摘要
垂直腔面发射激光器(VCSEL)作为理想的激光光源,具有广阔的发展前景。在光纤通信、光互连以及激光打印等应用领域中,大多要求VCSEL工作在基横模状态,而由于VCSEL自身的结构特点,易于激射出多横模,因此对VCSEL横向模式的限制成为了研究热点。本文综述了VCSEL横模控制方法的研究报道,分类分析了光子晶体、表面浮雕、反波导、扩展谐振腔以及高对比度光栅结构等横模控制方法的研究进展。
Vertical cavity surface emitting laser(VCSEL)as an ideal laser light source has a broad development prospect.In the application fields of optical fiber communication,optical interconnection,and laser printing,VCSEL is required to work in a single fundamental mode.Due to the structural characteristics of VCSEL,it is easy to shoot multiple horizontal modes,so the limitation of the lateral mode of VCSEL has become a research hotspot.In this paper,the research reports of VCSEL transverse mode control method are reviewed,and the research progress of photonic crystal,surface relief,anti-waveguide,extended resonator,and high contrast grating structure is classified and analyzed.
作者
王翔媛
崔碧峰
李彩芳
许建荣
王豪杰
Wang Xiangyuan;Cui Bifeng;Li Caifang;Xu Jianrong;Wang Haojie(Key Laboratory of Opto-Electronics Technology of Ministry of Education,Faculty of Information Technology,Beijing University of Technology,Beijing 100124,China)
出处
《激光与光电子学进展》
CSCD
北大核心
2021年第7期106-115,共10页
Laser & Optoelectronics Progress
基金
国家自然科学基金(11204009)
北京市自然科学基金(4142005,4182014)
北京市科技计划一般项目(KM201810005025)。
关键词
激光器
垂直腔面发射激光器
基横模
控制方法
lasers
vertical cavity surface emitting laser
fundamental transverse mode
control method
