摘要
本文介绍一种用迈克尔逊干涉仪测量压电效应的方法。压电响应含有快慢两种成分,且均为非线性。E3交变时观测到一种不对称的压电迥线。随机弛豫响应函数为exp(gt/τ)。
he paper presents a method for measuring piezoelectric effect by Michelson interferomctcr.Piczoelectric resPOnse has two parts, slow and fast, which belong to nonlincarity. When E3 alternates, an asymmetrical piezoelectric loop is observed. Random relaxation response function is exp(gt/τ).
出处
《大学物理实验》
1995年第3期19-22,共4页
Physical Experiment of College
关键词
压电陶瓷
压电响应
压电廻线
piexoelectric ceramic: piezoclectric response
piexoelectric loop