self focusing

Section I discuss the existence of the traditional Chinese culture in Ang Lee' films by starting from the ethical and family concepts and focusing on "the traditional Chinese family patterns" and "the awareness of self-sacrifice".

第一节从伦理家庭观念入手，从中国传统家庭模式和自我牺牲意识两方面探讨中国传统文化在李安电影中的表现。

Comparison of Thermal Blooming and Self-focusing about Propagation of High Energy Laser in Atmosphere

高能激光大气传输中热晕与自聚焦的比较

When the incident laser power ( p) exceeds the critical power ( p c), self-focusing appears during the propagation of laser.

在入射激光功率（p）超过临界功率（pc）时，激光在传播过程中产生自聚焦；

Self-focusing and self-defocusing intensity dependence of the index of the nonlinear medium.

根据非线性折射率系数的符号,克尔介质分为自聚焦介质和自散焦介质两类.

By the method of matrix optics, the waist width and imaging distance of Gauss beam through the self-focusing micro lens system and the double plan convex lens coupling system are deduced.

利用矩阵光学方法，分别推导了高斯光束经双平凸镜耦合简和自聚焦微透镜两种耦合系统聚焦后的束腰宽度和像距的计算公式。

A study on spherical self-focusing planar microlens array

球形自聚焦平面微透镜阵列研究

But beam quality of slow axis is easily affected by space burned hole, self-focusing and thermal lens effect, which lead to big slow axis divergent angle under high output power.

然而由于其慢轴方向输出光束质量极易受到空间烧孔、自聚焦、热透镜等效应的影响，致使其在高功率工作条件下，输出的慢轴方向发散角较大。

A new self-focusing SDF Matching Filter based on optical wavelet transform ( WFSDF) is proposed in this paper.

提出了一种基于光学子波变换自聚焦综合判别函数（WFSDF）匹配滤波器。

Focusing adjustment of a electron bombardment system and its application to preparation of self supporting boron film

电子轰击装置聚焦性能调试和硼膜的初步试制

Some properties of Laser Q switching by self focusing are given, including the changes of the geometric losses of resonator induced by the external self focusing, the parameter of Q switching, the parameter of giant puls and Second threshold etc.

本文分析了新的激光调Q方法&自聚焦调Q的几项特性，其中包括调Q过程中腔几何损耗的变化、Q开关参数、巨脉冲参数、第二阈值等。

A new electro-optic modulation based on electric voltage controlled self-focusing effect in BSO Crystal

利用BSO晶体的电控自聚焦效应实现的一种新型电光调制