CLEO-PR2022/ISOM'22/ODF'22

講演情報

Poster Session

CLEO-PR2022 » Poster Session

[P-CTu8] C8. Micro and Nanophotonics, and Light Localization Effects

2022年8月2日(火) 18:00 〜 20:00 Main Hall (1/3) (1F)

[P-CTu8-22] Design of a quantum-dot single-photon source on a silicon nitride waveguide for efficient and indistinguishable photon generation

*Natthajuks Pholsen1,2, Yasutomo Ota3,4, Ryota Katsumi1,2, Yasuhiko Arakawa4, Satoshi Iwamoto1,2,4 (1. Res. Center for Advanced Sci. and Tech., The Univ. of Tokyo (Japan), 2. Inst. of Indus. Sci., The Univ. of Tokyo (Japan), 3. Department of Applied Physics and Physio-Informatics, Keio Univ. (Japan), 4. Inst. for Nano Quantum Info. Electronics, The Univ. of Tokyo (Japan))

[Presentation Style] Onsite

We design quantum-dot single-photon sources based on a defect-based photonic crystal cavity on a SiN waveguide with >90% efficiency. The defect region secures distance between etched airholes and quantum dots, expected to improve photon indistinguishability.