A theoretical treatment for photothermal deflection on studying multilayer inhomogeneous material

被引:0
|
作者
Zhu, JX [1 ]
Dong, MY [1 ]
Shao, YH [1 ]
Ni, S [1 ]
机构
[1] ZHEJIANG UNIV,DEPT PHYS,HANGZHOU 310027,PEOPLES R CHINA
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中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A nondestructive method based on PDS techniques is presented for determining the distribution of nitrogen concentrations in gallium phosphide. The theorectical treatment; for calculating the spatial variation of the optical absorption in multilayer inhomogeneous material is described.
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页码:S227 / S230
页数:4
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