LASER SCANNING MICROSCOPE FOR PYROELECTRIC DISPLAY IN REAL-TIME

被引:29
作者
HADNI, A [1 ]
BASSIA, JM [1 ]
GERBAUX, X [1 ]
THOMAS, R [1 ]
机构
[1] UNIV NANCY 1,LAB OPTIQUE INFRAROUGE & SOLIDE,F-54037 NANCY,FRANCE
来源
APPLIED OPTICS | 1976年 / 15卷 / 09期
关键词
D O I
10.1364/AO.15.002150
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The pyroelectric probe technique is now capable of inspecting a 100 multiplied by 100- mu m TGS area in a few seconds with a 2- mu m limit of resolution. The method is described in detail, and a calculation of the pyroelectric signal is presented. The longitudinal growth of a cylindrical domain is mathematically simulated and also the variation of pyroelectric signal at domain boundary. These calculations are in good accordance with experiment.
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页码:2150 / 2158
页数:9
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