光束发散的英文
beam divergence
例句与用法
更多例句： 下一页- Using knife - edge method at the focus of a lens to measure the beam divergence of a giant pulse laser output
焦点刀口法测量巨脉冲激光的光束发散角 - This products has big output power , good collimation , beam with small size . it meets needs of far resistance working or high brightness working such as stage lights , landscape project and so on
此类激光器出口光功率大，准直性好，光束发散度小，适应于远距离工作或高亮度的工作要求如舞台灯光或景观工程等。 - The results show that linear spatial chirp upsets the balance between diffraction and nonlinearity , leading to radiation and thus destroying the condition for the formation of soliton , although it doesn ’ t affect the central
结果表明:线性空间啁啾虽然对光束传输的中心位置没有任何影响,但它打破了衍射与非线性效应的平衡,导致光束发散,从而破坏了孤子形成的条件。 - If a nd : yag laser runs at high pump power , laser resonator will generate multimode beam due to thermal lens of active rod . the higher pump power is , the bigger divergence occurs and the smaller rayleigh range is
当nd ： yag激光器工作在高泵浦功率下时，由于nd ： yag激光器工作物质的热透镜效应导致了谐振腔输出多模激光，随着泵浦功率的升高激光光束发散角增大，焦深减小。 - The tuning curve of type - i phase matching of bbo opo are measured with accuracy ; the maximum conversation in total of the system is about 31 % at 615 . 6 nm , and it is fitted well with the gtp formula ; in the end we compared the output linewidth and unstable cavity far field beam qua lity of the bbo opo under the condition of type - i phase matching and type - ii phase matching , it is proved that we can obtain the parametric output of linewidth less than 0 . 3 nm and the beam divergence angle approaching diffraction limits by take the advantages of type - ii phase matching and unstable cavity designs
测量了该系统的转换效率最大为31 ，并能与理论公式极好地吻合，最后比较了在类相位匹配条件下和类相位匹配条件下的bbo - opo的输出线宽，以及非稳腔的远场光束质量，实验结果表明，利用类相位匹配以及非摘要稳腔设计可以获得线宽小于0 3nlm 、光束发散角接近衍射极限的参量光输出。
