[1]梁华伟,阮双琛,张敏,等.锥形纳米金属线太赫兹波聚焦特性研究[J].深圳大学学报理工版,2012,29(No.4(283-376)):300-303.[doi:10.3724/SP.J.1249.2012.04300]
 LIANG Hua-wei,RUAN Shuang-chen,ZHANG Min,et al.Study on the focusing characteristics of conical metal nanowires[J].Journal of Shenzhen University Science and Engineering,2012,29(No.4(283-376)):300-303.[doi:10.3724/SP.J.1249.2012.04300]
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锥形纳米金属线太赫兹波聚焦特性研究()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第29卷
期数:
2012年No.4(283-376)
页码:
300-303
栏目:
光电工程
出版日期:
2012-07-25

文章信息/Info

Title:
Study on the focusing characteristics of conical metal nanowires
文章编号:
20120404
作者:
梁华伟阮双琛张敏苏红
深圳大学电子科学与技术学院 深圳市激光工程重点实验室 先进光学精密制造技术广东普通高校重点实验室, 深圳 518060
Author(s):
LIANG Hua-wei RUAN Shuang-chen ZHANG Min and SU Hong
College of Electronic Science and Technology, Shenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Shenzhen University, Shenzhen 518060, P.R.China
关键词:
光学 纳米金属线 太赫兹波 表面等离子激元 纳米聚焦 趋肤深度
Keywords:
optics nanowires terahertz waves surface plasmon polaritons nanofocusing skin depth
分类号:
TN 211
DOI:
10.3724/SP.J.1249.2012.04300
文献标志码:
A
摘要:
研究锥形金属线上太赫兹表面等离子激元的聚焦特性.计算传输过程中横截面上的场分布,得到环形焦斑宽度约为金属线半径的2.4倍.提出一种在锥形金属线上传输时,太赫兹表面等离子激元强度变化的求解方法,得出不同结构金属线上太赫兹波强度随传输距离增加的变化关系.
Abstract:
The focusing characteristics of terahertz (THz) surface plasmon polaritons (SPPs) on conical metal nanowires were studied. The field distribution on cross sections of nanowires was investigated in detail, and the breadth of the ring facula, which was 2.4 times of the radius of nanowires, was obtained. Specially, the method for solving the intension of THz SPPs on conical metal nanowires was presented. Then, the curves of the intension of THz SPPs on different nanowires were obtained by using the method.

参考文献/References:

[1] Wang K, Mittleman D M. Metal wires for terahertz waveguiding[J]. Nature, 2004, 432(7015): 376-379.
[2] LIU Sheng-gang. Recent development of terahertz science and technology[J]. China Basic Science, 2006, 8(1): 7-12.(in Chinese)
刘盛纲. 太赫兹科学技术的新发展[J]. 中国基础科学,2006,8(1):7-12.
[3] SU Hong, ZHOU Hang, CHEN Qiong-zhou, et al. Multifrequency terahertz generation in a customed aperiodically poled lithium niobate[J]. Journal of Shenzhen University Science and Engineering, 2009, 26(3): 268-271.
[4] YANG Jun, RUAN Shuang-chen, ZHANG Min, et al. Experimental research on real-time continuous-wave terahertz imaging for mail inspection application[J]. Journal of Shenzhen University Science and Engineering, 2008, 25(3): 261-264.(in Chinese)
杨珺,阮双琛,张敏,等.实时连续太赫兹波成像在邮件检测方面的应用[J]. 深圳大学学报理工版,2008,25(3):261-264.
[5] Maier S A, Andrews S R, Martin-Moreno L, et al. Terahertz surface plasmon-polariton propagation and focusing on periodically corrugated metal wires[J]. Physical Review Letters, 2006, 97(17): 176805-1-176805-4.
[6] LIANG Hua-wei, RUAN Shuang-chen, ZHANG Min. Terahertz surface wave propagation and focusing on conical metal wires[J]. Optics Express, 2008, 16(22): 18241-18248.
[7] Astley V, Mendis R, Mittleman D M. Characterization of terahertz field confinement at the end of a tapered metal wire waveguide[J]. Applied Physics Letters, 2009, 95(3): 031104-1-031104-3.
[8] Awad M, Nagel M, Kurz H. Tapered sommerfeld wire terahertz near-field imaging[J], Applied Physics Letters, 2009, 94(5): 051107-1-051107-3.
[9] LIANG Hua-wei, RUAN Shuang-chen, ZHANG Min, et al. Nanofocusing of terahertz wave on conical metal wire waveguides[J]. Optics Communications, 2010, 283(2): 262-264.
[10] YANG Jie, CAO Qin, ZHOU Chang-he. Theory for terahertz plasmons of metallic nanowires with sub-skin-depth diameters[J]. Optics Express, 2010, 18(18): 18550-18557.
[11] HE Xiao-yong. Investigation of terahertz surface waves of a metallic nanowire[J]. Journal of the Optical Society of America B, 2010, 27(11): 2298-2303.
[12] Goubau G. Surface waves and their application to transmission lines[J]. Journal of Applied Physics, 1950, 21(11): 1119-1128.
[13] King M J, Wiltse J C. Surface-wave propagation on coated and uncoated metal wires at millimeter wavelengths[J]. IEEE Transactions on Antennas and Propagation, 1962, 10(3): 246-254.
[14] Cao Q, Jahns J. Azimuthally polarized surface plasmons as effective terahertz waveguides[J]. Optics Express, 2005, 13(2): 511-518.

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金资助项目 (61078018)
作者简介:梁华伟(1981-),男(汉族),山东省荣成市人,深圳大学副教授、博士.E-mail:xdlhuawei@163.com
引文:梁华伟,阮双琛,张敏,等. 锥形纳米金属线太赫兹波聚焦特性研究[J]. 深圳大学学报理工版,2012,29(4):300-303.
Received:2012-02-01;Accepted:2012-04-24
Foundation:National Natural Science Foundation of China (61078018)
Corresponding author:Professor RUAN Shuang-chen. E-mail:scruan@szu.edu.cn
Citation:LIANG Hua-wei, RUAN Shuang-chen, ZHANG Min, et al. Study on the focusing characteristics of conical metal nanowires[J]. Journal of Shenzhen University Science and Engineering, 2012, 29(4): 300-303.(in Chinese)
更新日期/Last Update: 2012-07-29