云南高校图书馆联盟文献共享服务平台- THRESHOLD

THRESHOLD: 作品数：1017被引量：1524H指数：14; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：高勇余宁梅杨媛王友国吴乐南更多>>; 相关机构：东南大学中国青少年研究中心清华大学四川大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Effect of Droop Phenomenon in InGaN/GaN Blue Laser Diodes on Threshold Current: 《Chinese Physics Letters》2017年第9期109-111,共3页Xiao-Wang Fan Jian-Ping Liu Feng Zhang Masao Ikeda De-Yao Li Shu-Ming Zhang Li-Qun Zhang Ai-Qin Tian Peng-Yan Wen Guo-Hong Ma Hui Yang; Supported by the National Key Research and Development Program of China under Grant Nos 2016YFB0401803 and 2016YFB0402002;the National Natural Science Foundation of China under Grant Nos 61574160 and 61334005;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No XDA09020401;the Visiting Professorship for Senior International Scientists of the Chinese Academy of Sciences under Grant No 2013T2J0048; Electroluminescence （EL） and temperature-dependent photolumineseenee measurements are performed to study the internal quantum efficiency droop phenomenon of blue laser diodes （LDs） before lasing. Based on the ABC ...; 关键词：INGAN LD Effect of Droop Phenomenon in InGaN/GaN Blue Laser Diodes on Threshold Current

Effect of Strain Field on Threshold Displacement Energy of Tungsten Studied by Molecular Dynamics Simulation: 《Chinese Physics Letters》2016年第9期86-90,共5页王栋高宁 W.Setyawan R.J.Kurtz 王志光高星何文豪庞立龙; Supported by the National Natural Science Foundation of China under Grant Nos 11375242,91026002,91426301 and 11405231;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No XDA03010301;the support of the Office of Fusion Energy Sciences,U.S.Department of Energy under Contract DE-AC05-76RL01830; The influence of strain field on defect formation energy and threshold displacement energy （Ed） in body-centered cubic tungsten （W） is studied with molecular dynamics simulation. Two different W potentials （Fikar...; 关键词：of by in for is that

Influence of the Choice of NN Potential Model on γd→τ~0d Observables near η-Threshold: 《Chinese Physics Letters》2016年第4期14-18,共5页E.M.Darwish; Influence of the choice of the NN potential model governing the deuteron wave function on the observables for coherent π0-photoproduction on the deuteron near η-threshoM is investigated by using a three-body model ...; 关键词：of in Observables near THRESHOLD NN that for on CLAS

Non-Volatile Threshold Adaptive Transistors with Embedded RRAM: 《Chinese Physics Letters》2014年第10期153-156,共4页邓宁贾弘扬吴畏吴华强; We propose a novel nonvolatile threshold adaptive transistor （TAT） for neuromorphic circuits. The threshold adaptive transistor is achieved by embedding a resistive random-access memory （RRAM） material stack betwe...

Cooperative Enhancement of Cost Threshold in the Spatial N-Person Snowdrift Game: 《Chinese Physics Letters》2012年第8期301-304,共4页LU Dong-Liang ZHANG Hong-Bin GE Juan XU Chen; Supported by the National Natural Science Foundation of China under Grant No 61070169.; We study the cooperative behaviour of the N-person snowdrift game on a square lattice with different neighbourhoods and the cost threshold M for the cooperators.We apply the imitation mechanism for the players and fin...; 关键词：BEHAVIOUR DISCONTINUOUS apply

Resonances in Positron Hydrogen Scattering above the H (n=2) Threshold: 《Chinese Physics Letters》2012年第5期93-96,共4页YU Rong-Mei CHENG Yong-Jun JIAO Li-Guang ZHOU Ya-Jun; Supported by the National Natural Science Foundation of China under Grant No 10674055.; We investigate high partial wave resonances in positron-hydrogen scattering using the momentum-space coupledchannels optical method above the H (n =2) threshold.Resonances with angular momenta of L =0-6 are reported.I...; 关键词：POTENTIAL MOMENTUM

Effects of Input Spectra on the Threshold of Modulation Instability in a Single-Mode Fiber: 《Chinese Physics Letters》2012年第4期116-118,共3页CHEN Wei MENG Zhou ZHOU Hui-Juan LUO Hong; Supported by the National Natural Science Foundation of China under Grant No 61177073;the Open Fund of Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes,Jinan University under Grant No gdol201101;the Fund of Innovation of Graduate School of NUDT under Grant No B110703;Hunan Provincial Innovation Foundation for Postgraduate under Grant No CX2011B033.; We investigate modulation instability (MI) in the presence of a monochromatic spectrum and on the background of a broadband amplified spontaneous emission spectrum induced by an erbium-doped fiber amplifier,respective...; 关键词：AMPLIFIER FIBER SPECTRUM

A New Ge/F−Co-doped SMF with Enhanced SBS Threshold Fabricated by PCVD被引量：1: 《Chinese Physics Letters》2011年第10期116-118,共3页LIU Tian TONG Wei-Jun ZHANG Fang-Hai ZHANG Xin-Ben DAI Neng-Li LI Jin-Yan; Supported by the National High-Technology Research and Development Program of China(2011AA030201).; A new single-mode fibre(SMF)with high stimulated Brillouin scattering(SBS)threshold which is co-doped with GeO_(2) and F_(2) in the core is reported.To increase the SBS threshold,the acousto−optic effective area is in...; 关键词：fiber WAVEGUIDE scattering

Threshold Analysis of a THz-Wave Parametric Oscillator被引量：2: 《Chinese Physics Letters》2010年第6期100-103,共4页LI Zhong-Yang YAO Jian-Quan ZHU Neng-Nian WANG Yu-Ye XU De-Gang; The parametric gain of a terahertz wave parametric oscillator （TPO） is analyzed. Meanwhile the expression of TPO threshold pump intensity is derived and theoretically analyzed with different factors. The effective i...

Efficient Phase Locking of Fiber Amplifiers Using a Low-Cost and High-Damage-Threshold Phase Control System被引量：1: 《Chinese Physics Letters》2010年第3期174-176,共3页周朴马阎星王小林马浩统许晓军刘泽金; We propose a low-cost and high-damage-threshold phase control system that employs a piezoelectric ceramic transducer modulator controlled by a stochastic parallel gradient descent algorithm. Efficient phase locking of...; 关键词：Computational physics Electronics and devices Optics quantum optics and lasers

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