Core-resonance cylindrical whispering gallery mode laser of dye-doped nematic liquid crystal

被引：5

作者：

Nagai, Yusuke ^{[1
]}

Fujimura, Ryushi ^{[1
]}

Kajikawa, Kotaro ^{[1
]}

机构：

[1] Tokyo Inst Technol, Interdisciplinary Grad Sch Sci & Engn, Midori Ku, Yokohama, Kanagawa 2268502, Japan

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2013年 / 30卷 / 08期

基金：

日本学术振兴会;

关键词：

OPTICAL RESONATORS;

D O I：

10.1364/JOSAB.30.002233

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A core-resonance cylindrical whispering gallery mode (WGM) laser is reported in dye-doped nematic liquid crystals (NLCs) filled in a glass capillary. This laser runs on the basis of the properties that NLC has an extraordinary refractive index much higher than that of a glass and that it plays as a good solvent for laser dye. The conditions of the WGM lasing are investigated on the basis of gain and loss of the core medium. The NLC is a material suitable for optofluidic core-resonance cylindrical WGM lasers, which are promising, from an application viewpoint, for biodevices or analytical microdevices. (C) 2013 Optical Society of America

引用

页码：2233 / 2239

页数：7

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