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SCI及EI检索号求助 已有1人参与
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第一篇：(SCI和EI) 题名：Design and microfabrication of folded waveguide circuit for THz TWT 期刊：Journal of Infrared and Millimeter Waves 卷期：2014, 33(1) 第二篇(SCI 和EI) 题名：Fast design and cold-circuit properties simulation for the slow wave structure of a 0.14 THz broadband folded waveguide traveling wave tube 期刊：JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES 卷期：2010(08) 第三篇（EI) 题名：220 GHz folded waveguide slow-wave structure 期刊：High Power Laser and Particle Beams 卷期：2011, 23(6) |
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5楼2017-05-27 00:18:05
Paulwolf
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1 SCI: Design and microfabrication of folded waveguide circuit for THz TWT 作者:Wang, YJ (Wang Ya-Jun)[ 1,2 ] ; Chen, Z (Chen Zhang)[ 1,2 ] ; Cheng, YL (Cheng Yan-Lin)[ 1 ] ; Shi, ZG (Shi Zhi-Gui)[ 1 ] JOURNAL OF INFRARED AND MILLIMETER WAVES 卷: 33 期: 1 页: 62-67 DOI: 10.3724/SP.J.1010.2014.00062 出版年: FEB 2014 查看期刊信息 摘要 A simple method based on the physical characteristics to get the main parameters of folded waveg-uide traveling wave tube (TWT) circuit is presented. Providing the operating frequency and beam voltage, the authors can obtain the initial structural parameters of the FWTWT. A D-band folded waveguide circuit was used to verify this method. The cold characteristics including dispersion relation and interaction impedance were analyzed. The simulation results show good agreement with their theory formula analysis. The folded waveguide slow-wave structure has flat dispersion relation, fairly high interaction impedance about 3. 5 ohms at the center frequency of 220 GHz. The large signal performance of 27 mm (50 periods) folded waveguide circuit was predicted. Simulations show the nonlinear gain is 13. 5 dB at 220 GHz where beam voltage and current are 20. 6 kV and 15 mA, respectively. A saturated 3 dB bandwidth is 11 GHz (213 224 GHz). The Microfabrication process to produce the folded waveguide circuits was discussed. The first example of the folded waveguide circuit was fabricated by UV-LIGA process. 关键词 作者关键词:TWT; folded waveguide; simulation; UV-LIGA; terahertz radiation KeyWords Plus:VACUUM ELECTRON DEVICES; HIGH-POWER 作者信息 通讯作者地址: Wang, YJ (通讯作者) [显示增强组织信息的名称] China Acad Engn Phys, Inst Elect Engn, Mianyang 621900, Sichuan, Peoples R China. 地址: [显示增强组织信息的名称] [ 1 ] China Acad Engn Phys, Inst Elect Engn, Mianyang 621900, Sichuan, Peoples R China [显示增强组织信息的名称] [ 2 ] China Acad Engn Phys, Terahertz Res Ctr, Mianyang 621900, Sichuan, Peoples R China 电子邮件地址:yjwang01@163.com 基金资助致谢 基金资助机构 授权号 Advance Research Program of China Academy of Engineering Physics 查看基金资助信息 出版商 SCIENCE PRESS, 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA 类别 / 分类 研究方向:Optics Web of Science 类别:Optics 文献信息 文献类型:Article 语种:English 入藏号: WOS:000332438600010 ISSN: 1001-9014 期刊信息 Impact Factor (影响因子): Journal Citation Reports® 其他信息 IDS 号: AC3RJ Web of Science 核心合集中的 "引用的参考文献": 18 Web of Science 核心合集中的 "被引频次": 0 EI: Accession number: 20141217481921 Title: Design and microfabrication of folded waveguide circuit for THz TWT Authors: Wang, Ya-Jun1, 2 Email author [email]yjwang01@163.com[/email]; Chen, Zhang1, 2; Cheng, Yan-Lin1; Shi, Zhi-Gui1 Author affiliation: 1 Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China 2 Terahertz Research Center, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China Corresponding author: Wang, Y.-J. ([email]yjwang01@163.com[/email]) Source title: Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves Abbreviated source title: Hongwai Yu Haomibo Xuebao Volume: 33 Issue: 1 Issue date: February 2014 Publication year: 2014 Pages: 62-67 Language: English ISSN: 10019014 CODEN: HHXUEZ Document type: Journal article (JA) Publisher: Chinese Optical Society Abstract: A simple method based on the physical characteristics to get the main parameters of folded waveguide traveling wave tube (TWT) circuit is presented. Providing the operating frequency and beam voltage, the authors can obtain the initial structural parameters of the FWTWT. A D-band folded waveguide circuit was used to verify this method. The cold characteristics including dispersion relation and interaction impedance were analyzed. The simulation results show good agreement with their theory formula analysis. The folded waveguide slow-wave structure has flat dispersion relation, fairly high interaction impedance about 3.5 ohms at the center frequency of 220 GHz. The large signal performance of 27 mm (50 periods) folded waveguide circuit was predicted. Simulations show the nonlinear gain is 13.5 dB at 220 GHz where beam voltage and current are 20.6 kV and 15 mA, respectively. A saturated 3 dB bandwidth is 11 GHz (213~224 GHz). The Microfabrication process to produce the folded waveguide circuits was discussed. The first example of the folded waveguide circuit was fabricated by UV-LIGA process. Number of references: 18 Main heading: Waveguides Controlled terms: Dispersions - Microanalysis - Microfabrication - Quantum theory - Slow wave structures Uncontrolled terms: Folded waveguides - Simulation - Terahertz radiation - TWT - UV LIGA Classification code: 604 Metal Cutting and Machining - 714.3 Waveguides - 801 Chemistry - 931.4 Quantum Theory; Quantum Mechanics - 951 Materials Science DOI: 10.3724/SP.J.1010.2014.00062 Database: Compendex Compilation and indexing terms, © 2015 Elsevier Inc. |
2楼2015-05-25 22:51:56
Paulwolf
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3楼2015-05-25 22:54:42
Paulwolf
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4楼2015-05-25 22:57:06
