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微小位移传感器虞仲博，谈文煜（山西大学物理系）位移传感器在教学实验室里很有用处．本文介绍一种具有优良性能的微小位移传感器的原理、性能、设计及制作过程．由玻璃感光板制成的所谓光劈（ｏｐｔｉｃａｌｗｅｄｇｅ）对光的线性吸收已有报道（１）．这种光劈的缺点是...
Small displacement sensor Yu Zhongbo, Tan Wenyu (Department of Physics, Shanxi University) displacement sensor in the teaching laboratory is very useful. This article describes the principle, performance, design, and fabrication of a tiny displacement sensor with excellent performance. The linear absorption of light by a so-called opticalwedge made of a glass plate has been reported (1). The disadvantage of this split is ...