片语

gaussian beam waist高斯光束束腰

multi-beam waist多光腰

beam waist width束腰宽度

beam waist radius光腰半径

minimum beam waist最小光斑

beam waist spot size束腰光斑尺寸

beam waist location束腰位置

optimum beam waist最佳束腰

英汉例句

• the beam waist of the laser pulses after the focusing lens is measured by imaging method.

  激光光束在聚焦透镜后的束腰半径可以由成像方法测得。

• the second order moment method was used to derive the analytical formulas for both beam waist and the position of the waist of the focused elegant sin gaussian beam.

  用二阶矩法推导出了复宗量正弦高斯光束的束腰宽度及其位置的解析表达式，用此表达式可计算复宗量正弦高斯光束的焦移。

• the beam waist width, the waist location in free-space propagation and the m2-factor of eshg beams are also deduced.

  得到了复宗量双曲正弦高斯光束在自由空间传输时束腰宽度和位置的解析表达式以及m2因子的表达式。

• the frequency domain result of gaussian beam scattering from rough surface is extended to the time domain and the effect of the beam waist radius is also discussed.

  将高斯波束粗糙面散射的频域结果推广到时域，获得了与平面波入射时相似的结果，并分析了束腰半径变化对计算结果的影响。

• the variation equation describing distance dependence of the beam waist of a fundamental gaussian beam with high intensity propagating in logarithmically saturable nonlinear media has been deduced.

  导出了在对数饱和非线性介质中传播的强激光基模高斯光束宽度随传播距离变化的方程。

• 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。

• from the nonlinear schrdinger equation of beam propagating in kerr absorbing medium, a set of evolution equations describing gaussian beam waist radius have bean deduced.

  由光束在克尔型吸收介质中传输的非线性薛定谔方程出发，推导了高斯光束注入介质后满足的耦合方程。

• under the condition of optical breakdown, a high ratio of laser to sound energy conversion can be obtained with a large laser beam waist radius.

  在保证光击穿的条件下，选择较大的激光焦斑半径，可提高光声能量转换效率。

• but, when the doughnut laser beam is used as trapping light, relative index can be less than 1. the beam waist of focused laser beam has a virtual affection for the trapping force.

  但是，在空心光束中可以实现对地折射率粒子的稳定捕获，即粒子的相对折射率可以小于1。

• cavity parameters such as stability condition, beam waist radius, beam waist position, beam radius at any position can displayed or output in certain file formats.

  谐振腔稳定条件、光束传输等参数可以通过数据表格、文本、图形显示或以文件的方式输出。

• while the modulation characteristics disappear as the outer circular aperture is bigger than 1.5 times of the beam waist size, the results offer reasonable aperture parameter for diffraction.

  当外孔大于1.5倍束腰时，衍射后轴上光强调制被有效压抑，这为选择光阑提供了合理参数。

• the calculation of the beam waist diameter and it′s position of an intracavity raman shift laser is discussed.

  从理论上讨论了内腔拉曼频移激光器输出光束的腰斑大小和位置。

• 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。

• when the beam waist radius is relatively large, the theoretical calculations for the beam quality factor of paraxial and non-paraxials…

  束腰半径较小时，傍轴理论计算的结果有较大误差，必须采用精确光强定义下的非傍轴光束质量因子的定义作修正。