Optical lever method is a main technique to detect the cantilever's position in atomic force microscope (AFM).

光杠杆法是原子力显微镜(afm)悬臂定位的主要方法。

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As comparing with adopting traditional optical lever method to measure Young 's modulus of elasticity E. Using optical sensor is much better in both operation and data precision.

对杨氏弹性模量E用反射式位移传感器与传统的光杠杆法测量进行比较，得出无论从操作方面还是数据的精确度方面都说明了光纤传感器法大大优于光杠杆法。

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This method provided a simple way to design micro-cantilever array based on optical lever in the future.

该方案对微梁多阵列传感器研制开发提出了一个新的思路。

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