Influence of helix parameters on the reflectance of microwave by chiral composites

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	Influence of helix parameters on the reflectance of microwave by chiral composites
	G. C. Sun; K. L. Yao; Z. L. Liu
	1999
发表期刊	Ieee Transactions on Electromagnetic Compatibility
ISSN	0018-9375
卷号	41 期号:4 页码:350-353
摘要	We prepare planar chiral composites samples containing a random distribution of helixes of different parameters. The influence of the helix parameters on the reflectance of microwave energy by chiral composites is studied, The helix parameters include the helix diameter, the pitch, and the gauge diameter. The reflectance of the microwave by metal backed chiral samples is calculated from the complex permittivity, complex permeability, and complex chirality parameter measured with ordinary microwave circular waveguide measurement system in the frequency range of 8.5-11.5 GHz, The results show that the helix diameter, the pitch, and the gauge diameter have remarkable influence on the reflectance of microwave energy by chiral composites. There exist optimal helix parameters in order to obtain the lowest reflectance.
部门归属	huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;sun, gc (reprint author), huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china
关键词	Chiral Composites Helix Parameters Reflectance
URL	查看原文
WOS记录号	WOS:000084314800009
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37491
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. C. Sun,K. L. Yao,Z. L. Liu. Influence of helix parameters on the reflectance of microwave by chiral composites[J]. Ieee Transactions on Electromagnetic Compatibility,1999,41(4):350-353.
APA	G. C. Sun,K. L. Yao,&Z. L. Liu.(1999).Influence of helix parameters on the reflectance of microwave by chiral composites.Ieee Transactions on Electromagnetic Compatibility,41(4),350-353.
MLA	G. C. Sun,et al."Influence of helix parameters on the reflectance of microwave by chiral composites".Ieee Transactions on Electromagnetic Compatibility 41.4(1999):350-353.