Modulation transfer function of a pyroelectric sensor array based on a finite element model

被引:2
|
作者
Milde, G [1 ]
Drescher, J
Gerlach, G
Balke, H
Bahr, HA
机构
[1] TU Dresden, Inst Solid State Elect, D-01062 Dresden, Germany
[2] TU Dresden, Inst Solid State Mech, D-01062 Dresden, Germany
关键词
pyroelectric infrared sensor; modulation transfer function; finite element method;
D O I
10.1080/00150190390238586
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Pyroelectric infrared sensor arrays are imaging devices for infrared radiation that utilize the temperature dependence of the remanent in polarization in pyroelectric materials. We use the finite element method for the calculation of the coupled thermo-electro-mechanical fields for an instance of a linear sensor array, derive the modulation transfer function from the simulation data, and compare the result to an analytical solution.
引用
收藏
页码:267 / 281
页数:15
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