中国物理B ›› 2018, Vol. 27 ›› Issue (8): 88104-088104.doi: 10.1088/1674-1056/27/8/088104

所属专题： SPECIAL TOPIC — Nanophotonics

• SPECIAL TOPIC—Recent advances in thermoelectric materials and devices • 上一篇    下一篇

Novel graphene enhancement nanolaser based on hybrid plasmonic waveguides at optical communication wavelength

Zhengjie Xu(徐政杰), Jun Zhu(朱君), Wenju Xu(徐汶菊), Deli Fu(傅得立), Cong Hu(胡聪), Frank Jiang   

  1. 1 College of Electronic Engineering, Guangxi Normal University, Guilin 541004, China;
    2 Guangxi Key Laboratory of Automatic Detecting Technology and Instruments, Guilin University of Electronic Technology, Guilin 541004, China
  • 收稿日期:2017-12-07 修回日期:2018-01-02 出版日期:2018-08-05 发布日期:2018-08-05
  • 通讯作者: Jun Zhu, Frank Jiang E-mail:zhujun1985@gxnu.edu.cn;franksydney2008@qq.com
  • 基金资助:

    Project supported by the Guangxi Natural Science Foundation, China (Grant No. 2017GXNSFAA198261), the National Natural Science Foundation of China (Grant No. 61762018), the Guangxi Youth Talent Program, China (Grant No. F-KA16016), the Guangxi Normal University Key Program, China (Grant No. 2015ZD03), the Innovation Project of Guangxi Graduate Education, China (Grant Nos. XYCSZ2018082, XJGY201807, and XJGY201811), and the Guangxi Key Laboratory of Automatic Detecting Technology and Instruments, China (Grant No. YQ16206).

Novel graphene enhancement nanolaser based on hybrid plasmonic waveguides at optical communication wavelength

Zhengjie Xu(徐政杰)1, Jun Zhu(朱君)1,2, Wenju Xu(徐汶菊)1, Deli Fu(傅得立)1, Cong Hu(胡聪)2, Frank Jiang1   

  1. 1 College of Electronic Engineering, Guangxi Normal University, Guilin 541004, China;
    2 Guangxi Key Laboratory of Automatic Detecting Technology and Instruments, Guilin University of Electronic Technology, Guilin 541004, China
  • Received:2017-12-07 Revised:2018-01-02 Online:2018-08-05 Published:2018-08-05
  • Contact: Jun Zhu, Frank Jiang E-mail:zhujun1985@gxnu.edu.cn;franksydney2008@qq.com
  • Supported by:

    Project supported by the Guangxi Natural Science Foundation, China (Grant No. 2017GXNSFAA198261), the National Natural Science Foundation of China (Grant No. 61762018), the Guangxi Youth Talent Program, China (Grant No. F-KA16016), the Guangxi Normal University Key Program, China (Grant No. 2015ZD03), the Innovation Project of Guangxi Graduate Education, China (Grant Nos. XYCSZ2018082, XJGY201807, and XJGY201811), and the Guangxi Key Laboratory of Automatic Detecting Technology and Instruments, China (Grant No. YQ16206).

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摘要：

Surface plasmon polariton (SPP) nanolaser, which can achieve an all-optical circuit, is a major research topic in the field of micro light source. In this study, we examine a novel SPP graphene nanolaser in an optoelectronic integration field. The proposed nanolaser consists of metallic silver, two-dimensional (2D) graphene and high refractive index semiconductor of indium gallium arsenide phosphorus. Compared with other metals, Ag can reduce the threshold and propagation loss. The SPP field, excited by coupling Ag and InGaAsP, can be enhanced by the 2D material of graphene. In the proposed nanolaser, the maximum value of propagation loss is approximately 0.055 dB/μ, and the normalized mode area is constantly less than 0.05, and the best threshold can achieve 3380 cm-1 simultaneously. Meanwhile, the proposed nanolaser can be fabricated by conventional materials and work in optical communication (1550 nm), which can be easily achieved with current nanotechnology. It is also an important method that will be used to overcome the challenges of high speed, miniaturization, and integration in optoelectronic integrated technology.

关键词: graphene, SPP nanolaser, optical communication

Abstract:

Surface plasmon polariton (SPP) nanolaser, which can achieve an all-optical circuit, is a major research topic in the field of micro light source. In this study, we examine a novel SPP graphene nanolaser in an optoelectronic integration field. The proposed nanolaser consists of metallic silver, two-dimensional (2D) graphene and high refractive index semiconductor of indium gallium arsenide phosphorus. Compared with other metals, Ag can reduce the threshold and propagation loss. The SPP field, excited by coupling Ag and InGaAsP, can be enhanced by the 2D material of graphene. In the proposed nanolaser, the maximum value of propagation loss is approximately 0.055 dB/μ, and the normalized mode area is constantly less than 0.05, and the best threshold can achieve 3380 cm-1 simultaneously. Meanwhile, the proposed nanolaser can be fabricated by conventional materials and work in optical communication (1550 nm), which can be easily achieved with current nanotechnology. It is also an important method that will be used to overcome the challenges of high speed, miniaturization, and integration in optoelectronic integrated technology.

Key words: graphene, SPP nanolaser, optical communication

中图分类号:  (Chemical vapor deposition (including plasma-enhanced CVD, MOCVD, ALD, etc.))

  • 81.15.Gh
81.40.Lm (Deformation, plasticity, and creep)