自聚焦棒是一种新型的光学材料。
这可看作是可控非线性自聚焦的结果。
It can be considered as the result of some controllable nonlinear self-focusing.
本文分析并研究了用自聚焦棒做成的干涉仪。
This paper analyses and studies the interferometer made of self-focusing bar.
这些效应可以用表面等离子体激发和自聚焦理论来解释。
These effects are explained by the surface plasmon polariton Bloch modes and self-focusing theory.
相对论自聚焦的基本方程包括非线性源项和衍射的影响。
The basic equations for relativistic self-focusing include the nonlinear source term and the effect of diffraction.
讨论了自聚焦平面微透镜阵列的制作工艺及其基本特性。
The fabrication and characterization of gradient index planar microlens array is discussed.
本文研究步进频率波形合成HRR雷达的两种自聚焦方法。
We investigate two autofocusing approaches for synthetic HRR radars using stepped frequency waveform in this paper.
合成孔径声呐成像中，主要通过自聚焦校正剩余相位误差。
In synthetic aperture sonar imaging, the residual phase error is mainly corrected via autofocus.
并从理论上对自行研制的自聚焦透镜的光斑尺寸进行了计算。
Then the optical spot of GRIN-rod lens is calculated in theory.
最后还讨论了共振自聚焦对拍频波加速器中粒子加速过程的影响。
Finally, the influence of resonant Self-focusing on particle acceleration in beat wave accelerator also be discussed.
本文从理论上详细地研究了双频激光在等离子体中的共振自聚焦。
In this paper, we have studied theoretically the resonant Self-focusing of two-frequency laser beams in plasmas.
自聚焦主要由两个重要步骤组成，即相位误差估计和相位误差校正。
Autofocus generally encompasses two distinct steps, i. e. phase error estimation and phase error compensation.
在高功率密度激光作用下，某些线性介质中会产生非线性自聚焦现象。
Under high power density laser action, in some linear media could produce nonlinear self-focusing.
目的为了选用快速高效的自聚焦算法对机载SAR数据进行聚焦处理。
Aim to optimize an effective autofocus algorithm for processing of airborne SAR images.
本文将对比度最优自聚焦算法等效为一个求解局部最优解的优化模型。
The contrast optimization algorithm is described as an optimization model via which the local optimal solution can be achieved.
为了克服自聚焦造成的破坏要求在光束传播中采用中继成像和空间滤波。
Relaying and spatial filtering on beam propagation are required in order to overcome self-focusing damage.
理、成像演算法、自聚焦运动补偿技术与合成孔径测深的模拟和实验结果。
Simulation and experiment on basic principle, imaging algorithms, auto - focusing techniques and bathymetry are given in chapter five.
在现有的相位补偿方法中，相位梯度自聚焦（PGA）算法是较好的一种。
Of the existing phase compensation methods, the phase gradient autofocus (PGA) algorithm is a better one.
本文主要研究了合成孔径雷达成像算法和雷达成像自聚焦算法两个方面的内容。
Synthetic aperture radar imaging algorithm and radar imaging autofocus algorithm are mainly discussed in this thesis.
提出了一种基于高阶统计量分析的相位误差估计算法，用于SAR图像自聚焦。
In this paper, a new method of phase errors estimation based on higher order statistics is proposed for SAR imagery autofocus.
推导了自聚焦光导纤维中光线传播的路径方程，阐明了自聚焦作用的物理实质。
The path equation of the light in self focusing optical fibre is derived in this article. The essential of the self focusing is clarified.
本文报道了对大芯径石英光纤中皮秒脉冲激光自聚焦现象的实验研究和理论分析。
In this paper, experimental observation and theoretical analysis of self-focusing of picosecond laser pulses in large-core silica fibers are reported.
研究两正交偏振高斯光束经克尔非线性自聚焦和发散锥型梯度折射率棒的传播特性。
Propagation properties of two orthogonally polarized Gaussian optical beams through Kerr law nonlinear self focusing and DE focusing conical graded index rods are investigated.
自聚焦除了要有足够高的精度和高计算效率外，还要求能够适应信杂比较低的情况。
The autofocus algorithm not only need enough precision and computational efficiency, but also need fitting low signal to clutter rate (SCR).
在自聚焦透镜生产中涉及到一个重要的质量检测问题：毛坯玻璃丝的在线直径测量。
Measuring the diameter of the raw glass rod is an important problem of quality control in the process of grin lens production.
从自聚焦透镜的成像特性出发，导出了自聚焦透镜与普通透镜相同的高斯物像公式。
According to the selfoc lens imaging properties, the Gauss image formula of the selfoc lens is deduced.
三维结构配位聚合物的自聚焦或自散焦效应主要受中心金属离子价层电子构型的影响。
Three dimensional coordination polymers show self defocusing or self focusing effects depending on the valence shell structures of the central ions.
本文分析了光纤无源器件中使用的自聚焦透镜产生耦合损耗的原因，并提出了解决办法。
This paper analyses the causes of coupling loss produced by self-focusing lens used in passive fiber components, solutions are proposed to such causes.
本文根据复眼的视觉机制和自聚焦透镜的成象原理，对运动目标进行了成象与测定实验。
Based on the visual principle of compound eyes and the imaging concept of GRIN lens, experiments to imaging and measuring for moving target have been performed.
本文根据复眼的视觉机制和自聚焦透镜的成象原理，对运动目标进行了成象与测定实验。
Based on the visual principle of compound eyes and the imaging concept of GRIN lens, experiments to imaging and measuring for moving target have been performed.
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