反常色散

  • 网络Anomalous Dispersion;nornal diispersion & abnormal dispersion
反常色散反常色散
  1. 采用Rb-Faraday反常色散滤波器的外腔半导体激光器实验研究

    The Experimental Study of External Cavity Laser Using Rb-Faraday Anomalous Dispersion Optical Filter

  2. 研究了反常色散位移光纤中高阶孤子压缩效应与平坦SC谱的产生。

    SC generated in anomalous dispersion region of dispersion-shifted fibers by use of compression effects of higher-order soliton is studied .

  3. 单光子探测条件下Rb法拉第反常色散滤波器的研究

    Study of Rubidium Faraday Atomic Dispersive Optical Filter with the Single Photon Detector

  4. 本文还应用此方法,在理论上研究了通过三色场相位操纵电磁诱导透明,从而实现N型四能级原子系统的从正常色散到反常色散的双重转换行为。

    Using the present numerical method , we also study theoretically the behalf of double switching from normal to anomalous dispersion of N-type four-level atomic system via trichromatic phase manipulation of electromagnetically induced transparency .

  5. 这种反常色散可导致光脉冲的超快光(superluminal)传播。

    The anomalous dispersion causes to the superluminal propagation of light pulses .

  6. LiNbO3在反常色散区光学常数的测定

    Measurement of optical constants of LiNbO_3 in the range of abnormal dispersion

  7. 本文给出了较强驻波场反常色散效应的半经典理论解,所得的解较好地说明了CO2激光有关反常色散效应的一些实验结果。

    A semi-classical theory solution of anomalous dispersion for strong electric field is given in this paper . It is better agreed with the experiment about the anomalous dispersion in CO_2 laser than the 3-order theory .

  8. 本文讨论了利用由反常色散材料构成的二维(2D)光子晶体实现超窄带滤波的原理,并分析了铯原子蒸汽6P32?

    We advanced the theory of ultra-narrow bandwidth optical filter consists of two-dimensional ( PCADOF ) photonic crystal composed of anomalous dispersion material cylinders set on dielectric medium with the square lattice .

  9. 由于相位噪声涨落,利用分裂步长傅里叶变换法与MonteCarlo法,模拟了有源放大器链路中反常色散和正常色散情况下的调制不稳定性。

    Secondly , making use of the split step Fourier transform and Monte-Carlo method , we simulated the cross-phase modulation instability in active normal and anomalous dispersion fibers with fluctuation of phase noise .

  10. 研究结果表明,XPM产生的MI不仅在光纤反常色散区可以产生,而且在正常色散区也可以产生;

    The results show that the XPM induced MI not only in the anomalous dispersion regime but also in the normal dispersion regime ;

  11. 首次报道利用YAG脉冲激光研究了Cs455nm的法拉第反常色散谱(FADS)。

    In this paper , we report the results of the first experimental demonstration of Cs 455 nm Faraday anomalous dispersion spectrum ( FADS ) with YAG pulse laser .

  12. 提出了一种结合正常色散和反常色散效应来提高M-Z光纤干涉仪灵敏度的新方法,并在实验上验证了该方法的有效性。

    In addition , we suggested a novel method to enhance the sensitivity of the M-Z interferometer by combining the anomalous dispersion and normal dispersion at the resonance region .

  13. 双光束传输时,在普通光纤和色散缓变光纤(DDF)的正常和反常色散区,XPM不稳定均发生在两个频谱区。

    When two optical waves transmit in common fiber or decreasing dispersion fiber , XPM occurs at two spectrum regions in both the normal and the anomalous dispersion region .

  14. 报道了一种计算法拉第反常色散滤光器(FADOF)透射谱的普遍方法。

    A general calculation method to obtain the transmission spectrum of Faraday anomalous dispersion optical filter ( FADOF ) is presented .

  15. 五阶GVD则对反常色散平坦光纤(DFF)和色散平坦渐减光纤(DFDF)中平坦、宽带SC谱的形成起着决定性的作用。

    It is also found that the fourth and fifth orders GVDs are the decisive factors for flatly ultra-broadened SC generation from anomalous dispersion-flattened fiber ( DFF ) and dispersion-flattened / decreasing fiber .

  16. 利用连续波在光纤中传播时满足的非线性薛定谔耦合方程,研究了CW波在低双折射光纤的正、反常色散区产生的调制不稳定性。

    By using the coupled nonlinear Schr ? dinger ( NLS ) equation of the propagation of continuous wave ( CW ) in a fiber , modulation instability induced by the propagation of CW in normal and anomalous dispersion regime is studied .

  17. 利用PCF中的高阶色散参量,分析了光纤中FWM的相位匹配条件,研究发现调制不稳定不仅产生于光纤的反常色散区,也可以产生于正常色散区。

    Phase-matching condition of four-wave mixing is analyzed by use of higher-order dispersion in PCFs . It is found that MI occurs not only in the anomalous-dispersion regime but also in the normal-dispersion regime of a fiber .

  18. DDF的反常色散区是产生调制不稳定的较好的色散介质饱和非克尔光纤反常色散区中啁啾演变之研究

    The DDF in anomalous dispersion regime is a good kind of fiber to produce modulation instability . The Chirp Evolution in the Anomalous Dispersion Regime of Non Kerr Like Optical Fibers with Saturable Nonlinearity

  19. 结果表明:二阶GVD为正的光纤中,三阶GVD不利于平坦SC谱的形成;在色散位移光纤(DSF)的反常色散区,三阶GVD(TOD)是平坦SC谱形成的决定因素;

    It is found that the third order GVD ( TOD ) is disadvantageous to the flat SC generation in fibers with normal GVD but crucial to the flat SC generation in anomalous dispersion region of dispersion-shifted fiber ( DSF ) .

  20. 以我们对铯原子法拉第反常色散原子滤光器(FADOF)的研究为基础,结合其它FADOF的研究成果,介绍了FADOF的原理、特性、以及在滤波、鉴频、磁光调制等方面的应用。

    Based on our and other 's study on Faraday anomalous dispersion optical filter ( FADOF ), the principle , structure , property and various application of FADOF will be discussed in this paper .

  21. 在对法拉第反常色散滤光器(FADOF)透射及调谐特性进行理论和实验研究的基础上,提出利用法拉第反常色散滤光器的多峰及可调谐特性的多种新方案来适应不同轨道捕捉点的需要。

    On the base of theoretical and experimental study in transmission and tunable characteristic of Faraday anomalous dispersion optical filter ( FADOF ), several novel schemes are proposed based on FADOF ′ s multi peak and tunable characteristic , to meet the acquisition requirements in different orbit positions .

  22. 利用物质反常色散实现浓度选择性测量

    Anomalous dispersion of matter used to realize the selective detection in density

  23. 较强驻波场的反常色散效应

    The Anomalous Dispersion in the Strong Field of Stationary Wave

  24. 电磁特异材料是具有反常色散性质的人工材料。

    Metamaterials are artificial materials with unusual dispersion properties .

  25. 反常色散光子晶体超窄带反射镜。

    Ultra-narrow optical mirrors consisting of photonic crystals composed of anomalous dispersion material .

  26. 佛克脱型反常色散原子滤光器在卫星光通信领域有潜在的极大应用前景。

    VADOF has a potential application in the field of optical communication inter-satellite .

  27. 利用反常色散的光纤浓度传感系统

    Sensing System of Density with Optical Fiber Utilizing the Anomalous Dispersion of Matter

  28. 光子晶体中的反常色散和传导模

    Anomalous Dispersion and Guide Modes in the Photonic Crystals

  29. 422.7nm法拉第反常色散滤光特性

    The Properties of Faraday Anomalous Dispersion Optical Filter at 422 . 7 um

  30. 本文研究在反常色散区的光速传播问题。

    In this paper , the optical velocity in abnormal dispersion zone is studied .