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harmonic conversion efficiency
相关语句
  谐波转换效率
     In diode-pumped all-solid-state laser system, nonlinear optical double frequency crystal KTP, which cut at Ⅱ-type phase match condition, not only oriented satisfied with fundamental light's polarization condition, but also met its with half wave plate condition, and only these conditions are all fulfilled, crystal would have the maximal harmonic conversion efficiency.
     非线性晶体KTP采用Ⅱ类相位匹配腔内倍频时,不仅要求晶体满足基频光的偏振匹配条件,而且所选用的晶体要求符合λ/2波片的条件,才能使晶体的谐波转换效率达到最佳。
短句来源
     In diode-pumped all-solid-state laser system,fundamental frequency light have higher power density in resonant. Nonlinear crystal adopted intracavity double frequency can improve crystal's harmonic conversion efficiency.
     在激光二极管泵浦的全固态激光器系统中谐振腔内有较高的基频光功率密度 ,非线性晶体采用腔内倍频方式可提高晶体的谐波转换效率
短句来源
     In order to improve harmonic conversion efficiency and eliminate walk-off effect,temperature field of nonlinear crystal was accurately calculated.
     为了提高谐波转换效率和消除温升引起的晶体走离效应,对于非线性晶体温度场分布特点进行了分析与计算.
短句来源
  “harmonic conversion efficiency”译为未确定词的双语例句
     For the bandwidth of 1.11 nm and the incident fundamental intensity between 3 GW/cm~2 and 8 GW/cm~2, the third harmonic conversion efficiency is 60%~70%, which has increased 30%~40% compared with that using the scheme of one doubler and one mixer.
     经优化后,带宽1.11nm时入射基频光强在3~8GW/cm2范围内的三倍频转换效率可保持在60%~70%,比采用单倍频单混频方案时增大了30%~40%。
短句来源
     For the incident fundamental field with the bandwidth of 11.2 nm and the intensity of 2~6 GW/cm~2,the third harmonic conversion efficiency of about 60 % can be achieved,which has increased about 40 % compared with the case without ASD method.
     经方案优化后,当入射基频光带宽11.2nm、光强2-6GW/cm2时的三倍频光转换效率可达到60%左右,比不采用ASD时的三倍频光转换效率提高了40%左右。
短句来源
     Relationship of Third Harmonic Conversion Efficiency and Phase Ripples for High-Intensity Laser
     强激光三次谐波转换效率与相位扰动的关系
短句来源
     KTP gray-tracking caused by the high power laser limits the further increase of the second harmonic conversion efficiency.
     高功率激光在KTP晶体中引起的“灰迹”(gray -tracking)现象 ,影响了二次谐波转换效率的进一步提高。
短句来源
     We have also discussed the effect of the beam divergence on the second harmonic conversion efficiency.
     还讨论了泵浦束的发散角对二次谐波转换效率的影响。
短句来源
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  相似匹配句对
     On Conversion
     论转化构词法
短句来源
     Analysis and Calculation of the Conversion Loss of Harmonic Mixers
     谐波变频器变频损耗的分析与计算
短句来源
     Third Harmonic Conversion of Aberrated Laser Beam
     位相畸变三次谐波转换
短句来源
     Effect of focus on conversion efficiency of second harmonic
     聚焦对二次谐波转换效率的影响
短句来源
     conversion of flavanones.
     黄烷酮的转化.
短句来源
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  harmonic conversion efficiency
The solution assumes a nondepleted pump and results for a numerical computation of second-harmonic conversion efficiency for a highly efficient process are presented.
      
A third-harmonic conversion efficiency of up to 4×10-4 was achieved for one of the dyes investigated (1,3,3,1',3',3'-hexamethylindocarbocyanine iodide in hexafluoroisopropanol).
      
Variation of the minimum pulsewidth with intracavity bandwidth and the harmonic conversion efficiency is presented in the form of graphs.
      
We show that the double grating feedback improves the second harmonic conversion efficiency by several orders of magnitude as compared to the freely running laser.
      
Enhanced harmonic conversion efficiency in the self-guided propagation of femtosecond ultraviolet laser pulses in argon
      
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In this paper, the variation of the phase matching angle and the effective nonlinear coefficient versus the fundamental wavelength in a second harmonic generation of the lithium formate monohydrate (LiCOOH.H2O) of the mm 2 type crystal are calculated. It is found that there is one (or two) optimum phase matching angle (?, ?) for each fundamental wave, at which the second harmonic conversion efficiency is highest. Fitted formula for the variation of the phase matching angle versus the fundamental wavelength...

In this paper, the variation of the phase matching angle and the effective nonlinear coefficient versus the fundamental wavelength in a second harmonic generation of the lithium formate monohydrate (LiCOOH.H2O) of the mm 2 type crystal are calculated. It is found that there is one (or two) optimum phase matching angle (?, ?) for each fundamental wave, at which the second harmonic conversion efficiency is highest. Fitted formula for the variation of the phase matching angle versus the fundamental wavelength is obtained.Second harmonic generation for 0.53?, 0.35? and 0.266? are observed from the crystals cuted at the computative angle.

本文计算了mm2型—水甲酸锂晶体的相位匹配角和有效非线性系数随基波波长变化的规律。发现对每个基波都存在着一个或两个最佳相位匹配角(θ,φ),并作出了θ,φ随基波波长变化的拟合公式。按计算所得的角度切割的—水甲酸锂倍频元件分别得到了0.53μ、0.35μ和0.266μ的倍频光.

A new Nd:YAG laser system is presented which offers wide application for diagnosing soft x-ray picosecond streak/framing cameras, nonlinear optics and other ultrafast phenomenna. Some very useful results of the cameras have been got by using this system. Finally we discuss some parameters of affecting harmonic conversion efficiency, such as phased-matched direction, maximal direction of the effective nonlinear coefficient and tureshold power. By computing simulation, we obtained optimal values of the parameters...

A new Nd:YAG laser system is presented which offers wide application for diagnosing soft x-ray picosecond streak/framing cameras, nonlinear optics and other ultrafast phenomenna. Some very useful results of the cameras have been got by using this system. Finally we discuss some parameters of affecting harmonic conversion efficiency, such as phased-matched direction, maximal direction of the effective nonlinear coefficient and tureshold power. By computing simulation, we obtained optimal values of the parameters of the harmonic device. Thus, harmonic conversion efficiency of device has further up.

本文叙述了一种新型的Nd:YAG激光器倍频系统,它主要用于诊断皮秒扫描/分幅变象管的静态及动态特性,亦可用于非线性光学和其它超快现象。最后讨论了影响谐波器件转换效率的一些参数。通过计算机模拟确定了这些参数的最佳值,从而使谐波器件的转换效率得到进一步提高。

AgGaSe2 crystal of φ 20 × 60 mm has been grown by the method of oven temperature drop. The frequency-doubled (5. 3 μm) output and the power conversion efficiency of 1. 12% have been obtained for second harmonic generation of TEA CO2 laser (10. 6 μm). The pumped and the damaged threshold are about 3 MW/cm2 and 11 MW/cm2, respectively. We have also discussed the effect of the beam divergence on the second harmonic conversion efficiency.

用炉温下降法生长出尺寸为φ20×60mm的AgGaSe2单晶体。在12mm长,切角为55°的AgGaSe2中,获得了TEACO2激光的倍频输出,其功率转换效率为1.12%。泵浦阈值和破坏阈值分别为3MW/cm2和11MW/cm2。还讨论了泵浦束的发散角对二次谐波转换效率的影响。

 
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