1) Hourglass sign
![点击朗读](/dictall/images/read.gif)
束腰征
2) beam waist
![点击朗读](/dictall/images/read.gif)
束腰
1.
Research on beam waist for intracavity-frequency-doubling in four-mirror-folded cavity lasers;
四镜折叠腔激光器腔内倍频束腰研究
2.
The effect of spherical aberration on the radius of image beam waist in the design of laser optical system is discussed in detail,and the expression is presented.
文章主要针对激光光学系统设计中存在的球差对高斯光束像方束腰半径的影响进行了详细的讨论,并给出了具体关系。
3) waist
[英][weɪst] [美][west]
![点击朗读](/dictall/images/read.gif)
束腰
1.
In this paper, the imaging regularity of the laser waist through an inverted microscope is analysed.
分析了用于形成光阱的激光束腰与显微镜耦合时的成像规律,根据镜面反射原理,提出了用玻片来观察激光束腰,判断光阱的位置,并测量阱位相对物平面的偏离量的方法;进一步运用高斯光束的透镜变换理论,通过改变入射激光的束腰位置,在实验上实现了光阱阱位的精细调节。
4) beam waist
![点击朗读](/dictall/images/read.gif)
光束束腰
1.
Based on these equations, an evolution equation of the beam waist has been obtained.
![点击朗读](/dictall/images/read.gif)
由光束在吸收克尔介质中传输的非线性近轴波方程 ,推导出具有二次相位分布的圆对称高斯光束在线性吸收介质中的耦合传输方程以及光束束腰的演化方程。
5) Without crossover
![点击朗读](/dictall/images/read.gif)
无束腰
6) optimum beam waist
![点击朗读](/dictall/images/read.gif)
最佳束腰
补充资料:束牛腰
1.见"束如牛腰"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条