Optically-Pumped Lasing in GeSn Slab Waveguide on Silicon

被引:0
作者
Huang, Yin-Pu [1 ]
Wu, Bo-Rui [1 ]
Jheng, Yue-Tong [1 ]
Chang, Guo-En [1 ]
机构
[1] Natl Chung Cheng Univ, Grad Inst Optomechatron & Adv Inst Mfg High Tech, Chiayi, Taiwan
来源
2024 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS | 2024年
关键词
GeSn alloys; lasers; silicon photonics; infrared; LASERS;
D O I
10.1109/SiPhotonics60897.2024.10544033
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present an optically-pumped GeSn slab waveguide laser directly integrated on silicon substrates. Our laser design uses a Si ridge structure on the GeSn active layer to support guiding modes and achieve excel optical confinement. Lasing action was achieved under optical pumping up to T=90 K with an emission wavelength of 2254 nm and a threshold of 170 kW/cm(2).
引用
收藏
页数:2
相关论文
共 34 条
  • [31] Temperature-Dependent Characteristics of GeSn Waveguide p-i-n Photodetectors: Step Towards Cryogenic Silicon Photonics
    Bansal, Radhika
    Jheng, Yue-Tong
    Lee, Kuo-Chih
    Wen, Shuyu
    Berencen, Yonder
    Cheng, Hung-Hsiang
    Chang, Guo-En
    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2025, 31 (01) : 1 - 13
  • [32] A novel hybrid plasmonic waveguide with loss compensation via electrically pumped gain medium based on silicon platform
    Zhu, Ning
    OPTICS COMMUNICATIONS, 2014, 311 : 61 - 64
  • [33] Breaking efficiency-bandwidth limits of integrated silicon modulator using rib waveguide slab region doping design
    Chen, Yifei
    Liu, Mingxin
    Niu, Hongsheng
    Guo, Chen
    Shi, Shangqing
    Cheng, Wei
    Wang, Jin
    Wang, Qichao
    Zhu, Wanghua
    Hu, Guohua
    Yun, Binfeng
    JOURNAL OF OPTICS, 2024, 26 (10)
  • [34] Modelling and design of an electrically-pumped DFB laser based on an erbium-doped silicon-rich silicon oxide layer embedded in a slot waveguide
    Dell'Olio, F.
    Gadaleta, M.
    Tatoli, T.
    Ciminelli, C.
    2014 THIRD MEDITERRANEAN PHOTONICS CONFERENCE, 2014,