The results are explained qualitatively by the cross relaxation model of ion pair and the fiber nonlinearity stimulated Brillouin scattering.
用离子对交叉驰豫模型及光纤中的非线性效应—受激布里渊散射对实验结果进行了定性解释。
Simulations also show similar PAPR reduction and fiber nonlinearity mitigation in optical inverse discrete Fourier transformer (OIDFT) based OFDM systems.
仿真结果表明，在基于全光离散傅立叶反变换器的OFDM系统中也同样有对峰均比和光纤非线性效应的抑制作用。
Simulations show that our schemes can not only enhance laser linewidth tolerance of the CO-OFDM system, but also present strong robustness against fiber nonlinearity.
仿真结果表明，本文提出的方案不仅增强了相干式光ofdm系统对激光器线宽的承受能力，而且能够有效抵抗光纤非线性的干扰。
The observation of increasing absorption nonlinearity and bistability without cavity in er doped fiber is reported.
报道了的掺铒光纤中观测到的吸收增加非线性和无腔光学双稳运转。
Modulation instability in fiber grating with nonlinearity management is studied based on the nonlinear coupled-mode equations. The dispersion relation for modulation instability is obtained.
基于非线性耦合模方程，研究了非线性管理光纤光栅中的调制不稳定性，得到了调制不稳定性的色散关系。
Taking into account the fifth-order nonlinearity in the refractive index of the fiber, the dark pulse propagation in fibers is simulated numerically for the varying initial conditions.
考虑到光纤折射率的五阶非线性极化效应，本文对不同初始条件下，光纤中黑脉冲的传输进行了数值模拟分析。
With the success in linear dispersion compensation technique in optical fiber communication, a new limitation with nonlinearity will be accumulated when the length of fiber link increases.
随着线性色散补偿技术的成熟，光纤通信的另一个限制因素——非线性，将随着光纤链路的加长而积累起来。
Photonic crystal fiber (PCF) has more excellent properties than common fiber, such as single mode, dispersion and nonlinearity.
光子晶体光纤(PCF)与普通光纤相比有着优秀的单模特性、色散特性和非线性特性。
Nonlinear pulse evolution transmitted in fiber was stimulated through computer. We find that nonlinearity can compress pulse and reduce polarization mode dispersion (PMD).
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)。
The paper summarizes the nonlinearity and heat effect in double-clad fiber laser with high power.
文章综述了大功率情况下双包层光纤激光器中的非线性和热效应。
Secondly, from the new dispersion relation we get the gain spectrum for modulation instability in nonlinearity management fiber Bragg grating, and we compared it with normal nonlinear fiber grating.
第二，根据得出的色散关系式，将非线性管理光纤光栅的增益谱特性与常规光栅进行了比较。
Some parameters such as fiber length, dispersion slope, nonlinearity coefficient, and pump power have important impact on gain and bandwidth in optical fiber amplification system.
详细研究了光纤参量放大系统中的增益和带宽与各主要参数如光纤长度、色散斜率、非线性系数、泵浦光功率等的关系。
The effect of hole size on nonlinearity and dispersion of the photonic crystal fiber(PCF) is analyzed by the plane wave expansion method.
采用平面波展开法，研究了气孔尺寸对光子晶体光纤色散特性和非线性的影响。
The simulation results show that dispersion has great impact on the performance of fiber Raman amplifiers, while nonlinearity makes little influence on them.
通过系统仿真，得到色散参量的变化对拉曼放大器的性能影响较大，而非线性系数对其影响较小。
The fiber cavity with a NALM has a tendency to provide pulse shaping effect with nonlinearity increasing in the NALM, and the nanosecond square pulse is generated by the pulse shaping effect.
数值计算结果表明，当NALM内的非线性增大时，呈现出对脉冲整形的效应，从而导致纳秒方波的产生。
Nonlinearity of toluene liquid-core optical fiber Raman scattering by weak light was studied in this dissertation.
本文研究了甲苯液芯光纤拉曼散射的弱光非线性。
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.
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。
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