W-Band Heterodyne Wireless System with 2.3 GHz Intermediate Frequency Driven Entirely by ErAs:In(Al)GaAs Photoconductors

Anuar de Jesus Fernandez Olvera, Álvaro Morales-Vicente, Yunfeng Dong, Dimitrios Konstantiou, Simon Rommel, Tom Keinicke Johansen, Chigo Okonkwo, Idelfonso Tafur Monroy, Sascha Preu

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    Abstract

    We demonstrate a heterodyne wireless system using only ErAs:In(Al)GaAs photoconductors driven by two independent telecom laser signals. The maximum Intermediate Frequency (IF) was 2.3 GHz, only limited by the bandwidth of the post-detection electronics. The maximum signal-to-carrier ratio achieved was 42.6 dB.
    Original languageEnglish
    Title of host publicationProceedings of 21st International Conference on Transparent Optical Networks
    Number of pages3
    PublisherIEEE
    Publication date2019
    Publication statusPublished - 2019
    Event21st International Conference on Transparent Optical Networks - Faculty of Science, University of Angers, Angers, France
    Duration: 9 Jul 201913 Jul 2019
    Conference number: 21
    http://www.icton2019.com/

    Conference

    Conference21st International Conference on Transparent Optical Networks
    Number21
    LocationFaculty of Science, University of Angers
    Country/TerritoryFrance
    CityAngers
    Period09/07/201913/07/2019
    SponsorApex Technologies, Institut des Sciences de l'Evolution, MDPI, Lumomat, Moltech-Anjou, Springer Nature Switzerland AG
    Internet address

    Keywords

    • THz heterodyne detection
    • Photomixers
    • THz wireless communications
    • ErAs:In(Al)GaAs photoconductors

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