【摘要】 本文用三种方法研究了钛扩散铌酸锂平面光波导与阶跃型多模光纤的耦合.通过测量的数据及理论分析计算,提出了一种新的最佳的光学耦合方法,可改善能量在光纤中的傅输性能,提高耦合效率更多还原

【Abstract】 In thispaper, we studied the caupling of Ti: LiNbo, planar optical waveguides with graded multimode optical sibere bey three methods and proposed the new best method of optical coupling through measurement and theoretical calcueation and it improves the energy canduction in the optical fibers and raises the coupling rate.更多还原