Theoretical investigation of optical integration between quantum dot emission and silicon nitride waveguides

Pawaphat Jaturaphagorn; Papichaya Chaisakul

doi:10.1117/12.3022407

18 June 2024 Theoretical investigation of optical integration between quantum dot emission and silicon nitride waveguides

Pawaphat Jaturaphagorn, Papichaya Chaisakul

Author Affiliations +

Proceedings Volume 13012, Integrated Photonics Platforms III; 130120U (2024) https://doi.org/10.1117/12.3022407
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Conference Poster

Abstract

On-chip positional control of quantum dot single photon source (QDSPS) is an important problem for quantum photonic integrated circuits (PICs) due to the dependence of node and antinode locations inside an optical cavity and polarization states of QDSPS. To couple emitted photons at certain polarizations and wavelengths that are matched with allowed waveguide mode requires QDSPS deposition at specific locations with low fabrication tolerances. In this research, we simulated QDSPS for investigating the effects of position dependence on emitted single photons coupling efficiency and spontaneous emission rate by observing Purcell enhancement factor for both fundamental TE and TM modes.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Pawaphat Jaturaphagorn and Papichaya Chaisakul "Theoretical investigation of optical integration between quantum dot emission and silicon nitride waveguides", Proc. SPIE 13012, Integrated Photonics Platforms III, 130120U (18 June 2024); https://doi.org/10.1117/12.3022407

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