Terabit optical wireless-fiber communication with Kramer-Kronig receiver (Part I)

Tavakkolnia, Iman and Chen, Cheng and Tan, Yinzhou and Haas, Harald (2022) Terabit optical wireless-fiber communication with Kramer-Kronig receiver (Part I). IEEE Communications Letters, 26 (9). pp. 1964-1968. ISSN 1089-7798 (https://doi.org/10.1109/LCOMM.2022.3183553)

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Abstract

An optical communication link is proposed for high speed point-to-point data transmission. The link incorporates both fiber and optical wireless technologies. Kramer-Kronig coherent detection is used due to its component and implementation simplicity. Spatial multiplexing, via a multi-core fiber followed by a wireless link, and wavelength division multiplexing allow the efficient exploitation of all available degrees of freedom. The link signal-to-noise ratio is estimated when all possible noise sources are taken into account. The impact of link loss and optical amplifier placement on the achievable SNR are studied theoretically. Finally, it is shown that over 1 Tb/s is achievable per wavelength with a 4-core fiber and a simple optical wireless alignment system. An important application of this design would be backhaul and intra-data center links.

Persistent Identifier

https://doi.org/10.17868/strath.00081264
  • Item type:Article
    ID code:81264
    Dates:
    Date
    Event
    1 September 2022
    Published
    17 June 2022
    Published Online
    29 May 2022
    Accepted
    Notes:© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Depositing user: Pure Administrator
    Date deposited:23 Jun 2022 15:57
    Last modified:11 Apr 2024 02:30
    URI:https://strathprints.strath.ac.uk/id/eprint/81264
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