摘要
硫系光纤具有优良的宽红外波段透过性能和高非线性特性,是目前唯一能产生覆盖中、远红外波段超连续谱的非线性光纤,近5年来国际上在2-16μm中红外超连续谱的产生取得了重要进展。从硫系阶跃型光纤、微结构光纤和多包层光纤中的超连续谱实验输出及全光纤化等几个方面综述了8μm以外中红外超连续谱的最新研究进展。
Chalcogenide(ChG) fibers become the only nonlinear fibers for midwave-and longwave-infrared supercontinuum(SC) generation due to the high transmittance in infrared region and high nonlinearity. The results of work on mid-infrared SC in the last five years were reported. This review represented recent development on ChG fibers, including experimental SC generation of step-index, micro-structured & multi-clad chalcogenide fibers and all-fiberized SC sources.
作者
赵浙明
沈静飞
王训四
ZHAO Zheming;SHEN Jingfei;WANG Xunsi(Mathematics&Physics Department,Jiaxing Nanhu University,Jiaxing 314001,Zhejiang,China;Laboratory of Infrared Materials&Devices,The Research Institute of Advanced Technologies,Ningbo University,Ningbo 315211,Zhejiang,China;College of biological and chemical engineering,Jiaxing University,Jiaxing 314001,Zhejiang,China)
出处
《硅酸盐学报》
CSCD
北大核心
2021年第8期1600-1608,共9页
Journal of The Chinese Ceramic Society
基金
国家自然科学基金(61705091,61875097)
浙江省自然科学基金(LY20F050010,LR18F050002)
浙江省高校领军人才计划
嘉兴市杰出人才计划。
关键词
硫系
玻璃光纤
中红外超连续谱
非线性光学
全光纤化
chalcogenide
glass fiber
mid-infrared supercontinuum generation
nonlinear optics
all-fiberized
