连续波发生器的SPASER(Surface Plasmon Amplification by Stimulated Emission of Radiation)相当于净放大等于零,不能作为放大器使用,文中采用改进的MIM波导结构实现SPASER作为放大器可能性。利用汉密尔顿函数的理论模型得到了放大...
Project supported by the National Natural Science Foundation of China(Grant No.61172044);the Natural Science Foundation of Hebei Province,China(Grant No.F2014501150)
A novel nanolaser structure based on a hybrid plasmonic waveguide is proposed and investigated. The coupling between the metal nanowire and the high-index semiconductor nanowire with optical gain leads to a strong fie...