Size-dependent characterisation of deep UV micro-light-emitting diodes

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Abstract

Deep UV Micro LEDs (DUV-µLEDs) are attractive for optical wireless communications, however not much is known about their size-dependent characteristics. Here we study spectra, power output and bandwidth as a function of device size and achieve a bandwidth of 570MHz with a 20µm diameter device.
Original languageEnglish
Number of pages2
Publication statusPublished - 27 Sep 2020
EventIEEE Photonics Conference - Vancouver, Canada
Duration: 27 Sep 20201 Oct 2020

Conference

ConferenceIEEE Photonics Conference
Abbreviated titleIPC 2020
CountryCanada
CityVancouver
Period27/09/201/10/20

Keywords

  • Deep UV
  • UV communications
  • size dependence
  • optical wireless communications (OWC)
  • external quantum efficiency (EQE)

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