SEMICONDUCTOR DEVICES

A novel hybrid III—V/silicon deformed micro-disk single-mode laser

Peng Feng1, 2, Yejin Zhang1, 2, Yufei Wang2, Lei Liu1, 2, Siriguleng Zhang1, 2, Hailing Wang1, 2 and Wanhua Zheng1, 2,

+ Author Affiliations

 Corresponding author: Wanhua Zheng, E-mail: whzheng@semi.ac.cn

PDF

Abstract: A novel hybrid III—V/silicon deformed micro-disk single-mode laser connecting to a Si output waveguide is designed, and fabricated through BCB bonding technology and standard i-line photolithography. Compared to a traditional circular micro-disk in multi-longitudinal-mode operation, unidirectional emission and single longitudinal-mode output from a Si waveguide are realized. In the experiments, an output power of 0.31 mW and a side-mode suppression ratio of 27 dB in the continuous-wave regime are obtained.

Key words: hybrid laserdeformed micro-disksingle longitudinal mode



[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
Fig. 1.  (a) Three-dimensional schematic structure, (b) top-view topographical structure of the deformed micro-disk III-V/SOI hybrid laser, and (c) detailed cross-sectional view of the straight cavity of the hybrid laser.

Fig. 2.  (a) Intensity spectra for TE modes obtained by simulation for the deformed micro-disk ($D =$ 20 $\mu $m) with a 2-$\mu $m-wide output waveguide and (b) the circular micro-disk ($D =$ 20 $\mu $m) with the same output waveguide.

Fig. 3.  (a) SEM of the cross-section of III-V material bonded on a Si strip waveguide, (b) infrared micrographs taken from an end facet of the devices, and (c) the electrode pads distribution.

Fig. 4.  Light output power and voltage versus continuous injection current.

Fig. 5.  The spectrum at 60 mA injection current under cooling conditions.

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
  • Search

    Advanced Search >>

    GET CITATION

    shu

    Export: BibTex EndNote

    Article Metrics

    Article views: 2401 Times PDF downloads: 18 Times Cited by: 0 Times

    History

    Received: 04 July 2014 Revised: Online: Published: 01 February 2015

    Catalog

      Email This Article

      User name:
      Email:*请输入正确邮箱
      Code:*验证码错误
      Peng Feng, Yejin Zhang, Yufei Wang, Lei Liu, Siriguleng Zhang, Hailing Wang, Wanhua Zheng. A novel hybrid III—V/silicon deformed micro-disk single-mode laser[J]. Journal of Semiconductors, 2015, 36(2): 024012. doi: 10.1088/1674-4926/36/2/024012 P Feng, Y J Zhang, Y F Wang, L Liu, S R G L Zhang, H L Wang, W H Zheng. A novel hybrid III—V/silicon deformed micro-disk single-mode laser[J]. J. Semicond., 2015, 36(2): 024012. doi: 10.1088/1674-4926/36/2/024012.Export: BibTex EndNote
      Citation:
      Peng Feng, Yejin Zhang, Yufei Wang, Lei Liu, Siriguleng Zhang, Hailing Wang, Wanhua Zheng. A novel hybrid III—V/silicon deformed micro-disk single-mode laser[J]. Journal of Semiconductors, 2015, 36(2): 024012. doi: 10.1088/1674-4926/36/2/024012

      P Feng, Y J Zhang, Y F Wang, L Liu, S R G L Zhang, H L Wang, W H Zheng. A novel hybrid III—V/silicon deformed micro-disk single-mode laser[J]. J. Semicond., 2015, 36(2): 024012. doi: 10.1088/1674-4926/36/2/024012.
      Export: BibTex EndNote

      A novel hybrid III—V/silicon deformed micro-disk single-mode laser

      doi: 10.1088/1674-4926/36/2/024012
      Funds:

      Project supported by the Chinese National Key Basic Research Special Fund (No. 2012CB933501), the National Natural Science Foundation of China (Nos. 61025025, 61274070, 61234004, 61307033), and the National High Technology Research and Development Program of China (No. 2012AA012202).

      More Information
      • Corresponding author: E-mail: whzheng@semi.ac.cn
      • Received Date: 2014-07-04
      • Accepted Date: 2014-08-20
      • Published Date: 2015-01-25

      Catalog

        /

        DownLoad:  Full-Size Img  PowerPoint
        Return
        Return