基于光固化的液芯光纤及其性能  

Performance of Liquid-core Optical Fiber Based on Light-curing

作　　者：洪小芹[1] 赵志敏[1] 李鹏[1] 李伟[1] 

机构地区：[1]南京航空航天大学,南京210016

出　　处：《理化检验（物理分册）》2009年第2期74-76,共3页Physical Testing and Chemical Analysis(Part A:Physical Testing)

基　　金：国家自然科学基金项目(10172043);航空科学基金项目(05G52047);教育部博士点专项基金项目(20040287012)

摘　　要：研究了液芯光纤及其芯液的性能,以及液芯光纤包层裂纹损伤的修复效果和修复原理。结果表明:该液芯光纤具有数值孔径大,传光性好等特点;芯液的光固化速度快,能够修复光纤包层裂纹,延长了光纤的使用寿命。该液芯光纤不仅可用于传感,而且由于芯液的特殊性使其能够用于光纤智能复合材料的自诊断和自修复。The performances of the liquid-core optical fiber （LCOF） and its core liquid as well as the repairing effect and principle of the cracks of the LCOF were researched in experiments. The experimental results showed that the LCOF had large numerical aperture, good light transmission performance; the core liquid was of fast light-curing and good adhesive capacity, and it can repair the cracks of the optical fiber. Therefore, the new-style LCOF can be not only used as optical transmission components but also used in self-diagnosis and self-repair system of optical fiber intelligent composite material.

关 键 词：液芯光纤 光固化剂 光纤传光性 修复 

分 类 号：TB39[一般工业技术—材料科学与工程]