Single fundamental mode photonic crystal VCSEL with high power and low threshold current optimized by modal loss analysis - 文章详情页

作者：

Xie, Yi-Yang (Xie, Yi-Yang.) | Kan, Qiang (Kan, Qiang.) | Xu, Chen (Xu, Chen.) (学者：徐晨) | Xu, Kun (Xu, Kun.) | Chen, Hong-Da (Chen, Hong-Da.)

收录：

EI Scopus SCIE CSCD

摘要：

The　characteristics　of　the　photonic　crystal　vertical　cavity　surface　emitting　lasers　(PhC-VCSELs)　were　investigated　by　using　the　full　vector　finite-difference　time-domain　(FDTD)　method　through　the　transverse　mode　loss　analysis.　PhC-VCSELs　with　different　photonic　crystal　structures　were　analyzed　theoretically　and　experimentally.　Through　combining　the　dual　mode　confinement　of　oxide　aperture　and　seven-point-defect　photonic　crystal　structure,　the　PhC-VCSELs　with　low　threshold　current　of　0.9　mA　and　maximum　output　power　of　3.1　mW　operating　in　single　fundamental　mode　were　demonstrated.　Mode　loss　analysis　method　was　proven　as　a　reliable　and　useful　way　to　analyze　and　optimize　the　PhC-VCSELs.

关键词：

mode loss single fundamental mode vertical cavity surface emitting lasers

作者机构：

[ 1 ] [Xie, Yi-Yang]Beijing Univ Technol, Minist Educ, Key Lab Optoelect Technol, Beijing 100124, Peoples R China
[ 2 ] [Xu, Chen]Beijing Univ Technol, Minist Educ, Key Lab Optoelect Technol, Beijing 100124, Peoples R China
[ 3 ] [Xie, Yi-Yang]Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
[ 4 ] [Kan, Qiang]Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
[ 5 ] [Chen, Hong-Da]Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
[ 6 ] [Xu, Kun]Zhengzhou Univ Aeronaut, Zhengzhou 450046, Peoples R China

通讯作者信息：

徐晨
[Xu, Chen]Beijing Univ Technol, Minist Educ, Key Lab Optoelect Technol, Beijing 100124, Peoples R China

电子邮件地址：

xuchen58@bjut.edu.cn

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