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    Blue Superluminescent Diode on c-Plane GaN Beyond Gigahertz Modulation Bandwidth for Visible Light Communication

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    Name:
    CLEO-Europe-2019_5_Final.pdf
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    380.8Kb
    Format:
    PDF
    Description:
    Accepted manuscript
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    Type
    Conference Paper
    Authors
    Alatawi, Abdullah cc
    Holguin Lerma, Jorge Alberto cc
    Kang, Chun Hong
    Shen, Chao
    Albadri, Abdulrahman M.
    Alyamani, Ahmed Y.
    Ng, Tien Khee cc
    Ooi, Boon S. cc
    KAUST Department
    Electrical Engineering Program
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Date
    2019-10-17
    Online Publication Date
    2019-10-17
    Print Publication Date
    2019-06
    Permanent link to this record
    http://hdl.handle.net/10754/660395
    
    Metadata
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    Abstract
    Recently, GaN light-emitting diode (LED) and laser-diode (LD) have recently been developed for solid-state lighting (SSL) and visible light communication (VLC) [1, 2]. Superluminescent diode (SLD), which operates in the amplified spontaneous emission (ASE) mode offers further niche in SSL and VLC applications. The ASE (superluminescent) occurs when the optical feedback is suppressed, and thus inhibiting the onset of lasing. SLD offers speckles-free emission that is associated with LD, as well as exhibits shorter carrier lifetime since it operates in the ASE regime. The ASE results in a high modulation bandwidth and high data rate [3], as compared to LED, which operates in the spontaneous emission regime. In our previous work, we have demonstrated 560 MHz [4] and 800 MHz [3] of modulation bandwidth for semipolar-based SLDs. However, the expensive production cost of those substrates prevents them from wide-availability. Thus, here, we demonstrate a c-plane GaN-based SLD emitting at 442 nm with beyond GHz of bandwidth for simultaneous dual SSL-VLC technology.
    Citation
    Alatawi, A. A., Holguin-Lerma, J. A., Kang, C. H., Shen, C., Albadri, A. M., Alyamani, A. Y., … Ooi, B. S. (2019). Blue Superluminescent Diode on c-Plane GaN Beyond Gigahertz Modulation Bandwidth for Visible Light Communication. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). doi:10.1109/cleoe-eqec.2019.8872656
    Publisher
    IEEE
    Conference/Event name
    2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
    DOI
    10.1109/CLEOE-EQEC.2019.8872656
    Additional Links
    https://ieeexplore.ieee.org/document/8872656/
    https://ieeexplore.ieee.org/document/8872656/
    https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8872656
    ae974a485f413a2113503eed53cd6c53
    10.1109/CLEOE-EQEC.2019.8872656
    Scopus Count
    Collections
    Conference Papers; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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