摘要
本文讨论了掺Ge光纤的紫外吸收谱、缺陷中心、光诱导双折射、光诱导折射率的改变以及增敏的方法,并对光诱导折射率的改变及双折射的起源作了分析。
UV absorption spectrum. defect center. photoinduced birefrigence.photoinduced refractive changes and the methods to enhance the photosensitvity are discussed. The origion of photoinduced refractive changes and photoinduced birefrigence are also analysised
出处
《光通信技术》
CSCD
1996年第3期232-236,共5页
Optical Communication Technology
关键词
掺锗光纤
紫外吸收谱
缺陷中心
光诱导双折射
Ge-doped fiber Ultraviolet absorption spectrum Defect center Photoinduced birefrigence