光子学报, 2005, 34 (8): 1137, 网络出版: 2006-06-12
具有分光功能的电吸收调制器分析
Analysis of Electroabsorption Modulators and Multimode Interference Splitters
电吸收调制器 多模干涉型分束器 有限差分光束传播法 导模传输分析法 Electroabsorption modulator Multimode interference splitter Finite difference beam propagation method Guided-mode propagation analysis
摘要
利用有限差分光束传播法和导模传输分析法,对GaAs/AlGaAs多量子阱波导型电吸收调制器和多模干涉型分束器的光传播特性进行了理论分析,提出了制作具有分光功能的电吸收调制器的设想,并进行了模拟和实验验证.
Abstract
Based on the finite-differential beam propagation method and guided-mode analysis, the wave propagation characteristics of a AlGaAs/GaAs MQW electroabsorption modulator and multimode interference optical splitter are investigated. A novel wave-guide electroabsorption modulator incorporated with function of optical splitter is proposed and numerical simulated and experimental tested. The study results show that a wave-guide electroabsorption modulator with properly designed wave-guide thickness and length possesses features of optical splitter.
刘叶新, 陈晓文, 邢晓波, 吴添洪, 傅思镜, 文锦辉, 林位株. 具有分光功能的电吸收调制器分析[J]. 光子学报, 2005, 34(8): 1137. 刘叶新, 陈晓文, 邢晓波, 吴添洪, 傅思镜, 文锦辉, 林位株. Analysis of Electroabsorption Modulators and Multimode Interference Splitters[J]. ACTA PHOTONICA SINICA, 2005, 34(8): 1137.