Design of 0.22 THz high power source with structure of surface-wave oscillator

Li Shuang; Wang Jianguo; Tong Changjiang; Wang Guangqiang; Lu Xicheng; Wang Xuefeng

doi:10.3788/HPLPB20132506.1489

Volume 25 Issue 06

Apr. 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2013 > 25(06): 1489-1493

Zhu Lianyan, Liao Cheng, Yang Dan, et al. Air breakdown threshold and maximum transmitted energy density of 110 GHz terahertz waves[J]. High Power Laser and Particle Beams, 2013, 25: 1435-1439. doi: 10.3788/HPLPB20132506.1435

Citation:

Li Shuang, Wang Jianguo, Tong Changjiang, et al. Design of 0.22 THz high power source with structure of surface-wave oscillator[J]. High Power Laser and Particle Beams, 2013, 25: 1489-1493. doi: 10.3788/HPLPB20132506.1489

Citation:

PDF( 1750 KB)

Design of 0.22 THz high power source with structure of surface-wave oscillator

doi: 10.3788/HPLPB20132506.1489

1.
Northwest Institute of Nuclear Technology,Xi’an 710024,China; 2.School of Electronic and Information Engineering,Xi’an Jiaotong University,Xi’an 710049,China

Received Date: 2012-10-08
Rev Recd Date: 2012-12-07
Publish Date: 2013-04-08

Abstract

Abstract

In order to develop the compact high-power terahertz (THz) source, a 0.22 THz source is designed theoretically by adopting the structure of surface-wave oscillator (SWO). We focus on the influence of the slow-wave structure (SWS) on resonant frequency and optimization of the SWS. Combined with the choose of diode, the particle-in-cell (PIC) simulation is performed for the source. The results show that the optimum structure can work stably and generate a terahertz signal in the condition of a input voltage of 200 kV, a current of 2900 A, and a guiding magnetic field of 5 T. The resonant frequency of the output signal is about 0.22 THz, and the output power reaches 19.5 MW with its efficiency of about 3.3%.
- terahertz,
- surface-wave oscillator,
- slow-wave structure,
- particle-in-cell simulation

FullText(HTML)

References(0)

References

Relative Articles

[1]	Ren Xinyu, Jian Aoqun, Duan Qianqian, Zhang Wendong, Li Pengwei, Hu Jie, Li Gang, Sang Shengbo. Improvement and simulation model validation of nano-grating coupler based on SOI structure[J]. High Power Laser and Particle Beams, 2015, 27(02): 024123. doi: 10.11884/HPLPB201527.024123
[2]	Resolvability experiments of shock ignition implemented on Shenguang Ⅲ prototype laser facility[J]. High Power Laser and Particle Beams, 2015, 27(05): 052002.
[3]	Wei Huiyue, Yang Dong, Xu Tao, Wang Feng, Peng Xiaoshi. Backscatter light diagnosis with hohlraum on SG-Ⅲ prototype laser facility[J]. High Power Laser and Particle Beams, 2014, 26(03): 032006. doi: 10.3788/HPLPB201426.032006
[4]	Zhang Shiqiang, Zhang Zheng, Cai Lei, Qu Pubo, He Minbo. Laser injecting method from free space beam to single-mode fiber using single lens[J]. High Power Laser and Particle Beams, 2014, 26(03): 031006. doi: 10.3788/HPLPB201426.031006
[5]	Xu Tao, Wei Huiyue, Peng Xiaoshi, Wang Feng, Chen Ming, Li Ping, Wang Wei. Calibration of backscattered light diagnostic system on Shenguang Ⅲ prototype facility[J]. High Power Laser and Particle Beams, 2014, 26(03): 032001. doi: 10.3788/HPLPB201426.032001
[6]	Wu Fuyuan, Zhang Fengna, Gao Yongfeng, Tao Shida, Wang Yunhai, Jia Qinggang, Hu Huasi. Optical coupling structure parameter optimization for high energy gamma-ray detection system[J]. High Power Laser and Particle Beams, 2013, 25(01): 169-172. doi: 10.3788/HPLPB20132501.0169
[7]	Wei Huiyue, Peng Xiaoshi, Xu Tao, Wang Feng, Yan Yadong, Liu Shenye. Full aperture backscatter light diagnostic system on Shenguang-Ⅲ prototype laser facility[J]. High Power Laser and Particle Beams, 2012, 24(12): 2773-2777. doi: 10.3788/HPLPB20122412.2773
[8]	zang yongdong, mao ruishi, wu junxia, zhao tiecheng, xu hushan, tu xiaolin, yuan youjin, xiao guoqing. Schottky beam diagnostic system at CSRe[J]. High Power Laser and Particle Beams, 2011, 23(07): 0- .
[9]	gong lei, wu zhensen. Polarized light scattering from a spheroid particle on or near a wafer[J]. High Power Laser and Particle Beams, 2010, 22(06): 0- .
[10]	wang chuanke, jiang xiaohua, wang zhebin, liu yonggang, li sanwei, li wenhong, liu shenye. Full-aperture backscatter station on Shenguang-ⅡLaser Facility[J]. High Power Laser and Particle Beams, 2010, 22(08): 0- .
[11]	han liqiang, wang qi, shida katsunori, li zhiquan. Improving fiber coupling efficiency of free space optical communication using blind optimization wavefront correction[J]. High Power Laser and Particle Beams, 2010, 22(09): 0- .
[12]	jiao chunye, wang feng, liu shenye, jiang xiaohua, li sanwei, liu yonggang, yang jiamin, gu yuqiu, wang chuanke. Full aperture backscatter signal analysis of laser with hohlraum on Shenguang Ⅱ laser facility[J]. High Power Laser and Particle Beams, 2010, 22(11): 0- .
[13]	fan xinyan, liu jingjiao. Air breakdown in coupling area of high peak power laser pulse and silica optical fiber[J]. High Power Laser and Particle Beams, 2009, 21(09): 0- .
[14]	zhang fan, wang chun-an, geng rui, tong zhi, ning ti-ang. Efficient side pumping of high-ower fiber lasers using doubly grooved binary metallic diffraction gratings[J]. High Power Laser and Particle Beams, 2007, 19(11): 0- .
[15]	zhang fan, wang chun-can, ning ti-gang, gen rui, jian shui-sheng. Pump light leakage at coupler of side-pumped double-clad fiber laser with a novel dielectric-metal-dielectric sandwich structure[J]. High Power Laser and Particle Beams, 2007, 19(04): 0- .
[16]	sheng liang, wei fu-li, lu min, wang kui-lu, qiu ai-ci, hei dong-wei, qiu meng-tong, yuan yuan, zhao ji-zhen, wang pei-wei. Optical image diagnostic system for wire array Z-pinch[J]. High Power Laser and Particle Beams, 2006, 18(08): 0- .
[17]	shao hao, liu guo-zhi, yang zhan-feng. High efficient TE11 mode enhanced coaxial vircator[J]. High Power Laser and Particle Beams, 2006, 18(02): 0- .
[18]	hao jian-jun, teng ai-ping, zhang guang-cai, li han-ming. Coupling characteristic on elliptic probe and bullet probe of the optical fiber[J]. High Power Laser and Particle Beams, 2004, 16(05): 0- .
[19]	qiu meng tong, lv min, wang kui lu, hei dong wei, qiu ai ci, zeng zheng zhong, du ji ye, kuai bin, yuan yuan, tian hui, sun feng rong, luo jian hui. Time resolved Xray image diagnostic system for Zpinch[J]. High Power Laser and Particle Beams, 2003, 15(01): 0- .
[20]	zheng zhi jian, ding yong kun, ding yao nan, liu zhong li, liu shen ye, sun ke xu, cheng jin xiu, jiang shao en, qi lan ying, zhang bao han, yang cun bang. yang jia min, su chun xiao, chen jia bin, li wen hong, yi rong qing, tang dao yuan, . Recent progress and application of diagnostic technique in laser fusion[J]. High Power Laser and Particle Beams, 2003, 15(11): 0- .