Taken into account second and third order dispersion in the anomalous dispersion regime of the single mode fibers for an initial chirped Gaussian pulse, an analytic exproxission of the dispersion induced chirp is obtained .

In the anomalous dispersion regime of fiber gratings, optical pulse can come into being bright solitons by a careful control of SPM、XPM and GVD, in the normal dispersion regime of fiber gratings can allowed transmission of dark solitons.

Theory of ultra-narrow bandwidth optical filter consisting of anomalous dispersion photonic crystal;

The supercontinuum generation in a photonic crystal fiber pumped at the anomalous dispersion region;

In fact, the seemingly anomalous dispersion of the impurity band in the first Brillouin zone is a result from band folding.

In the anomalous dispersion regime of fiber gratings, optical pulse can come into being bright solitons by a careful control of SPM、XPM and GVD, in the normal dispersion regime of fiber gratings can allowed transmission of dark solitons.

Theoretical analysis of characteristics of Faraday anomalous dispersion with photon gain at 1.53μm;

The use of Faraday anomalous dispersion optical filtering in edge filters was proposed,which can cover the shortages of edge filters in using resonant transitions in the ~(127)I_2 and ~(129)I_2 molecules.

concerning pulsed light propagation in an anomalous dispersion medium are reviewed.