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输出光束
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  output beam
     Study of Directional Stability of He-Ne Laser Output Beam
     He-Ne激光器输出光束方向稳定性的研究
短句来源
     The M 2 factor of the output beam in both directions were 1.06 and 1.04, respectively.
     输出光束的M2 因子为 :x方向 1 0 6 ,y方向 1 0 4。
短句来源
     The spatial distribution of the TEA CO, laser's output beam was measured experimentally and the high quality beam with M2 factor of 1.1 was obtained.
     通过实验测量了TEA CO_2激光器输出光束的空间分布,得到了M~2因子等于1.1的高质量输出光束
短句来源
     Multichannel light interconnection element is made with dichromated gelatin (DCG) as holographic recording materials. The diffraction efficiency of which is 80 percent, 4 × 4 output beam channels, the non-uniformity of the intensity of light is less then 10 percent.
     用重铬酸明胶(DCG)作为全息记录材料制做了多通道光互连元件,该元件衍射效率为80%,4×4个输出光束通道,光强不均匀性小于10%。
短句来源
     This paper describes the outline, the technical details and the output beam characteristics of a six-beam high-power Nd glass laser system used to irradiate [(CD2)n] spherical targets.
     本文描述了用于辐照[(CD_2)_n]微球靶的六束高功率钕玻璃激光系统的概貌、有关技术细节以及输出光束特性。
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  output beams
     Space Coupling Technology of Multi-mode Fiber Coupling LD Output Beams
     多模光纤耦合LD输出光束的空间耦合技术
短句来源
     The effect of spatial filter pinhole on output beams qualityin high power laser
     高功率固体激光装置空间滤波器小孔对输出光束质量的影响
短句来源
     Study of space coupling technology of fiber bundle coupling LD output beams
     光纤束耦合LD输出光束的空间耦合技术研究
短句来源
     In order to find a new method for studying and analyzing the output beams of TEA CO_2 lasers,according to the FGB theory,the energy density distribution of the measured flat-top beam output by a TEA CO_2 laser was expanded in Hermit-Gauss functions.
     为了给研究和分析TEACO2激光器输出光束提供一种新的处理方法,采用FGB理论,对实验测量的一台TEA CO2激光器输出的实际平顶型光斑的能量密度分布按厄米-高斯函数进行了展开.
短句来源
     The laser system in our experiments consists of a Nd:YAG oscillator and three Nd:glass amplifiers with diffraction-limited output beams.
     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.
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  “输出光束”译为未确定词的双语例句
     Output mode is TEM00+TEM01;
     输出光束模式为TEM_(00)+TEM_(01);
短句来源
     A CW TEM_(00) mode output of 2.6 W at 1 030 nm was obtained with a 6 at.% doped Yb∶YAG microchip crystal when the pump power was 20 W. The beam angle of divergence was 10 mrad,and threshold was 3.2 W,the optical-optical efficiency and slope efficiency were 13% and 18.6% respectively.
     使用掺杂浓度为6%的Yb∶YAG晶体,在泵浦功率20 W时,基于平-凹腔获得2.6 W的TEM00模1 030nm连续激光输出,光束发散角为10 m rad,阈值为3.2 W,光光转换效率为13%,斜效率为18.6%.
短句来源
     By using a three-mirror cavity,with incident pump power of 12W,TEM00 mode yellow laser at 589nm of 384mW is obtained at last,its M2 factor is less than 1.2. The power instability is less than ± 2% within 4 h.
     实验采用三镜腔结构,在808nm 12W的抽运功率下,获得了最高功率为384mW连续波TEM00的589nm黄光激光输出,光束质量因子M2<1.2,4h功率不稳定度小于±2%。
短句来源
     It is reported highly efficient and tunable dye laser with divergence angle of 5mrad and energy conversion efficiency of 10% is emitted by 566nm laser in R6G ethanol solution.
     报道了使用 5 66nm波长的染料激光激发高浓度的若丹明 6G(R6G)乙醇溶液得到波长在 5 72nm -610nm的可调谐染料激光输出 ,光束发散角为 5mrad ,能量转换效率达到 10 %。
短句来源
     Evaluation of the Beam Quality of a High Average Power Pulse TEA CO 2 Laser
     高平均功率脉冲TEA CO_2激光器输出光束质量评价
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  output beam
The vacuum diode with metal-dielectric cathodes was tested on a УРТ-0.5 nanosecond electron accelerator (the electron energy is ~0.5 MeV and the output beam power is ~1 kW).
      
Compensating for the Influence of Nonstationary Thermal Distortions of Active Elements on the Position of the Output Beam of a D
      
Optotechnical methods of stabilizing the spatial position of the output beam of a double-pulse laser under conditions of wedge- and/or lens-shaped thermooptic distortions of solid-state active elements are proposed and investigated.
      
The process can be used to produce an intense output beam of fermionic atoms once the device reaches a threshold in the zero-temperature case.
      
The possibility of compensating for small-scale wave-front distortions using a spatial light modulator which is optically controlled by the output beam of a Zernicke interferometer was studied theoretically.
      
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  output beams
Two qualitatively different regimes of locked lasing with the contrast of the interference pattern of the output beams ranging from 0.55 to 0.87 are studied.
      
With a 7 watt pump power (λ=514.5 nm line of the Ar+ laser), a tunable output power of 1 watt was obtained at the peak of R6G, in the main output beam; the total single-mode power, including the auxiliary output beams, exceeded 1.4 watt.
      
At a voltage up to 80 V and a 9.5 μm electrode separation, the two output beams can be scanned over a total angle of 3° in the guide plane.
      
A good beam reconstruction has been attained at Ip≤1GW/cm2, whereas highly aberrated output beams have been delivered by the SBS amplifier for Ip>amp;gt;1 GW/cm2.
      
Operated with a vacuum meter input, both output beams are squeezed and 33% correlated, demonstrating individually squeezed twin beams.
      
更多          


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...

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%.

In this paper, a method is given for calculating field distribution of an axially symmetrical laser resonator. Field distribution of resonator with small Fresnel number and the intensity distribution of output beam have been calculated using this method. The calculated results coincide with the experimental ones.

本文给出了计算一般球面反射镜轴对称激光谐振腔场分布的方法.利用此方法,计算了小Fresnel数的光腔腔内的场分布及输出光束的强度分布.计算所得结果与实验观察到的现象相同.

This paper describes the outline, the technical details and the output beam characteristics of a six-beam high-power Nd glass laser system used to irradiate [(CD2)n] spherical targets. The laser pulse width can be varied from 1 ns to 4 ns. If the pulse length is 2ns, the output energy of each of the six-beams is approximately 50 J, the beam divergence being 0.4 mrad and the total output power of all these beams approaching approximately 1.5 × 10(11) watts.

本文描述了用于辐照[(CD_2)_n]微球靶的六束高功率钕玻璃激光系统的概貌、有关技术细节以及输出光束特性。激光脉宽在1—4毫微秒内可调。在脉宽为2毫微秒时,每束输出能量约为50焦耳,光束发射角为0.4毫弧度,六束总输出功率约为1.5× 10~11瓦。

 
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