[1]李玲,廖晖,黄镜蓁,等.一维太赫兹光滤波器的模拟与制作[J].深圳大学学报理工版,2012,29(No.4(283-376)):295-299.[doi:10.3724/SP.J.1249.2012.04295]
　LI Ling,LIAO Hui,HUANG Jing-zhen,et al.Simulation and fabrication of one dimensional terahertz photonic filter[J].Journal of Shenzhen University Science and Engineering,2012,29(No.4(283-376)):295-299.[doi:10.3724/SP.J.1249.2012.04295]
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一维太赫兹光滤波器的模拟与制作()
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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:
295-299
栏目:
光电工程
出版日期:
2012-07-25

文章信息/Info

Title:
Simulation and fabrication of one dimensional terahertz photonic filter
文章编号:
20120403
作者:
李玲;  廖晖;  黄镜蓁;  翟剑庞
深圳市激光工程重点实验室 深圳大学电子科学与技术学院 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):
LI Ling;  LIAO Hui;  HUANG Jing-zhen;  and ZHAI Jian-pang
Shenzhen Key Laboratory of Laser Engineering, College of Electronic Science and Technology, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Shenzhen University, Shenzhen 518060, P.R.China
关键词:
太赫兹波;  光子带隙;  光子晶体;  带阻滤波器;  透射谱;  聚乙烯;  高折射率材料;  时域光谱
Keywords:
terahertz waves;  photonic band gap;  photonic crystals;  bandstop filters;  transmission spectra;  polyethylene;  high refractive index material;  time domain spectroscopy
分类号:
TN 252
DOI:
10.3724/SP.J.1249.2012.04295
文献标志码:
A
摘要:
模拟并制作了基于光子带隙结构的一维太赫兹光滤波器. 通过人工叠加方式制作一维周期性结构, 以聚乙烯或聚四氟乙烯作为高折射率材料, 用钻有圆孔的合金片作为空气层, 利用太赫兹时域光谱技术测量样品在0.1～0.9 THz波段的透射谱. 根据理论模拟结果, 利用聚乙烯设计制作中心波长为0.3 THz的带阻滤波器, 结构周期为400 μm, 占空比为0.5. 测量的3 dB带宽为0.08 THz, 与模拟结果0.07 THz基本吻合.
Abstract:
The theoretical and experimental results of one dimensional (1D) terahertz (THz) filter were introduced based on photonic band gap structures. The periodic structures were fabricated by artificial stacking method. The polytetrafluoroethylene or polyethylene slices were used as high refractive index layers, and the alloy slices with hole in center were used as air layers. The transmission spectra were measured by a terahertz time domain spectroscopy. The measured frequency range was 0.1-0.9 THz. The measured results consisted well with the simulated data. Based on theoretical and experimental data, a band-stop filter with central frequency at 0.3 THz was designed and fabricated by polyethylene (PE). The duty cycle was 0.5, and the period was 400 μm. The 3 dB bandwidth was 0.08 THz, which was close to the simulated result (0.07 THz).

参考文献/References:

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备注/Memo

备注/Memo:
基金项目：霍英东教育基金资助项目（114009）; 深圳市基础研究计划资助项目（JC201005280565A）
作者简介：李玲（1976-），女（汉族），湖北省嘉鱼县人，深圳大学教授、博士. E-mail: liling@szu.edu.cn
引文：李玲，廖晖，黄镜蓁，等. 一维太赫兹光滤波器的模拟与制作［J］. 深圳大学学报理工版，2012，29（4）：295-299.（英文版）
Received：2011-06-13；Revised：2012-06-15；Accepted：2012-06-18
Foundation：Fok Ying Tung Educational Foundation (114009)；Shenzhen Basic Research Program (JC201005280565A)
Corresponding author：Professor LI Ling. E-mail: liling@szu.edu.cn
Citation：LI Ling, LIAO Hui, HUANG Jin-zhen, et al. Simulation and fabrication of one dimensional terahertz photonic filter［J］. Journal of Shenzhen University Science and Engineering, 2012, 29(4): 295-299.
更新日期/Last Update: 2012-07-29