This paper applies one-dimensional finite difference time domain method(1D FDTD)to investigate the polarization filter properties of one-dimensional photonic crysta.

Method of coherent filtering in frequency domain and polarization filtering in time domain for micro-earthquake data;

Fabrication of chiral material containing sodium chlorate and study on its polarization;

Study on fabrication of chiral polymer cholesteric liquid crystal-E film and its polarization;

Manufacture and exploiture of optical fiber polarization characteristics auto-measuring system;

Study on the polarization property of 1-D photonic crystals;

Further more, geometric optics treatment is convenient due to the relation between the length of tapered fiber and its polarization property.

Study on polarization characteristic of laser Raman spectrum teaching;

The light reflected from an object has some polarization characteristics,and different polarization characteristics correspond to different shapes and reflectance characteristics of objects.

The laser backscattering polarization characteristics of rough surface are investigatedin this paper,it is a fundamental issue to laser detection,target recognition and other fieldsof study.