Journal
APPLIED PHYSICS LETTERS
Volume 119, Issue 22, Pages -Publisher
AIP Publishing
DOI: 10.1063/5.0073090
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Funding
- National Science Foundation ECCS [1838996]
- Directorate For Engineering
- Div Of Electrical, Commun & Cyber Sys [1838996] Funding Source: National Science Foundation
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A novel semiconductor chip is proposed for generating photonic dimers, a quantum photonic state, and a measurement scheme to validate their existence is discussed. The design utilizes InAs epitaxial quantum dot structures coupled to weak laser pulses via a chiral nanophotonic waveguide, with the performance analyzed as a function of quantum dot misalignment. It is expected that excitation efficiency greater than 50% can still be achieved as long as the quantum dot is positioned in the lower half of the chiral waveguide.
A semiconductor chip to generate photonic dimers, a quantum photonic state, is proposed and analyzed. The measurement scheme to validate the existence of dimers is also discussed. The design uses InAs epitaxial quantum dot structures coupled to weak laser pulses with the interaction tailored by a chiral nanophotonic waveguide. The performance is analyzed as a function of quantum dot misalignment. Greater than 50% excitation efficiency is still expected as long as the quantum dot is in the lower half of the chiral waveguide.
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