标题:A Single-Mode Laser Based on Parity-Time-Symmetry Structured Vertical Bragg Reflection Waveguide
作者:Peng, Ruihong; Li, Yu; Huang, Weiping
作者机构:[Peng, Ruihong; Li, Yu; Huang, Weiping] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Shandong, Peoples R China.
通讯作者:Li, Y;Li, Yu
通讯作者地址:[Li, Y]Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Shandong, Peoples R China.
来源:JOURNAL OF LIGHTWAVE TECHNOLOGY
出版年:2018
卷:36
期:18
页码:4074-4081
DOI:10.1109/JLT.2018.2857835
关键词:Laser; parity-time-symmetry; single-mode
摘要:A parity-time symmetric vertical Bragg reflection waveguide structure is proposed and analyzed for realizing single-mode operation of a laser diode. Impact of the key design parameters on laser performance are investigated for the purpose of achieving high side-mode suppression ratio and high injection slope efficiency. Our studies indicate that an electrically pumped edge-emitting single-mode laser is possible with proper design. Such lasers exhibit a number of highly desirable and in some cases unique characteristics, such as high-modulation bandwidth, high transverse gain, and high confinement of optical field in the low-effective index Fabry-Perot cavity.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050376526&doi=10.1109%2fJLT.2018.2857835&partnerID=40&md5=7aa804e40de1e73c900dd380c243f34e
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