IPC-E掺杂聚合物polysulfone薄膜电光系数的测量  

Measurement of Electro-optic Coefficient for Polymer Polysulfone Films Doped with IPC-E

作　　者：陆荣国[1] 廖进昆[1] 李和平[1] 徐伟[1] 刘永智[1] 

机构地区：[1]电子科技大学光电信息学院,成都610054

出　　处：《半导体光电》2010年第2期237-240,共4页Semiconductor Optoelectronics

基　　金：国家自然科学基金项目(60736038);国家"863"计划项目(2007AA01Z269);新世纪优秀人才支持计划项目(NCET-06-0805)

摘　　要：制备了以生色团IPC-E为客体的掺杂型有机聚合物polysulfone薄膜样品,对其进行了接触极化。电光聚合物极化后的电光系数是聚合物波导的重要参数。利用基于简单反射法的聚合物薄膜电光系数测量系统对极化样品进行了测量,得到极化聚合物薄膜的电光系数为37pm/V左右,随后又对误差产生的原因进行了详细的分析。这为进一步研究有机聚合物光波导器件创造了条件。Using IPC-E as the guest dye, a sample of the doped polymer polysulfone films was fabricated and contact poled. Electro-optic coefficient is an important parameter for polymer waveguide. A system for measuring the electro-optic coefficient based on the simple reflection method is used to test the poled sample, obtaining its electro-optic coefficient to be about 37pm/V. The possible causes for the errors were analyzed. This creates the conditions for further research on organic polymer waveguide devices.

关 键 词：接触极化 极化有机聚合物 电光系数 简单反射法 

分 类 号：O484.41[理学—固体物理]