Direct single-mode lasing in polymer microbottle resonators through surface destruction

被引：0

作者：

塞玛 ^{[1
]}

廖风 ^{[1
]}

郭涛 ^{[1
]}

顾兆麒 ^{[1
]}

令狐双艺 ^{[1
]}

麻艳娜 ^{[1
]}

于佳鑫 ^{[1
]}

谷付星 ^{[1
]}

机构：

[1] Laboratory of Integrated Opto-Mechanics and Electronics, Shanghai Key Laboratory of Modern Optical System,Engineering Research Center of Optical Instrument and System (Ministry of Education),University of Shanghai for Science and Technology

来源：

Chinese Optics Letters | 2019年 / 17卷 / 12期

基金：

中国国家自然科学基金;

关键词：

red; image; Direct single-mode lasing in polymer microbottle resonators through surface destruction;

D O I：

暂无

中图分类号：

TN751.2 [谐振];

学科分类号：

080904 ;

摘要：

We demonstrate an effective approach of mode suppression by simply using a tungsten probe to destroy the external neck surface of polymer microbottle resonators. The higher-order bottle modes with large axial orders,spatially located around the neck surface of the microresonator, will suffer large optical losses. Thus, excitation just with an ordinary free-space light beam will ensure direct generation of single fundamental bottle mode lasers.This method is with very low cost and convenient and can obtain high side-mode suppression factors. Our work demonstrated here may have promising applications such as in lasing and sensing devices.

引用

页码：48 / 52

页数：5