理论分析了利用非线性偏振旋转效应锁模激光器的机理。
The physical mechanism of nonlinear polarization rotation mode-locking was analyzed in theory.
在非线性偏振旋转锁模光纤激光器中获得了矢量孤子簇。
Vector soliton bunches are obtained experimentally in nonlinear polarization rotation mode-locked fiber laser.
模型给出多普勒谱，在不同的发送和接收波的线性偏振的组合。
The model gives Doppler spectra at different combinations of linear polarization of transmitting and receiving waves.
应用这种方案就可以得到在线性偏振场作用下二能级体系的局域化条件。
Using th is scheme we are able to obtain the condition for localization of a TLS subject to the linearly polarized field.
因此，有必要对SOA的端面剩余反射率及非线性偏振旋转效应进行研究。
Therefore it is necessary to investigate the influences of the facet residual reflectivity and the nonlinear polarization rotation on the characteristics of mode-locked ring lasers based on SOA.
用长波线性偏振紫外光(LPUV)照射pica薄膜，能得到很好的液晶取向。
Good LC alignment was achieved by exposing a long_wave linearly polarized ultraviolet (LPUV) light to the PICA film.
在此基础上，提出了基于起偏器方位角的系统误差标定方法和旋转线性偏振器消除系统误差的在线校正方法。
One is referenced on the polarizer's azimuth and the other is a two-zone online correction method based on polarizer rotation.
被动锁模光纤激光器腔体结构简单，可以实现全光纤集成，是产生超短脉冲的有效方法，而非线性偏振旋转又是其中最重要、最简单的被动锁模方法。
It is effective to produce super short pulses from passive mode-locked fiber lasers based on nonlinear polarization rotation due to their simple and compact all-fiber configurations.
分析了强光条件下光纤非线性双折射及引起的偏振演化（NPE）效应，据此对NALM环功率传输特性基本表达式进行了修正。
Thirdly, the equations of NALM power transmission are amended including the nonlinear polarization evolution (NPE) induced by nonlinear birefringence at high input power.
本文采用分步傅立叶变换法求解耦合非线性薛定谔方程，对偏振模色散进行了数值模拟。
In this thesis the coupled nonlinear Schrodinger equation is solved by means of split-step Fourier transform.
利用光脉冲在光纤中传播时所遵守的相干非线性薛定谔耦合方程，研究了线偏振光在光纤中的传输特性。
The coherently coupled nonlinear Schrdinger (NLS) equation of the propagation of a light pulse in a fiber has been studied.
实验结果表明，腔内两正交偏振激光场瞬态损耗的差异是导致这种非线性动力学现象的主要机制。
The experimental results indicate that the main mechanism of the nonlinear dynamics phenomena results from the transient loss difference between the two orthogonal states of polarization.
利用耦合非线性薛定谔方程推导出带初始啁啾入射脉冲经偏振模耦合产生的啁啾表达式，分析了各因素对啁啾的影响。
The function of chirp is induced through coupled nonlinear Schrodinger equation. Every factor's effect on the chirp is discussed.
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.
研究了偏振相关的集总放大方案对非线性脉冲传输特性的影响。
The effects of polarization-dependent lumped amplification schemes on nonlinear pulse propagation are studied.
提出了一种改进的、可用于计算偏振相关拉曼增益的光纤拉曼放大器的非线性耦合波方程。
A set of improved nonlinear coupled-wave equations describing the properties of fiber Raman amplifiers is developed, which can be applied to calculate the polarization dependent Raman gain.
利用高通滤波器进行滤波，观察到晶体的透射光的衍射效率与外加电压成线性关系，并与电场方向和晶体电正极面之相对取向有关，但是不依赖于入射光的偏振状态。
It was observed that the diffraction efficiency of the transmitted light shows a linear dependence on the applied voltage, but is independent of the polarization of the incident light.
数值模拟了非线性功率脉冲在光纤中的脉冲演化过程，发现利用非线性可以压缩每一脉冲的偏振分量和减小偏振模色散(PMD)。
Nonlinear pulse evolution transmitted in fiber was stimulated through computer. We find that nonlinearity can compress pulse and reduce polarization mode dispersion (PMD).
基于数学形态学的对偶法则以及数学形态学理论与线性位移不变系统理论间的关系，引入了偏振编码技术，提出使击中与否运算通过单通道取零阈值非相干光学相关器来实现的方案。
With polarization encoding, the scheme combines the foreground and background of an image into an encoded image, so the hit-miss transform can be completed by an erosion operator, one-channel re.
非线性脉冲(孤子)被证实具有本征抑制偏振模色散的能力。
It is proved that nonlinear optical pulses (solitons) have inherent ability to suppress PMD.
论述了光纤群速度色散、偏振模色散及光纤中各种非线性效应对光波分复用系统性能的影响，并给出了为减小其影响而应采取的措施。
The effects of group velocity dispersion, polarization mode dispersion and nonlinearity in fiber on the performance of wavelength division multiplexing system are analyzed in detail.
论述了光纤群速度色散、偏振模色散及光纤中各种非线性效应对光波分复用系统性能的影响，并给出了为减小其影响而应采取的措施。
The effects of group velocity dispersion, polarization mode dispersion and nonlinearity in fiber on the performance of wavelength division multiplexing system are analyzed in detail.
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