Recent advances in nanophotonic structures covering both photonic crystals (PhC) and metamaterials are reviewed. Useful properties have been obtained metal-based planar Split Ring Resonator (SRR) structures at infra-red optical frequencies and wo

利用Matlab计算quality factor. 输入是谐振波谱的数据，输出为：谐振频率，谐振幅度和quality factor。(Matlab coding. Calculate quality factor of resonator based on transmission spectrum data.)