... flowing rate test 流量测试 cylindrical lens 圆柱透镜 cylindrical lens 柱面透镜 ...
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casein yeast lactate(medi... ... CYL : Community Capital Corporation of South Carolina 社会资本公司的南卡罗来纳 CYL : Catch You Later 待会儿见 cyl : cylindrical lens 圆柱透镜 ...
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Above consequences are usefull to design a collimating system with micro cylindrical lens that can considerably decrease the diverging angle of laser diode in fast axis and improve beam quality.
为正确认识和使用微圆柱透镜改善半导体激光快轴方向光束的发散，提高光束质量提供了理论依据。
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缺点是经圆柱透镜形成的片光具有发散性，不能制作小数量级的缺陷，并且实验中只能使用薄晶体。
The disadvantage of sheet-light is divergent and can not make more small defects, and can only use thin crystal in experiment.
此方法的优点是装置简单，容易调节，只需旋转圆柱透镜，就可以制作出和光轴方向不同的各种线状缺陷光子晶格。
The advantage is that simple device, easy adjustment and only revolving the column lens that can fabric various linear-defect in photonic lattices, they have different orientation relative toc-axis.
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 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%.
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