High-Efficiency InGaP-on-Silicon Frequency Downconversion for Quantum Communication Applications at 1550 nm

Lucas Christesen Ahler, Emil Zanchetta Ulsig, Eric J. Stanton, Pedro Henrique Godoy, Maiya A. Stanton, Skyler K. Weight, Alexandre Z. Leger, Nima Nader, Iterio Degli Eredi, Deny R. Hamel, Richard P. Mirin, Nick Volet

Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

Abstract

Efficient down-conversion in InGaP-on-silicon waveguides enables single-photon conversion from 930 nm to 1550 nm (C-band), advancing scalable, CMOS-compatible quantum communication and sensing from quantum dots. This integration showcases a promising approach for high-performance, monolithically integrated quantum frequency converters in photonic platforms.
Original languageEnglish
Title of host publication2025 IEEE Silicon Photonics Conference, SiPhotonics 2025 - Proceedings
PublisherIEEE
Publication date12 May 2025
Pages1-2
ISBN (Print)979-8-3315-0619-3
ISBN (Electronic)979-8-3315-0618-6
DOIs
Publication statusPublished - 12 May 2025
SeriesIEEE International Conference on Group IV Photonics
ISSN1949-209X

Keywords

  • Difference-frequency generation
  • InGaP-on-insulator
  • Photonics
  • Second-harmonic generation (SHG)
  • Sum-frequency generation
  • nonlinear optics
  • difference-frequency generation (DFG)
  • heterogeneous integration
  • Quantum frequency conversion (QFC)
  • InGaP-on-silicon

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