Judy M W,et al. Eletrostaticcomb drive for lateral polysilicon resonators. Sensors & Actuators A,1990,21(2): 328~331

[9] Davis C Q, Freeman D M. Using a light microscope to measure motions with nanometer accuracy. Opt Eng,1998,37(4): 1299~1304

郭彤, 胡春光, 胡晓东, 栗大超, 金翠云, 傅星, 胡小唐. 利用Mirau显微干涉仪测量微器件的纳米级运动[J]. 光子学报, 2005, 34(10): 1542. 郭彤, 胡春光, 胡晓东, 栗大超, 金翠云, 傅星, 胡小唐. Measuring Nanoscale Motions of Microdevices Using a Mirau Interferometer[J]. ACTA PHOTONICA SINICA, 2005, 34(10): 1542.

本文已被 3 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!