thermaleffect相关论文
Ultra-low velocity zones(ULVZs)provide important information on the composition and dynamics of the core-mantle boundary......
Valves are key components of the safety of fluid transportation systems because of induced disturbance and cavitation da......
The effects of magnesium/polytetrafluoroethylene (Mg/PTFE) pyrotechnic compositions on the coupled flow field and reigni......
...
In the fabrication of phase change memory devices, high temperature thermal processes are inevitable.We investigate the ......
As a clean and efficient energy,hydrogen has been widely concerned.Nowadays,one of the difficulties of hydrogen storage ......
In this paper, a 4F2 epitaxial diode array T-CAD calibrated Model for Phase change memory(PCM) obeyed 40nm CMOS technolo......
For large-scale steel structures, the effect of sunshine temperature loading is significant.Although the sunshine temper......
The tip expansion due to laser illumination is an important issue for the development of laser-assisted scanning tunneli......
Thermal effect of the background plasma on the Weibel-type instabilities in asymmetric counter-strea
Considering the role of thermal effects on the Weibel-type instabilities in the beam-plasma systems,earlier studies main......
Heavy ion-electron (or proton) temperature ratio varies in a wide range in the solar and space environment.In this paper......
From the beginning of 1980s,the researchers have done many investigations on the shock waves propagating through weakly ......
在辐射环境中工作的光纤激光器受到的辐射损伤会导致激光器功率退化,进而引起辐射致产热,从而影响到激光器的正常应用和系统安全。......
详细讨论了激光二极管泵浦的Nd:YAG微片激光器输出的纵、横模特性.当泵浦功率小于740 mW时，输出为单纵模、基横模，线宽达到仪器分辨......
偶氮掺杂液晶具有非常强的三阶光学非线性, 其非线性机理包括光致热效应等多种物理机理。为了测量偶氮掺杂液晶三阶光学非线性, 本......
为了替代主控振荡功率放大结构中的多级光纤预放结构, 对小信号高增益的掠入射板条放大器进行了模拟和实验研究。利用板条内线性温......
对空基光电对抗平台可见光变焦镜头进行了光机结构设计以及被动消热差设计,依据-20~50 ℃的工作温度指标要求,对变焦镜头进行光机......
完善了由缺陷吸收引起温升导致材料破坏的激光损伤模型。从热传导方程入手，该模型在单杂质缺陷模型基础上，利用米氏散射理论计算杂质......
高功率半导体激光器具有效率高、寿命长、体积小,及成本低等优点,在国防军事、材料加工和抽运源等领域具有广泛应用。阐述了镓砷/G......
在激光二极管(LD)抽运固体激光器中, 激光晶体温度存在空间和时间分布, 其中空间分布在许多论文中已得到讨论, 而时变特性现有文献......
为了研究泵浦带宽和波长飘移对全固态激光器的影响, 进行了光谱分析和热效应分析, 该分析是在准三能级Tm: YAG激光器上进行的。提......
以主动镜背冷结构Yb∶YAG为研究对象，借助有限元分析软件，并根据Yb∶YAG的三能级结构特点，系统分析比较了不同泵浦光特性和冷却条件下......
本文研究了脉冲固体激光器的YAG激光棒光泵浦动态热效应对激光波面的影响。采用激光干涉测量方法得到了YAG激光棒在脉冲光泵浦时的......
目前微环产生光频梳的理论分析方法主要有两种：非线性耦合模理论和非线性Lugiato-Lefever方程 （LLE）模型。这些理论研究一般只考虑了......
激光二极管(LD)端面抽运的中等口径片状放大器可实现重复频率工作, 兼顾大能量输出和优良光束质量, 成为惯性聚变能(IFE)及战术武......
基于1560 nm 激光单次通过PPLN 晶体倍频到780 nm 激光的实验，分析了准相位匹配倍频过程中非线性转换系数与温度之间的关系。详细计......
性能稳定可靠的宽调谐光参变振荡器(OPO)是一种非常理想的相干光源，具有最佳的相干性和调谐范围，对于光谱分析、激光干涉计量、遥感......
根据高功率面阵二极管激光器的特点,设计波导板光学耦合系统,抽运梯形Nd:YAG板条, 建立了髙斯光束单侧面抽运Nd:YAG板条部分区间的......
为了实现高效的太阳光泵浦系统,有必要设计一种兼具低热冲击和高聚光量的泵浦腔。利用TracePro软件建立菲涅耳透镜、瓶形泵浦腔二......
考虑腔内光子数密度的空间高斯分布以及晶体热效应的影响,给出了LD泵浦Nd∶GdVO4晶体Cr4 ∶YAG被动调Q 1.06 μm激光的耦合速率方......
在半导体泵浦的固体激光器中,激光晶体的热效应在很大程度上影响了激光器的能量输出和光束质量.为减小激光器中的热效应,介绍了用L......
根据Nd∶YVO4晶体对808 nm和888 nm波长抽运光吸收特性的差异，模拟了两种波长抽运下晶体的温度分布、应力分布以及当抽运光在a轴和c......
Terahertz radiation generation by beating of two chirped laser pulses in a warm collisional magnetiz
Analytical equations of terahertz (THz) radiation generation based on beating of two laser beams in a warm collisional m......
Let the Human Body Run Well Against the Potential Harmful Effects of the Extremely Low Frequency (EL
For more than one hundred years, we are still confused in the beneficial and/or harmful effects of the extremely low......
详细讨论了激光二极管泵浦的Ｎｄ：ＹＡＧ微片激光器输出的纵，横模特性，当泵浦功率小于７４０ｍＷ时，输出为单纵模，基横模，线宽达到仪器分辨极限２５ＭＨｚ。......
讨论了同轴放电激光器内放电介质热效应对具多程室的多程折叠腔、多程环形运行模式的影响。......
报道了激光诱导热效应光栅自衍射效率与两入射激光束夹角的依赖关系，实验结果给出自衍射效率与夹角的四次方成反比，理论分析与实验结......
Background: Under magnetic field,magnetic therapy can enhance resistance of biological individual,regulate qi and blood,......
Background: Under magnetic field,magnetic therapy can enhance resistance of biological individual,regulate qi and blood,......
Experimental investigation of thermal effect on cavitation characteristics in a liquid rocket engine
The objective of this paper is to investigate the effect of water temperature on cavitation characteristics in a turbopu......
从理论上分析了温度对受激布里渊散射光纤陀螺(SBS-FOG)泵浦功率阈值及输出拍频稳定性的影响，得出产生受激布里渊散射效应的泵浦光......
