Abstract Silicon is the ideal material for building electronic and photonic circuits at scale. Integrated photonic quantum technologies in silicon offer a promising path to scaling by leveraging advanced semiconductor manufacturing and integration capabilities. However, the lack of deterministic quantum light sources and strong photon-photon interactions in silicon poses a challenge to scalability. In this work, we demonstrate an indistinguishable photon source in silicon photonics based on an artificial atom. We show that a G center in a silicon waveguide can generate high-purity telecom-band single photons. We perform high-resolution spectroscopy and time-delayed two-photon interference to demonstrate the indistinguishability of single photons emitted from a G center in a silicon waveguide. Our results show that artificial atoms in silicon photonics can source single photons suitable for photonic quantum networks and processors.
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Large Scale Deterministic Creation of Single Photon Emitters in Silicon Nitride Nanopillars
We demonstrated large scale deterministic creation of single photon emitters in annealed silicon nitride on silicon oxide pillars. The estimated single photon emitter yield is approximately 50% with a lateral accuracy of ±85nm.
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- Award ID(s):
- 2015025
- PAR ID:
- 10348795
- Date Published:
- Journal Name:
- Large Scale Deterministic Creation of Single Photon Emitters in Silicon Nitride Nanopillars
- Page Range / eLocation ID:
- FS4B.5
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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