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nd glass
相关语句
  钕玻璃
     Optimized Design of Xenon Flashlamp Pumping of Nd∶Glass Amplifier
     钕玻璃放大器氙灯泵浦的优化设计
短句来源
     An ultrafast resonant nonlinear refractive index of the order of 1×10 -14 cm 2/W is measured in Nd∶glass, and it is 10 2 times greater than the host material.
     测得钕玻璃的三阶非线性折射率强度系数为 10 -14 cm2 /W ,比其基质的非线性折射率强度系数提高了 2个量级。
短句来源
     Experimental Study of the Thermal Lens Effect of Nd∶glass Laser in Heat Capacity Operation
     钕玻璃激光器热容方式运行的热负透镜效应实验研究
短句来源
     Simulation Software of Pumping Cavities for Multi Segment Array Type Nd∶Glass Laser Amplifier
     多段阵列式钕玻璃激光放大器泵浦腔的模拟软件
短句来源
     Study of phosphate Nd∶glass slab multipass amplifier system with high beam quality
     高光束质量磷酸盐钕玻璃板条多程放大系统的研究
短句来源
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  “nd ∶ glass”译为未确定词的双语例句
     Acousto-Optic Induced Unidirectional Operation Nd∶Glass Ring Laser
     声光诱导单向运转的Nd∶Glass环形腔激光器
短句来源
     Experimental comparison of the output beam quality for the Nd∶glass slab laser with VRM
     板条激光器VRM光腔输出激光光束质量实验比较
短句来源
     Based On big dynamic and high power Nd∶glass laser radiation,the tripling characteristics of two types of third harmonic generation schemes is investegated:type Ⅰ/type Ⅱ angle deturning and type Ⅱ/type Ⅱ polarization mismatch (two doubles and two triples),which have high tripling efficiency for the complex shapes used to drive ignition targets.
     根据激光核聚变 ( ICF)物理实验中整形脉冲对倍频器的要求 ,对高功率密度下的 KDP晶体 / 角度失谐和 / 偏振失配双倍频双混频两种高效三倍频方案进行了详细的模拟计算和对比分析 .
短句来源
     In this paper, the gain characters of the new N 31 phosphate Nd∶glass which made in China and the phosphate Nd:glass made in Russia are measured with a 2×1×3 multi-segment-amplifiers. And it is shown that the gain coefficient of N 31 phosphate Nd∶glass is 83.4% higher than that of the Russia phosphate Nd∶glass at the same pumping condition.
     利用俄罗斯 2× 1× 3组合式片状放大器对国产N31新型磷酸盐激光玻璃和俄罗斯激光玻璃的增益特性进行了对比性实验研究 ,在相同的抽运条件下 ,得到了国产N31新型磷酸盐激光玻璃增益能力比俄罗斯激光玻璃高83 4%的实验结果。
短句来源
     It shows that both the transient probe transmission and the nonlinear refraction can be effectively controlled via the coherent coupling of probe beam with the pump through Nd∶glass sample.
     用该方法研究了Nd∶YVO4、Er∶YAG等晶体的超快非线性响应过程。
短句来源
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  相似匹配句对
     NdYLF Laser Amplifier
     Nd∶YLF激光放大器实验研究
短句来源
     NdYAG Laser with PCM
     带相位共轭镜的Nd∶YAG激光系统
短句来源
     >(nd/n>l>) d (>t) .
     >(nd/n>l>)d (>t)。
短句来源
     nd A?
     n问题Ⅱ设A?
短句来源
     Xyl.
     ∶Xyl.
短句来源
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  nd glass
The Nova Nd∶glass laser is being constructed to provide >amp;gt;200 kJ and >amp;gt;200×1012 W of 1 Μm radiation for fusion experimentation in the mid-1980s.
      
A great deal of developmental effort has been applied to the Nd∶glass laser and the CO2 gas laser systems.
      


In this article, we present a theoretical analysis of the thermal distortion induced by optical pumping in Nd-Glass. Relations between the thermal distortion and the thermo-optical properties of Nd-glass are given. The thermal distortions are measured quantitatively with high repetition frequency and single pulse devices. The experimental results obtained are in agreement reasonably with the theory.

本文对钕玻璃的光泵感应热畸变作了理论分析,给出了光泵感应热畸变与钕玻璃热光性质的关系,并对高重复率脉冲器件和单次脉冲器件作了热畸变的定量测量,实验结果在一定程度上与理论分析相符。

In this paper, influence of the terminal level lifetime on Nd-glass laser amplifiers has been investigated by using a computer. Results show that, for a Nd-glass laser amplifier with dimension of φ20 X 480 mm, when the Nd-glass terminal level lifetime is decreased from 100 ns to 1 ns, the influences on an input pulse with a 20 ns width and 2.0 J/cm2 energy density are as follows: the gain increases by~20%; the distortion of the pulse peak decreases by~20%; and the amplifier's...

In this paper, influence of the terminal level lifetime on Nd-glass laser amplifiers has been investigated by using a computer. Results show that, for a Nd-glass laser amplifier with dimension of φ20 X 480 mm, when the Nd-glass terminal level lifetime is decreased from 100 ns to 1 ns, the influences on an input pulse with a 20 ns width and 2.0 J/cm2 energy density are as follows: the gain increases by~20%; the distortion of the pulse peak decreases by~20%; and the amplifier's saturation length decreases by~30%.

本文用电子计算机模拟研究了终态寿命对钕玻璃激光放大器的影响。结果表明,对于一个φ20×480mm的钕玻璃激光放大器,当钕玻璃的终态寿命从100ns减小至1ns时,它对脉宽为20ns、能量密度为2.0J/cm~2的输入脉冲的影响表现在:增益增加~20%;脉冲峰位畸变减小~20%;以及放大器的饱和长度减小~30%。

The laser system in our experiments consists of a Nd:YAG oscillator and three Nd:glass amplifiers with diffraction-limited output beams. Crystals for frequency doubling are KDP and KD*P. When unfocused collimated laser beams were used in frequency doubling, a maximum energy, conversion efficiency of 65% has been obtained,the corresponding peak power conversion efficiency was about 84%. In the case of low laser power, by means of cylindrical focusing laser beams, energy conversion efficiencies...

The laser system in our experiments consists of a Nd:YAG oscillator and three Nd:glass amplifiers with diffraction-limited output beams. Crystals for frequency doubling are KDP and KD*P. When unfocused collimated laser beams were used in frequency doubling, a maximum energy, conversion efficiency of 65% has been obtained,the corresponding peak power conversion efficiency was about 84%. In the case of low laser power, by means of cylindrical focusing laser beams, energy conversion efficiencies were increased by a factor of 8 to 30 with a maximum conversion efficiency of 64%.

实验所用激光系统由掺钕石榴石激光振荡器和三级钕玻璃放大器组成,输出光束达衍射极限.倍频晶体为KDP和KDP.用非聚焦的平行激光束倍频,最高获得了65%的能量转换效率.相应的峰值功率转换效率为84%左右.在低功率下.利用圆柱面透镜将激光束聚焦的办法使能量转换效率提高了8到30倍.用此方法最高能量转换效率达到了64%.

 
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