高非线性铋酸盐玻璃光纤的研究进展  

Progress of Bismuth Glass Fiber with High Nonlinearity

作　　者：戴世勋[1] 聂秋华[1] 徐铁锋[1] 沈详[1] 王训四[1] 

机构地区：[1]宁波大学信息科学与工程学院,浙江宁波315211

出　　处：《光纤与电缆及其应用技术》2007年第2期5-10,共6页Optical Fiber & Electric Cable and Their Applications

基　　金：浙江省重点科技攻关项目(2006C21082);宁波市自然科学基金资助项目(2006A610020)

摘　　要：一种具有极高非线性系数(γ=1360 W-1.km-1)的新型非线性光纤——铋酸盐玻璃光纤近年来受到广泛关注。为此首先介绍了铋酸盐玻璃作为非线性材料的特点,综述了铋酸盐玻璃光纤作为高非线性光纤的研究历程和应用情况,最后对当前铋酸盐玻璃光纤研究中存在的问题进行了讨论。Recently, a new kind of nonlinear fiber with extremely high nonlinearity （γ=1360W^-1·km^-1 ）, bismuth glass fiber, has been extensively studied. On the basis of introducing the main properties of bismuth glass as nonlinear material, the evolution and application of bismuth glass fiber in the field of high nonlinearity fiber are overviewed. At last, the problems existing in the research of bismuth glass fiber are discussed.

关 键 词：铋酸盐玻璃光纤 非线性 全光网络 

分 类 号：TN253[电子电信—物理电子学]