Near-field optical technique applied for investigation of the characteristics of polymer fiber and waveguide structures.
This article summarizes the near-field optical technique applied for investigating the characteristics of polymer fiber and waveguide structures. The near-field optical technique is used to analyze multimode interference structures of fiber. The localized fluctuation of the transmission caused by fractal cluster is carried out in Nd3+- and Eu3+-doped polymer fiber and film by means of a scanning near-field optical microscopy. The near-field optical spectrum of Nd3+-doped polymer fiber is investigated. The topography and near-field intensity images of Azo-polymer liquid crystal film for waveguide are obtained simultaneously.
Ming
Hai
H
Department of Physics, University of Science and Technology of China, Hefei, PR China. minghai@ustc.edu.cn
Tang
Lin
L
Sun
Xiaohong
X
Zhang
Jiangying
J
Wang
Pei
P
Lu
Yonghua
Y
Bai
Ming
M
Guo
Yang
Y
Xie
Aifang
A
Zhang
Zebo
Z