1) Decreasing dispersion fiber
色散缓变光纤
1.
The effect of self-steeping on the modulation instability in decreasing dispersion fiber;
自陡峭效应对色散缓变光纤的调制不稳定性影响
2.
Modulation instability induced by cross-phase modulation in decreasing dispersion fiber(DDF) is investigated.
研究了色散缓变光纤中基于交叉相位调制的不稳定性,得到了同时计及离散和光纤损耗效应时的色散关系式。
3.
Modulation instability of femtosecond optical pulses in decreasing dispersion fibers is investigated.
研究了色散缓变光纤中飞秒光脉冲的调制不稳定性 ,发现当色散缓变光纤的色散参量满足一定关系式时 ,增益谱的谱宽最宽 ,获得了增益谱的表达式 ;三阶色散对调制不稳定性不起作用 ;自变陡效应使增益谱的谱宽变窄 ,振幅的增长速度减漫 ;拉曼效应改变了调制不稳定性的产生区域。
2) Fibers with slowly decreasing dispersion
色散缓变光纤
1.
The effect of various gain coefficient on soliton-effect picosecond pulse compression in fibers with slowly decreasing dispersion;
色散缓变光纤中增益系数的取值对皮秒脉冲孤子效应压缩的影响
2.
An improved method to compress femtosecond solitons in fibers with slowly decreasing dispersion is proposed.
研究表明 ,在色散缓变光纤中利用拉曼自散射效应与负三阶色散效应的相互作用 ,可以获得更高压缩比的超短光脉
3.
A new method was proposed to generate high-quality fundamental soliton pulses in fibers with slowly decreasing dispersion by using modulational instability effects.
报道了色散缓变光纤中利用调制不稳定性产生基本孤子脉冲的方法。
3) Dispersion-decreasing fiber
色散缓变光纤
1.
Efficient soliton compression in a dispersion-decreasing fiber with adibatic amplification;
有绝热放大的色散缓变光纤中孤子的有效压缩
2.
The SC spectrum, which can be flatly broadened over 240nm, is generated by using a link made up of a dispersion-decreasing fiber and dispersion-flattened fiber with a small normal group-velocity dispersion.
该方法基于色散缓变光纤和正常色散平坦光纤的级联组合 ,所产生的平坦超连续 (SC)谱带宽可达到 2 4 0nm 。
3.
Propagation of spectra affected by third-order dispersion in dispersion-decreasing fiber near zero dispersion wavelengths was studied by means of numerical simulation.
为探讨三阶色散对脉冲传播的意义 ,用数值模拟的方法讨论了在色散缓变光纤中零色散波长附近三阶色散对脉冲频谱演变的影响。
4) dispersion decreasing fiber
色散缓变光纤
1.
we have studied modulation instability in strongly birefringence dispersion decreasing fiber not only in anomalous dispersion regime but also in normal dispersion regime when the angel of the polarized direction and the birefringence axes is arbitrary.
利用光脉冲在非线性双折射光纤中传播时所遵守的相干耦合非线性薛定谔方程,研究了强双折射色散缓变光纤中偏振方向与双折射轴成任意角度时,在反常色散区和正常色散区所产生的调制不稳定性。
2.
Raman soliton self frequency shift (SSFS) of ultrashort pulses propagating in a dispersion decreasing fiber (DDF) is studied in this paper.
利用绝热扰动法研究了色散缓变光纤中Ｒａｍａｎ孤子自频移效应，得到了色散缓变光纤中Ｒａｍａｎ孤子自频移的表达式。
5) fiber with slowly decreasing dispersion
色散缓变光纤
1.
The propagation properties of the couple of solitons in the fiber with slowly decreasing dispersion is studied by solving NLS equation.
用分步富里叶变换法求解色散缓变光纤的光孤子NLS方程,在一定条件下孤子对在该光纤中演变为准孤子,其幅值和宽度发生周期性变化,没有出现通常情况下的周期性离合现象。
2.
The relation between the dispersion and the loss for optical pulse propagating without distortion near the zero dispersion point in the fiber with slowly decreasing dispersion is obtained by means of an extended nonlinear Schrodinger equatiton.
利用准非线性薛定谔方程，得出在零色散波长处光脉冲在色散缓变光纤里无畸变传输所满足的色散和损耗的关系。
6) DDF
色散缓变光纤(DDF)
1.
This paper mainly focuses on the broaden index of various DDF,and compares the simulated results with SMF.
主要研究了不同群色散剖面色散缓变光纤(DDF)中脉冲传输的展宽因子,并将DDF展宽特性的仿真结果与单模光纤(SMF)进行对比;另外分析了二阶色散以及高阶非线性效应在DDF中产生的调制不稳定性,从而对DDF做了一个较为全面的分析。
补充资料：缓变pn结（gradedp-njunction）
缓变pn结（gradedp-njunction）
从p区到n区掺杂浓度逐渐改变的pn结，如用固态扩散工艺制造的pn结。大多数缓变pn结数学上可作为线性缓变结处理。通常由扩散工艺制备的pn结为缓变pn结，但在浅扩散结或高反偏时它更接近于单边突变pn结。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条