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energy conversion
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  能量转换
    The gain factor and energy conversion efficiency quasi- stationary stimulated electronic Raman scattering with focused broad-band pump lasers
    宽频带聚焦泵浦准稳态受激电子喇曼散射的增益因子和能量转换效率
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    SCALING LAWS OF ENERGY CONVERSION AND NEUTRON YIELD FOR IMPLODING TARGETS DRIVEN BY RADIATION
    辐射驱动内爆靶能量转换及中子产额的定标规律
短句来源
    ENERGY CONVERSION OF FREE ELECTRON LASER
    自由电子激光的能量转换
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    The Application of Thermodynamics in Mitochondria Energy Conversion
    热力学在线粒体能量转换中的应用
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    To get the laser acoustic energy conversion efficiency,TEA-CO_2 pulse laser,a spherical piezoelectric ceramic hydrophone and a digital oscilloscope were used to receive,demonstrate and store the optoacoustic signal induced in water. And energy conversion efficiencyηwas calculated.
    利用TEA-CO_2脉冲激光在水中激发热弹光声信号,采用压电陶瓷水听器接收并将光声信号转换成电信号送入数字存储示波器,计算出声脉冲的能量,从而获得该激发条件下激光能量转换成声波能量的效率η。
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  “energy conversion”译为未确定词的双语例句
    Whenthe incident pumping power was 10.3W, we obtained 59mW 266nm ultravioletoutput and Green-UV energy conversion as great as 9% at 20 kHz repetition ratewith pulse duration of 8ns and peak power of 370W.
    在注入泵浦功率10.3W、重复频率20kHz时,获得59mW的266nm紫外激光输出,532nm→266nm光-光转换效率为9%,脉冲宽度8ns、峰值功率370W。
短句来源
    Using pumping intensity of about 5×106 W/cm2, the energy conversion efficiency of the pumping beam to dye laser beam is about 50%, and the beam divergence of the laser output is near diffraction-limited.
    当泵浦功率密度为5×10~6瓦/厘米~2时,得到转换效率达50%以上,光束发散角为衍射极限。
短句来源
    The SHG of the picosecond Nd:YAG laser was studied experiment ally and theor etically using nonlinear optical crystals KNbO3 and KTP. The SHG energy conversion efficiencies of 52% and 45.4% wera obtained using 3mm-long KNbO3 and 4.5 mm-long KTP respestively.
    用KNbO_3和KTP两种晶体对ps的Nd:YAG激光倍频,从理论分析和实验上进行了倍频效率比较,用3mm的KNbO_3和4.5mm的KTP得到倍频效率分别为52%和45.4%。
短句来源
    Maximum output energy is over 70 mJ/pulse with energy conversion efficiency of 43%.
    最高输出能量大于70mJ/pulse,效率为43%.
短句来源
    A BBO crystal optical porametric oscillator (OPO) with a grating pumped by a laser at 0.532 μm iS demonStrated. The linewidth less than 1 um for tuning throughout 1. 02  ̄ 1.08 μm and the maximum energy conversion efficiencies upto 3. 5% are obtained.
    报道0.532μm泵浦的光栅腔BBO光参量振荡器的实验研究结果.在1.02~1.08μm可调谐范围内,其输出线宽小于1nm,参量转换效率为3.5%.
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  energy conversion
The efficiency of solar energy conversion and potential activity of the PSII in the leaves differ significantly, with the dentate broad-ovate leaves the highest.
      
The modern needs of structural integrity technology are largely attributed to the increase of service temperature of the structures that results in the efficiency improvement in energy conversion and chemical processing technologies.
      
Energy policy and its promotion of MSW-to-energy conversion are also elucidated.
      
Proton transfer dynamics at membrane/water interface and mechanism of biological energy conversion
      
Ways of energy conversion in electrochemical cells
      
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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%.

This paper reports the experiment in which by using broadspeetrum 5314 A laser beam as the pumping radiation, an intense 6296 A stimulated Raman scattering stokes emission was achieved in the organic solution (CH3)2SO. With a intermediate power density, the efficiency of energy conversion to forward stimulated Raman scattering approached 38%. The backward Stokes stimulated emission was observed, and the backward wave intensity was about 80% of the forward scattering intensity. The gain of the forward scattering...

This paper reports the experiment in which by using broadspeetrum 5314 A laser beam as the pumping radiation, an intense 6296 A stimulated Raman scattering stokes emission was achieved in the organic solution (CH3)2SO. With a intermediate power density, the efficiency of energy conversion to forward stimulated Raman scattering approached 38%. The backward Stokes stimulated emission was observed, and the backward wave intensity was about 80% of the forward scattering intensity. The gain of the forward scattering wave was measured and was about 2.5 × 10-3cm/ MW, the spatial distribution and the beam divergence of the forward and backward waves were measured. The improvement of the beam direction of the backward wave was demonstrated.

本文报道在有机溶液(CH_3)_2SO中,用宽带5314埃激光泵浦,得到强6296埃斯托克斯相干受激喇曼辐射的实验。在中等泵浦功率密度下,受激喇曼斯托克斯辐射前向波能量转换效率达38%,观察到了后向斯托克斯受激辐射,后向波强度是前向散射波强度的80%,测量了前向散射的增益为2.5×10_(-3)厘米/兆瓦,测量了前向、后向散射光束的空间分布。论证了后向散射光束方向性的改善。

In this paper a way of generating high efficiency and diffraction-limited dye laser beam is proposed. In this dye laser, Rhodamine 6G solution in alcohol is pumped by counterpropagating pumping beams in four-wave mixing. The 5320A laser radiation from second harmonic of the output of a Nd:laser system consisting of a Q-switched Nd: YAG oscillator and Nd:glass amplifiers is used as the pumping source. The Rhodamino 6G solution is used as both the active medium of the dye laser and the nonlinear medium for four-wave...

In this paper a way of generating high efficiency and diffraction-limited dye laser beam is proposed. In this dye laser, Rhodamine 6G solution in alcohol is pumped by counterpropagating pumping beams in four-wave mixing. The 5320A laser radiation from second harmonic of the output of a Nd:laser system consisting of a Q-switched Nd: YAG oscillator and Nd:glass amplifiers is used as the pumping source. The Rhodamino 6G solution is used as both the active medium of the dye laser and the nonlinear medium for four-wave mixing. The concentration of the Rhodamine 6G solution in alcohol ia about 5×10-5 mole. Using pumping intensity of about 5×106 W/cm2, the energy conversion efficiency of the pumping beam to dye laser beam is about 50%, and the beam divergence of the laser output is near diffraction-limited. The good quality of the output beam of the new type dye laser is analysed theoretically.

本文提出采用共振增强四波混频的相反传播的泵浦光束泵浦若丹明6G酒精溶液,获得高效率衍射极限输出激光束的方法。使用KDP晶体调QNd:YAG振荡器和Nd:玻璃放大器激光系统,经KDP晶体倍频的5320埃激光作为泵浦光。浓度为5×10~(-5)克分子的若丹明6G酒精溶液作为染料激光器的激活介质,它同时作为四波混频的非线性介质。当泵浦功率密度为5×10~6瓦/厘米~2时,得到转换效率达50%以上,光束发散角为衍射极限。本文对这种新型染料激光器的高质量输出特性作了理论分析。

 
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