It is shown that the compensation for distortion does not result from the production of the phase conjugate reflected waves, but from the interaction of retro-reflective waves.
文中证明了,自返平面列阵具有补偿畸变的能力,不是由于产生位相共轭反射波,而是由于自返光线的叠加和自返元件的特性。
In this paper, the phase conjugate nature of the nonlinear coupling forward wave has been demonstrated.
本文论证了非线性耦合前向波的位相复共轭特性。
Phase conjugate resonators offer the potential to increase laser output and improve beam quality by virtue of their ability to correct for severe intracavity aberrations.
相位共轭光腔能消除腔内的波前畸变和介质扰动,从而能提高输出激光束的性能和质量。
A method of recording a scanning hologram with the phase conjugate property of nonlinear crystal is presented.
提出一种用非线性晶体的相位共轭特性记录扫描全息图的方法。
A Synchronization method and apparatus for the OFDM systems includes three portions of delay conjugate multiplication, phase processing, and edge detection.
一种正交分频多工系统之同步方法与装置,主要包含延迟共轭相乘、相位处理,以及边界侦测三个部分。
The fundamental concepts of phase conjugate optics are described. Various nonlinear optical techniques which generate phase conjugate wave are summarized and the relations between them are discussed.
本文介绍了相位共轭光学的基本概念,综述了产生相位共轭波的各种非线性光学技术,并讨论了它们之间的关系。
The phase conjugation of picosecond optical pulses is observed and recorded directly by using a streak camera. The signals are achieved by holographic phase conjugate technique.
利用条纹照相机直接观察和记录了由全息相位共轭技术产生的相位共轭的皮秒光脉冲。
The exponential gain coefficient , diffractive efficiency , phase conjugate reflectivity and the response time were measured.
测试了晶体的指教增益系数、衍射效率、相位共轭反射率和响应时间等光折变性能。
In this paper, the thermal stability of the phase conjugate resonator has been deduced from the matrix optical methods.
本文用矩阵光学推导出了相位共轭腔的热稳条件。
The phase-compensated property of the conjugate wave was examined, and the phase distortion image was corrected by means of this property. The experimental results obtained agree with the theory.
验证了共轭波的位相补偿特性,并利用该特性校正了位相畸变的图象,得到了与理论相一致的实验结果。
It can be used to analyze and design stable standing cavity, stable travelling cavity, unstable standing cavity, unstable travelling cavity, phase conjugate cavity and beam transmission and so on.
该软件可分析设计稳定驻波腔、稳定行波腔、非稳驻波腔、非稳行波腔、相位共轭腔、光束传输变换等。
It is derived that the phase of the FFT for a conjugate-symmetric sequence is zero.
推导出共轭对称序列的快速付里叶变换FFT具有相位为零的特性;
An incomplete Cholesky-conjugate gradient method is used to solve the pressure equation of two phase bi-dimension model.
本文把不完全乔利斯基——共轭斜量解法用于求解二维二相模型的压力方程。
The method of polarized combination method of many laser beams by phase-conjugate is studied.
进行了多束激光相位共轭偏振合成研究。
Studying four-wave mixing, we get the phase-conjugate reflectivity in three cut planes in BSO when the polarization of signal beam and pump beam are parallel or not parallel.
在研究四波耦合时,分别讨论了在三种BSO晶体切面上,信号光和向前泵浦光的的偏偏振振态态互相平行和存在夹角时相位共轭反射率的特性;
We take into account the change of the phase-conjugate reflectivity with the different pump beams intensity.
考虑了泵浦光光强不同时的相位共轭反射率的变化。
A phase-only direct data domain least square (D3LS) algorithm based on the nonlinear conjugate gradient method was proposed.
提出一种基于非线性共轭梯度法的唯相直接数据域最小二乘算法。
By introducing a pair of self-conjugate operators, we may linearize the equation of fluctuation term., and get the equations of density and phase fluctuations.
通过引入了一对自共轭算符将涨落项满足的方程线性化,进而得出密度和相涨落所满足的方程。
A slab laser can reduce the effect of thermal-optical distortions due to its intrinsic phase-conjugate properties.
平板固体激光器由于它的光路具有某种程度的位相共轭性质而可以减小热光路畸变。
Effect of the pumping intensity to detecting photic field in laser phase-conjugate resonator is analysed.
分析了泵浦光强对激光相位共轭谐振腔中探测光场的作用。
Effect of the pumping intensity to detecting photic field in laser phase-conjugate resonator is analysed.
分析了泵浦光强对激光相位共轭谐振腔中探测光场的作用。
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