Skip to main navigation Skip to search Skip to main content

High-Speed InP-Based p-i-n Photodiodes with InGaAs/GaAsSb Type-II Quantum Wells

  • Bassem Tossoun
  • , Robert Stephens
  • , Ye Wang
  • , Sadhvikas Addamane
  • , Ganesh Balakrishnan
  • , Archie Holmes
  • , Andreas Beling

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

We present and discuss the performance characteristics of InP-based p-i-n photodiodes (PDs) with InGaAs/GaAsSb type-II multiple quantum wells absorption regions designed to absorb light at mid-infrared wavelengths. Top-illuminated and waveguide-integrated PDs are fabricated with dark currents as low as 100 nA at -2 V, an external responsivity as high as 0.27 A/Wat 2 μm and 0.3 A/Wat 1.55 μm, and a 3-dB bandwidth of 3.5 GHz at 2 μm.
Original languageEnglish
Pages (from-to)399-402
Number of pages4
JournalIEEE Photonics Technology Letters
Volume30
Issue number4
DOIs
StatePublished - Feb 15 2018
Externally publishedYes

Fingerprint

Dive into the research topics of 'High-Speed InP-Based p-i-n Photodiodes with InGaAs/GaAsSb Type-II Quantum Wells'. Together they form a unique fingerprint.

Cite this