用于3D打印的高功率紫外半导体激光甚高频调制电路研究  

VHF Modulation Circuit of High Power Ultraviolet Semiconductor Laser for 3D Printing

作　　者：王贺[1,2] 母一宁[2] 樊海波 王美婷 刘春阳[2] WANG He;MU Yi-ning;FAN Hai-bo;WANG Mei-ting;LIU Chun-yang(Electronic Information institute,Jilin Vocational and Technical Institute Communications,Changchun 130022;Faculty of Science,Changchun University of Science and Technology,Changchun 130022,China)

机构地区：[1]吉林交通职业技术学院电子信息学院,长春130130 [2]长春理工大学理学院,长春130022

出　　处：《白城师范学院学报》2018年第12期44-48,共5页Journal of Baicheng Normal University

基　　金：国家自然科学基金青年科学基金项目(51602028)(11603050)(11874091);吉林省科技发展计划重点科技攻关项目(20150204049GX)

摘　　要：本文旨在设计用于驱动高速紫外半导体激光二极管(LD)的开关调制电路.首先介绍了激光高速调制约束技术与半导体激光器的阈值特性;然后,设计了高速紫外LD的开关调制电路系统,以及匹配的光学设计系统和机械设计系统,从而实现了具体的高速、高功率紫外调制源;最后,对高重频、高功率的紫外LD进行了性能检验,达到指标要求.In recent years,the rapid development of 3D printing technology has been hailed as the“third industrial revolution”.In order to improve the printing speed double 3D printer,3D printing equipment reduce volume weight,improve portability,this paper design and manufacture for a high repetition rate,high power 3D printing UV laser modulation source.The purpose of this paper is to design a switching modulation circuit for driving high-speed UV laser diodes(LDs).Firstly,the laser high speed modulation constraint technology and the threshold characteristics of semiconductor lasers are introduced.Then,the switching system of the high-speed ultraviolet LD is designed,and the matching optical design system and the mechanical design system are designed to realize the concrete high speed,high power ultraviolet Modulation source;finally,the high frequency,high power UV LD performance test,to meet the requirements of indicators.

关 键 词：3D打印 紫外 半导体激光器LD 调制 高重频 高功率 

分 类 号：TN248.4[电子电信—物理电子学]