CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Investigation on reflection tomography imaging with terahertz wave of nonparallel interfaces inside the sample
Xi, ZJ(席再军); Xiao, TQ(肖体乔); Zhang, ZY(张增艳); Chen, M(陈敏); Yu, XH; Xu(余笑寒), HJ(胡钧); Xi, ZJ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2006
Source PublicationACTA PHYSICA SINICA
ISSN1000-3290
Volume55Issue:5Pages:2293
AbstractIn previous studies on reflection tomography imaging with terahertz wave, only parallel interfaces were considered. In this article we report the numerical simulation on reflection tomography imaging with terahertz wave of nonparallel interfaces inside the sample. The reconstructing algorithm is given according to the physical model and the correlative reconstructing software is compiled. The results show that the reconstructing method of nonparallel interface is feasible. The analysis indicates that the reconstructing errors result from approximate treatment and accumulative error. The approximate treatment method of the curve contour is discussed. If the curvature radii at all points are large, the curve can be treated by cutting it into several line segmeants. The factors affecting longitudinal resolution are analyzed finally. The results show that the longitudinal resolution becomes worse as the pulse width of input pulse becomes larger. The longitudinal resolution can reach sub-millimeter size usually.
KeywordTerahertz Wave Reflection Tomography Imaging
Subject AreaScience & Technology - Other Topics ; Materials Science ; Physics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000237522000031
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8302
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorXi, ZJ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Xi, ZJ,Xiao, TQ,Zhang, ZY,et al. Investigation on reflection tomography imaging with terahertz wave of nonparallel interfaces inside the sample[J]. ACTA PHYSICA SINICA,2006,55(5):2293.
APA Xi, ZJ.,Xiao, TQ.,Zhang, ZY.,Chen, M.,Yu, XH.,...&Xi, ZJ .(2006).Investigation on reflection tomography imaging with terahertz wave of nonparallel interfaces inside the sample.ACTA PHYSICA SINICA,55(5),2293.
MLA Xi, ZJ,et al."Investigation on reflection tomography imaging with terahertz wave of nonparallel interfaces inside the sample".ACTA PHYSICA SINICA 55.5(2006):2293.
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