Holographic double-exposure interferometry with tetragonal KTa1−xNbxO3: Fe crystals
Holographic double-exposure interferometry with tetragonal KTa1−xNbxO3: Fe crystals
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DOI：
10.1016/0925-3467(94)00111-1
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发表时间：
1995
影响因子：
3.9
通讯作者：
S. Riehemann;D. Sabbert;S. Loheide;F. Matthes;G. Bally;E. Krätzig
中科院分区：
文献类型：
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作者：
S. Riehemann;D. Sabbert;S. Loheide;F. Matthes;G. Bally;E. Krätzig
采用掺铁四方钽铌酸钾（KTN:Fe）晶体作为光折变存储介质进行全息双曝光干涉测量。所研究晶体的全息记录受热处理的影响。利用相位步进技术，利用全息干涉图观察了漫反射测试目标的变形。
Iron-doped tetragonal potassium tantalate-niobate (KTN:Fe) crystals are used as photorefractive storage media for holographic double-exposure interferometry. Holographic recording in the investigated crystals is influenced by thermal treatments. Deformations of a diffusely reflecting test target are observed with the help of holographic interferograms utilizing a phase-stepping technique.