A Strip-Loading Optical Waveguide Using Well Poled Stability Organic/Inorganic Hybrid Materials  

作　　者：高伟男 田美强 孙小强 王微 邓玲 高磊 张大明 

机构地区：[1]State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012

出　　处：《Chinese Physics Letters》2009年第3期109-111,共3页中国物理快报（英文版）

摘　　要：An optical waveguide for a polymer modulator based on organic/inorganic hybrid electro-optic （EO） materials is designed and fabricated by utilizing a strip-loading structure. This hybrid material has a controllable refractive index, high EO coefficient and good poled stability, which are suitable for the EO modulators and switches. The embedded waveguide made of the above EO material can reduce the coupling loss. The light is coupled into the guided-core layer and then undergoes a transition from the buried waveguide into the EO material. Obvious modulation is observed by application of ac voltage to the EO material. The measured Vπ of co-planar waveguide （CPW） is 5 V for the Mach-Zehnder （MZ） modulator in length of 3.5cm.An optical waveguide for a polymer modulator based on organic/inorganic hybrid electro-optic （EO） materials is designed and fabricated by utilizing a strip-loading structure. This hybrid material has a controllable refractive index, high EO coefficient and good poled stability, which are suitable for the EO modulators and switches. The embedded waveguide made of the above EO material can reduce the coupling loss. The light is coupled into the guided-core layer and then undergoes a transition from the buried waveguide into the EO material. Obvious modulation is observed by application of ac voltage to the EO material. The measured Vπ of co-planar waveguide （CPW） is 5 V for the Mach-Zehnder （MZ） modulator in length of 3.5cm.

分 类 号：TN25[电子电信—物理电子学] TB332[一般工业技术—材料科学与工程]