光子晶体 Resources

Showing items tagged with "光子晶体"

Adapted from the plane wave expansion method used for photonic crystals. This technique expands parameters such as elastic constants and density into Fourier series, combines with Bloch's theorem, and expresses the elastic wave equation in reciprocal lattice space as a superposition of plane waves. The program provides a detailed implementation with comprehensive annotations for easy understanding, including key algorithmic steps and function descriptions for Fourier coefficient calculations and eigenvalue problem solving.

MATLAB 544 views Tagged

This program calculates the density of states for photonic crystals with results consistent with literature references. With minor modifications to structural parameters and algorithmic components, it can be adapted to compute density of states for other photonic structures.

MATLAB 397 views Tagged

EmFDTD is a foundational two-dimensional FDTD simulation toolkit created by researchers at Sharif University of Technology's School of Electrical Engineering. This MATLAB-based implementation employs the standard Yee's FDTD algorithm for electromagnetic wave analysis, featuring comprehensive boundary condition support and optimized for photonic crystal studies.

MATLAB 275 views Tagged