Interferometric Technique for Scanning Near-field Microwave Microscopy Applications

被引:0
|
作者
Bakli, H.
Haddadi, K.
Lasri, T.
机构
关键词
Interferometry; near-field scanning microwave microscopy; non-destructive testing and evaluation; RESOLUTION;
D O I
暂无
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
An interferometric technique for scanning near-field microscopy applications is proposed. The method is based on the association of a vector network analyzer, an evanescent microwave coaxial probe and a precise interferometer built up with a power divider, a phase-shifter and an attenuator. Advantages such as simplicity of operation, broad frequency band capabilities and high measurement sensitivity are achieved. In particular, a scanning near-field microwave microscope is built and experiments related to the measurement sensitivity in the frequency range 2-6 GHz are demonstrated.
引用
收藏
页码:1694 / 1698
页数:5
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