Single-photon downconversion in GaAs, AlGaAs and InGaP-on-insulator

Emil Zanchetta Ulsig*, Magnus Linnet Madsen, Eric John Stanton, Dileep Venkatarama Reddy, Iterio Degli-Eredi, Richard Mirin, Nicolas Volet

*Corresponding author for this work

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference articleResearch


A design is proposed for second-order sum, difference, and spontaneous parametric conversion from InGaP-on-insulator waveguides. Experimental results of these nonlinear effects are measured from similar integrated waveguides in AlGaAs- and GaAs-on-insulator, highlighting the strengths of each platform and the prospects of implementing with InGaP-on-insulator.

Original languageEnglish
Book seriesIEEE Photonics Conference (IPC) - Proceedings
Publication statusPublished - 2023
Event2023 IEEE Photonics Conference, IPC 2023 - Orlando, United States
Duration: 12 Nov 202316 Nov 2023


Conference2023 IEEE Photonics Conference, IPC 2023
Country/TerritoryUnited States


  • AlGaAs
  • GaAs
  • InGaP
  • SFG
  • SHG


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