Direct Writing of Polymer Lasers Using Interference Ablation

被引：70
作者：
Zhai, Tianrui
Zhang, Xinping [1 ]
Pang, Zhaoguang
Dou, Fei
机构：
[1] Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
来源：
ADVANCED MATERIALS | 2011年 / 23卷 / 16期
基金：
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词：
DISTRIBUTED-FEEDBACK LASERS; SOLID-STATE LASERS; EMISSION CHARACTERISTICS; CONJUGATED POLYMERS; LITHOGRAPHY;
D O I：
10.1002/adma.201100250
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Green-emitting polymer lasers based one-and two-dimensional distributed feedback (DFB) mechanisms are achieved through direct writing by interference ablation. The polymer semiconductor material is removed at the bright fringes as the spin-coated polymer film is exposed to the interference pattern of a single UV laser pulse, producing the 1D DFB structures of the light-emitting polymer. Multiple exposing processes enable the fabrication of 2D structures, proving this to be a simple and flexible technique for the realization of a variety of organic laser schemes.
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收藏
页码：1860 / +
页数：6
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