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fiber dispersion
相关语句
  光纤色散
    APPLICATION OF PHASE CONJUGATION TO COMPENSATION FOR THE FIBER DISPERSION
    相位共轭技术在补偿光纤色散中的应用
短句来源
    Limitation of Optical Fiber Dispersion on the Performance of WDM System
    光纤色散对WDM系统性能的限制
短句来源
    For single-mode [fiber dispersion measurement, the relative error can be better than 3% if the test fiber is longer than 10km. When the test fiber is shorter, the relative error becomes worse. However, it is still applicable to identify whether a single-mode fiber meets the dispersion specification of 6ps, kru-nm at 1.3μm wavelength region.
    对单模光纤色散测量,当待测光纤长度达10km以上时,相对测量误差小于3%. 在待测光纤较短时,相对误差增大,但此时仍可满意地鉴别单模光纤在1.3μm波长下是否符合6ps/km·nm这一技术指标.
短句来源
    It is shown that there exists a threshold of the rate of the fiber dispersion decrease for the suppression of SSFS of solitons propagating in DDFs,and only when the rate of the fiber dispersion decrease is less than the threshold can SSFS be suppressed in the DDF.
    结果表明:光纤色散变化率存在一个可以有效抑制孤子自频移的阈值,当光纤色散变化率大于这个阈值时,色散缓变光纤可以抑制孤子自频移,而当光纤色散变化率小于这个阈值时,色散缓变光纤不仅不能抑制孤子自频移,反而加剧孤子自频移。
短句来源
    Chirped fiber grating can be used in compensating fiber dispersion and compressing pulse.
    啁啾光纤光栅可用于光纤色散补偿及脉冲压缩。
短句来源
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  “fiber dispersion”译为未确定词的双语例句
    SINGLE-MODE FIBER DISPERSION MEASUREMENTS AT 1.3μm WAVELENGTH REGION
    单模光纤长波长(1.3μm)色散测量
短句来源
    The system can be used to measure single-mode fiber dispersion at longer wavelength (1.3μm).
    该系统可用来测定单模光纤长波长(1.3μm)色散.
短句来源
    There are two kinds of optical fiber dispersion compensation techniques: one is the single mode dispersion compensation fiber based on fundamental mode, the an other one is the double mode dispersion compensation fiber based on high order modes.
    光纤型色散补偿技术主要有基于基模的单模色散补偿光纤和基于高阶模的双模色散补偿光纤两类。
短句来源
    The Conditions Compensated for Fiber Dispersion by Phase Conjugation
    利用相位共轭技术补偿光纤中色散效应的条件
短句来源
    Study on Optical Fiber Dispersion Compensation Techniques
    光纤型色散补偿技术综述
短句来源
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  fiber dispersion
The results confirm in part the analytic expressions for the bulk moduli of such composites previously derived by the authors, but also emphasize the importance of fiber dispersion even at dilute concentrations.
      
Despite the variation of dispersion with wavelength due to the fiber dispersion slope, the transmission in several different channels can be optimized simultaneously using the same optimal launch point.
      
For the case of two-step dispersion maps with distributed Raman amplification to compensate for the fiber loss, we find special schemes that have optimal (chirp-free) launch point locations that are independent of the fiber dispersion.
      
Moreover, the analysis indicates that fiber nonlinearity (which limits the minimum channel spacing) affects the traffic performance more severely compared to fiber dispersion (limits code cardinality).
      
The optical channel is modeled putting into account the combined effect of fiber dispersion, laser source non ideal performances (e.g.
      
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The principle of operation, design, construction and measured results of time-domain measurement system using pulse spreading are presented in this paper. All of the elements and devices used in this system are made in China. The system can be used to measure single-mode fiber dispersion at longer wavelength (1.3μm). It is shown by the measured results and analyses that the system is applicable to multi-mode fiber dispersion measurement and photodeteotor response time measurement with high accuracy....

The principle of operation, design, construction and measured results of time-domain measurement system using pulse spreading are presented in this paper. All of the elements and devices used in this system are made in China. The system can be used to measure single-mode fiber dispersion at longer wavelength (1.3μm). It is shown by the measured results and analyses that the system is applicable to multi-mode fiber dispersion measurement and photodeteotor response time measurement with high accuracy. For single-mode [fiber dispersion measurement, the relative error can be better than 3% if the test fiber is longer than 10km. When the test fiber is shorter, the relative error becomes worse. However, it is still applicable to identify whether a single-mode fiber meets the dispersion specification of 6ps, kru-nm at 1.3μm wavelength region.

本文介绍了全部采用国产元器件建立的时域法脉冲展宽测量系统的原理、设计、结构及测试结果.该系统可用来测定单模光纤长波长(1.3μm)色散.测试结果及分析表明,本系统可满意地用于多模光纤色散和光电探测器响应速度测量;对单模光纤色散测量,当待测光纤长度达10km以上时,相对测量误差小于3%.在待测光纤较短时,相对误差增大,但此时仍可满意地鉴别单模光纤在1.3μm波长下是否符合6ps/km·nm这一技术指标.

It was proved theoretically and experimentlly that the frequency flipping of phase conjugation can be used to compensate the dispersive effect in fibers. From Fourier transformation in the dispersive optical fibers we derived the condition in which the quadratic dispersive effect in the fibers can be neglected. The curves of bandwidth and reflectivity of the conjugate mirror versus nonlinear medium length and | K| L are obtained.The Primary factors affecting compensation for fiber dispersion are found...

It was proved theoretically and experimentlly that the frequency flipping of phase conjugation can be used to compensate the dispersive effect in fibers. From Fourier transformation in the dispersive optical fibers we derived the condition in which the quadratic dispersive effect in the fibers can be neglected. The curves of bandwidth and reflectivity of the conjugate mirror versus nonlinear medium length and | K| L are obtained.The Primary factors affecting compensation for fiber dispersion are found out.

利用相位共轭器的频率反转特性的,补偿光纤中的色散效应,在理论上和实验上得到了证明.由色散脉冲的傅里叶交换确定了光纤中二次色散效应可以被忽略的条件,得到了共轭器的反射率和带宽与非线性介质的长度L,参数|K|L之间的关系曲线,找到了影响补偿效果的主要因素.

Optical soliton communication is a nonlinear all—optical communi- cation.It overcomes optical fiber dispersion and slow response of electron de- rices and it posses pulse—envelop reservation,velocity maintining,high fidli- ty.In optical soliton communication,some important problem are solved by Ra- man effect,such as:fiber stimulated Raman amplification compensates soliton energy by stiulated Raman effect.In this paper,Raman effect and optical soil- ton communication are systemly introduced.

光纤孤子通信是一种非线性全光通信,它克服了光纤色散和电子设备响应速度慢等缺点,具有不损失波形,不改变速度,保真度高等优点。在光孤子通信中,一些重要问题是由 Raman 效应来解决的。如光纤受激 Raman 放大是根据光纤中的受激 Raman 效应对光孤子进行能量补偿。本文较为系统地介绍 Raman 效应与光孤子通信。

 
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