The transmission characteristics of the symmetrically confined photonic crystal(PC defects had been detailedly investigated.

The transmission characteristics of multilayer thin-film narrowband filters in S-polarization and P-polarization directions are identical with upright incidence.

The transmission characteristics of Fiber Grating Fabry Perot Cavity have been analyzed theoretically.

The effect of optical loss in bent waveguide, change of fiber transverse section and index distribute on transmission of bent long-period fiber grating (LPFG) are discussed in this paper.

The experimental studies on seven kinds of wrappers by using terahertz technology are reported,and the transmission characteristic of terahertz radiation to wrappers by analyzing absorption coefficient and refractive index of the materials are discussed.

The transmission characteristic in the infrared wave band was measured under different conditions.

The dispersion properties of the low frequency Lamb wave propagating along and parallel to the fiber direction are derived, which is the basis of the characterization method.

Apart from target velocity,the dispersion of frequency synthesizer providing signals to radar also deteriorates the performance of radar.

The mode distribution and dispersion are discussed.

Multi-resolution time-domain analysis on dispersion characteristic of ACPW;

Application and Analysis of Dispersion Characteristic of ACPW;

Using the method of lines and separation of even/odd mode,the dispersion characteristics of the broadside coupled coplanar waveguide are analyzed in this paper.