| 1. | When the radius of the beam waist is twice bigger than that of the pupil , the image quality is almost invariant
当束腰半径2倍于光瞳半径以上时，成像质量几乎不受高斯光束的影响。 |
| 2. | For example , when the beam waists of both gb and fgb are equal to 10 mm , the width of the sfgb mirror is - 3 . 6 times of the sgb one
研究结果表明，在入射光束的光腰w二10 ~的条件下，平顶高斯光束反射镜面的宽度要比sgb反射镜面的宽度大一3 . 6倍。 |
| 3. | Finally , a design example of optical system used for smog attenuation testing system is given to illustrate the effect of spherical aberration on the image beam waist
最后通过激光羽烟衰减测试系统中聚光光学系统的设计实例说明了球差对高斯光束像方束腰的影响。 |
| 4. | 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
摘要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。 |
| 5. | Radius variation of image beam waist due to spherical aberration which varies with the position of objective beam waist and optical system focus is analysed by the form of curve
同时以曲线的形式分析了当物方束腰的位置和光学系统焦距变化时，由球差引起的像方束腰半径变化量也随之改变。 |
| 6. | For single lens , the change of beam quality lead to the varity of dimension and positions of spot of focused nd : yag laser . a telescopic system can produce constant dimension and position of beam waist
激光光束质量的变化导致了单透镜的聚焦光束的束腰大小和束腰位置都发生变化，采用望远镜耦合系统可以得到大小和位置都不变的像方束腰。 |
| 7. | When the beam waist along the y direction of blue - detuned segb is the same as that of the sgb , due to a smaller cross surface , the absolute intensity distribution of the blue - detuned segb is larger than that of the sgb with the same incident laser power
当椭圆高斯光束的w _ y与gb的光腰w取相同大小时，随着椭圆高斯光束w _ x的逐渐减小，椭圆高斯光束的截面积将逐渐变小，而其光强将逐渐增大。 |
| 8. | Starting with analysis on the field of gaussian feed ' s aperture , the relations of radiation characteristic and power capacity and gaussian beam waist radius are investigated particularly by using the circular waveguide intrinsic mode expansion method
<中文摘要> =本文从圆锥高斯馈源口面场分析入手，利用高斯场展开成规则圆波导场的方法，细致的讨论了高斯束腰对馈源辐射特性和功率容量的影响。 |
| 9. | 2 . a theoretical analysis and numerical simulation considering pumping beam waist , q - switch , cavity design are presented . combine with the theoretical analysis and the request of fundamental wave , the appropriate cavity and q - switch are chosen
2 .从谐振腔设计理论及调q技术进行分析,讨论了ld泵浦固体激光器的输入输出特性及影响阈值的主要因素;结合理论和我们下面工作的要求,选择合适的腔形及调q方式。 |
| 10. | The results show that radius and position of focal beam waist , focal angle and focal depth describe focal beam properties . they are determined by waist and rayleigh length of beam before focusing , the position and focal length of focus mirror
聚焦光束束腰位置和半径、聚焦角、焦深、焦点偏移量以及焦点漂移量是描述光束聚焦特性的主要参数,它们由四个参量共同决定,分别为聚焦前光束的束腰半径、瑞利长度和聚焦镜的焦距以及聚焦镜到光束束腰位置的距离。 |
