Generation of optical microwave based on integration of parallel DFB laser and Y-branch coupler - 文章详情页

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EI Scopus

摘要：

A　new　device　of　two　parallel　DFB　lasers　integrated　monolithically　with　Y-branch　waveguide　coupler　was　fabricated.　There　was　little　difference　between　the　frequencies　of　the　two　laser　modes　because　of　the　respective　work　condition.　Optical　microwave　signal　was　generated　when　frequency　beating　of　the　two　laser　modes　was　happened　in　the　Y-branch　waveguide　coupler.　Continuous　tuning　optical　microwave　signal　from　13GHz　to　42GHz　were　realized　when　adjusting　independently　the　driving　currents　injected　into　the　two　DFB　lasers.

关键词：

Distributed feedback lasers Microwave devices Parallel processing systems Signal processing Waveguide couplers

作者机构：

[ 1 ] [Hong-yun, Xie]College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, 100022, China
[ 2 ] [Hong-yun, Xie]National Research Center of Optoelectronic Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 3 ] [Lu, Wang]National Research Center of Optoelectronic Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 4 ] [Ling-juan, Zhao]National Research Center of Optoelectronic Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 5 ] [Wan-rong, Zhang]College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, 100022, China
[ 6 ] [Hong-liang, Zhu]National Research Center of Optoelectronic Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 7 ] [Wei, Wang]National Research Center of Optoelectronic Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China

通讯作者信息：

电子邮件地址：

xiehongyun@bjut.edu.cn

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