【摘要】 本文利用光束传播方法和简正模技术来处理两高斯光束之间的耦合,简便而直观地求得光束间的能量耦合和差拍等特性,从而为渐变折射率光波导耦合系统的分析提供了一种新的方法。更多还原

【Abstract】 The new method is presented for analyzing the coupling system of two gradient index optical waveguides. The propagating beam method and the normal mode technique are utilized conveniently to treat the coupling between two Gaussian beams, and to investigate the properties of energy exchange, beat, etc.更多还原