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激光模式
    Application of confocal spherical sweeping interferometer in the analysis of laser modes
    共焦型球面扫描干涉仪在激光模式分析中的应用
    Analysis of Spatial Coherence Between Laser Modes
    激光模式间的空间相干性分析
    Theoretical analyses of laser modes for thermal deformation resonators
    热变形谐振腔的激光模式理论分析
    Theoretical analyses of laser modes for thermal deformation resonators
    热变形谐振腔的激光模式理论分析
    in this paper we report the experimental results of controlling CuBr laser modes by using an injection seeding technique.
    报道了采用注入种子方法.对CuBr激光器进行激光模式控制的实验结果。
    Starting with rate equation and taking the spatial distributions of pump and laser modes into account,we have derived the general expressions of the threshold pump power and slope efficiency for Nd:MgO:LiNbO 3 and Ti diffused Er:LiNbO 3 waveguide lasers.
    本文从速率方程出发,考虑了泵浦光和激光模式的空间分布,分别推导了Nd:MgO:LiNbO3和钛扩散Er:LiNbO3波导激光器的阈值泵浦功率和斜率效率的一般表达式。
    The coupling among laser modes and the relations between equivalent beam spread angle and the surface deformation of the mirrors are obtained.
    给出了激光模式之间的耦合以及等效光束发散角与镜面变形量之间的关系。
    This paper reports a new instrument for real time monitoring 10 ̄1500 W laser power and laser modes of stable performance and rapid response.
    报道了一种新颖的激光功率与模式实时监测仪的研究结果。 该监测仪可同时在线实时检测10~1500W激光功率和激光模式信号。
    Laser modes in thermal deformation resonators are calculated and analyzed by means of perturbation methods.
    应用微扰理论 ,对微热变形腔的激光模式进行了理论计算与分析 ;
    Laser modes in thermal deformation resonators are calculated and analyzed by means of perturbation methods.
    本文应用微扰理论 ,对微热变形腔的激光模式进行了理论计算与分析 ;
    The coupling among laser modes and the relations between equivalent beam spread angle and the surface deformation of the mirrors are obtained.
    给出了激光模式之间的耦合以及等效光束发散角与镜面变形量之间的关系 .
    In the experiment,we found that the average output power of 532nm fluctuated with the variety of pumping current and the length of the resonator,we consider the KTP crystal as a thin lens and look the Nd:YAG rod as a thermal lens respectively,by ray matrix methods,we have obtained the stable regions and analysed the characteristic of the laser modes in the flat-concave cavity.
    针对实验中出现的532nm绿光输出平均功率不稳定的情况,分析了泵浦电流、谐振腔长度等因素的变化对平-凹腔的稳区范围和腔内激光模式特性的影响。 理论分析中分别把KTP晶体和Nd:YAG棒看做薄透镜和热透镜,通过计算谐振腔传输矩阵的方法,得到了稳区范围和腔内光束分布情况。
    Influences on the mode of positive-branch confocal unstable resonator are analyzed,which is caused by deformation of resonator mirrors. The coupling relations between deformation of resonator mirrors and laser modes are solved by using methods of time discrete,fast Fourier transform(FFT) and finite element analysis(FEA).
    分析了正支虚共焦非稳腔中腔镜变形对激光模式的影响,采用时间离散化、快速傅里叶变换(FFT)和有限元分析(FEA)方法解决腔镜变形和激光模式两者之间的耦合问题。
    Laser modes in thermal deformation resonators are calculated and analyzed by means of perrurbation methods, The Coupling among laser modes and the relations between equivalent beam spread angle and the surface deformation of the mirrors are obtained.
    应用微扰理论,对微热变形腔的激光模式进行了理论计算与分析; 给出了激光模式之间的耦合以及等效光束发散角与镜面变形量之间的关系。
 

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