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作品数:1050被引量:966H指数:12
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Forward-wave enhanced radiation in the terahertz electron cyclotron maser
《Chinese Physics B》2022年第12期643-649,共7页Zi-Chao Gao Chao-Hai Du Fan-Hong Li Zi-Wen Zhang Si-Qi Li Pu-Kun Liu 
supported in part by Beijing Science Foundation for Distinguished Young Scholars(Grant No.JQ21011);the National Natural Science Foundation of China(Grant Nos.U1830201 and 61531002);Newton Advanced Fellowship from Royal Society in the United Kingdom(Grant No.NAF/R1/180121)
Based on the principle of electron cyclotron maser(ECM),gyrotrons are among the most promising devices to generate powerful coherent terahertz(THz)radiation and play a vital role in numerous advanced THz applications....
关键词:electron cyclotron maser ohmic loss harmonic operation traveling wave interaction 
Distributed analysis of forward stimulated Brillouin scattering for acoustic impedance sensing by extraction of a 2nd-order local spectrum
《Chinese Physics B》2021年第8期375-380,共6页Yu-Lian Yang Jia-Bing Lin Li-Ming Liu Xin-Hong Jia Wen-Yan Liang Shi-Rong Xu Li Jiang 
Project supported by the Sichuan Science and Technology Program(Grant No.2019YJ0530);Scientific Research Fund of Sichuan Provincial Education Department,China(Grant No.18ZA0401);the National Natural Science Foundation of China(Grant No.61205079).
Distributed fiber sensors based on forward stimulated Brillouin scattering(F-SBS)have attracted special attention because of their capability to detect the acoustic impedance of liquid material outside fiber.However,t...
关键词:distributed acoustic impedance sensing forward stimulated Brillouin scattering(F-SBS) 2nd-order local spectrum 
Spoof surface plasmon polaritons excited leaky-wave antenna with continuous scanning range from endfire to forward被引量:1
《Chinese Physics B》2020年第9期320-325,共6页Tao Zhong Hou Zhang 
A novel leaky-wave antenna(LWA)utilizing spoof surface plasmon polaritons(SSPPs)excitation is proposed with continuous scanning range from endfire to forward.The designed transmission line unit supports two SSPPS mode...
关键词:leaky-wave antenna spoof surface plasmon polaritons wide scanning-angle 
Forward-headed structure change of acetic acid–water binary system by stimulated Raman scattering
《Chinese Physics B》2019年第9期206-211,共6页Zhe Liu Bo Yang Hong-Liang Zhao Zhan-Long Li Zhi-Wei Men Xiao-Feng Wang Ning Wang Xian-Wen Cao Sheng-Han Wang Cheng-Lin Sun 
Project supported by the National Natural Science Foundation of China(Grant Nos.11574113,11374123,and 11104106);Science and Technology Planning Project of Jilin Province,China(Grant Nos.20180101238JC,20170204076GX,20180101006JC,20190103041JH,and 20190201260JC);Post-Doctoral Innovative Talent Support Program,China(Grant Nos.BX20180127 and 2019M651192)
The acetic acid-water binary system is a classical hydroxy-carboxy mixed system, while new and interesting phenomena appear under stimulated Raman scattering(SRS).Compared with the weaker signal of the acetic acid-wat...
关键词:stimulated RAMAN SCATTERING water-acetic ACID laser induced plasma dynamic high pressure 
Simultaneous detection of the acoustic-field aberration and Doppler shift in forward acoustic scattering被引量:1
《Chinese Physics B》2017年第1期229-236,共8页Chuan-Lin He Kun-De Yang Yuan-Liang Ma Bo Lei 
supported by the National Natural Science Foundation of China(Grant Nos.11174235 and 61571366)
The aberration in the received acoustic field and the Doppler shift in the forward scattered field are simultaneously induced when a submerged target crosses the source–receiver line. Formulations for the two variati...
关键词:forward scattering detection Doppler shift detection 
Flow control of micro-ramps on supersonic forward-facing step flow被引量:2
《Chinese Physics B》2016年第5期233-237,共5页张庆虎 朱涛 易仕和 吴岸平 
Project supported by the National Natural Science Foundation of China(Grant Nos.11172326 and 11502280)
The effects of the micro-ramps on supersonic turbulent flow over a forward-facing step(FFS) was experimentally investigated in a supersonic low-noise wind tunnel at Mach number 3 using nano-tracer planar laser scatt...
关键词:flow control micro-ramps separated flows flow imaging 
Theoretical studies on particle shape classification based on simultaneous small forward angle light scattering and aerodynamic sizing被引量:1
《Chinese Physics B》2016年第3期178-184,共7页张金碧 丁蕾 王颖萍 张莉 吴金雷 郑海洋 方黎 
Project supported by the National Natural Science Foundation of China(Grant No.41275132)
Particle shape contributes to understanding the physical and chemical processes of the atmosphere and better ascer- taining the origins and chemical compositions of the particles. The particle shape can be classified ...
关键词:particle shape aspect ratio asymmetry factor light scattering 
Global forward-predicting dynamic routing for traffic concurrency space stereo multi-layer scale-free network
《Chinese Physics B》2015年第9期603-610,共8页解维浩 周斌 刘恩晓 卢为党 周婷 
Project supported by the Youth Science Funds of Shandong Academy of Sciences,China(Grant No.2014QN032)
Many real communication networks, such as oceanic monitoring network and land environment observation network,can be described as space stereo multi-layer structure, and the traffic in these networks is concurrent. Un...
关键词:multi-layer complex network SCALE-FREE routing strategy network capacity 
Mechanism of improving forward and reverse blocking voltages in AlGaN/GaN HEMTs by using Schottky drain被引量:1
《Chinese Physics B》2014年第10期472-476,共5页赵胜雷 宓珉瀚 侯斌 罗俊 王毅 戴杨 张进成 马晓华 郝跃 
Project supported by the National Natural Science Foundation of China(Grant Nos.61334002 and 61106106);the Opening Project of Science and Technology on Reliability Physics and Application Technology of Electronic Component Laboratory,China(Grant No.ZHD201206)
In this paper, we demonstrate that a Schottky drain can improve the forward and reverse blocking voltages (BVs) simultaneously in A1GaN/GaN high-electron mobility transistors (HEMTs). The mechanism of improving th...
关键词:A1GaN/GaN high-electron mobility transistors (HEMTs) forward blocking voltage reverse blocking voltage Schottky drain 
Schottky forward current transport mechanisms in AlGaN/GaN HEMTs over a wide temperature range
《Chinese Physics B》2014年第9期409-413,共5页武玫 郑大勇 王媛 陈伟伟 张凯 马晓华 张进成 郝跃 
supported by the National Natural Science Foundation of China(Grant No.61334002);the Opening Project of Science and Technology on Reliability Physics and Application Technology of Electronic Component Laboratory of China(Grant No.ZHD201206)
The behavior of Schottky contacts in AlGaN/GaN high electron mobility transistors (HEMTs) is investigated by temperature-dependent current-voltage (T-I-V) measurements from 300 K to 473 K. The ideality factor and ...
关键词:AlGaN/GaN HEMTs Schottky contacts forward current transport mechanism temperature dependence 
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