The influences of thermal effects and the matching of the laser mode radius with the pump spot radius on the output power and beam quality are discussed.
讨论了激光晶体的热效应以及激光模半径与泵浦光斑半径匹配对激光输出功率和输出光束质量的影响。
The model describes shear Alfven waves with kinetic effects from thermal species including thermal ion finite Larmor radius effects and parallel electric field.
模型中剪切阿尔芬波的动理学效应来自于热离子，包括热离子的有限拉莫半径效应和平行电场效应。
The influences of the thermal lens effect on the oscillation beam radius and diffraction loss can be reduced by increasing the proportion of the end-pumping power.
提高端面抽运功率占有率，可在一定程度上减小热透镜效应对振荡光束尺寸和衍射损耗的影响。
The results showed that thermal conductivity and oil viscosity are logistic, heating radius and oil viscosity are logistic too, in other words, they decreased when oil viscosity increased.
结果表明：原油的导热系数与加热半径均与粘度呈对数关系，即随粘度的增加而减小；
The results showed that thermal conductivity and oil viscosity are logistic, heating radius and oil viscosity are logistic too, in other words, they decreased when oil viscosity increased.
结果表明：原油的导热系数与加热半径均与粘度呈对数关系，即随粘度的增加而减小；
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