W-band heterodyne wireless system with 2.3 GHz intermediate frequency driven entirely by ErAs:In(Al)GaAs photoconductors

Anuar De Jesus Fernandez Olvera, Alvaro Morales, Yunfeng Dong, Dimitrios Konstantinou, Simon Rommel, Tom 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 publication21st International Conference on Transparent Optical Networks, ICTON 2019
Place of PublicationPiscataway
PublisherIEEE Computer Society
Number of pages3
ISBN (Electronic)978-1-7281-2779-8
DOIs
Publication statusPublished - 1 Jul 2019
Event21st International Conference on Transparent Optical Networks, ICTON 2019 - Angers, France
Duration: 9 Jul 201913 Jul 2019
http://www.icton2019.com/index.php

Conference

Conference21st International Conference on Transparent Optical Networks, ICTON 2019
Abbreviated titleICTON2019
CountryFrance
CityAngers
Period9/07/1913/07/19
Internet address

Keywords

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

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