光学学报, 2002, 22 (2): 206, 网络出版: 2006-08-08
镀膜光纤声光相位调制器及压电层反射系数的研究
Reflection Coefficient of Optical Fiber Acousto Optic Phase Modulator Coated with Piezoelectric ZnO
声光相位调制 反射系数 网络模型 氧化锌镀膜 acousto-optic phase modulator reflection coefficient network model ZnO coating
摘要
主要研究镀膜光纤声光相位调制器.介绍了氧化锌镀膜光纤的几何结构,分析了此几何结构压电声光振荡的基本原理,给出了光纤声光相位调制器的等效网络模型,根据此模型得到了声光压电层反射系数,并按实际参数进行了计算机模拟计算.
Abstract
An optical fiber acousto-optic phase modulator coated with piezoelectric ZnO is discussed. The geometry of optical fiber using ZnO coating presented and the basic theory of piezoelectric resonator of this geometry is analyzed. The equivalent network model for the optical fiber acousto-optic phase modulator coated with piezoelectric ZnO is given. And then the reflection coefficient is obtained by this model. Computer simulation is made according to the practical parameters.
周力, 顾平, 李晓刚, 彭刚定. 镀膜光纤声光相位调制器及压电层反射系数的研究[J]. 光学学报, 2002, 22(2): 206. 周力, 顾平, 李晓刚, 彭刚定. Reflection Coefficient of Optical Fiber Acousto Optic Phase Modulator Coated with Piezoelectric ZnO[J]. Acta Optica Sinica, 2002, 22(2): 206.
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