以下为句子列表：
英文: Two-dimensional photonic crystals with heterostructure is proposed. Its band gap was calculated by the finite difference time domain method. The numerical analysis showed that the band gap is enlarged.
中文: 摘要提出异质结构的二维光子晶体模型，用时域有限差分法计算其带隙，数值计算结果表明，其带隙宽度变大。
更详细...
英文: Study of Boa-type Optical Switch With Double-Heterostructure GaAs/GaAlAs
中文: GaAs/GaAlAs材料双异质结BOA型光开关研究
更详细...
|
