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Polarization tuning of an H1 organic–inorganic nano-cavity

Murshidy, Mohamed M.; Adawi, Ali M.; Fry, Paul W.; Lidzey, David G.

Authors

Mohamed M. Murshidy

Paul W. Fry

David G. Lidzey



Abstract

We investigate the optical properties of the dipole-like modes of an H1 nano-cavity consisting of a single missing airhole imbedded into a triangular two-dimensional silicon nitride (Si3N4) based photonic crystal coated with a red-fluorescent molecular dye. We modify the size and position of the first six neighboring airholes around the nano-cavity and demonstrate that this allows control over the energy and separation of two dipole-like optical modes (Mx and My). This allows us to produce either linearly polarized optical modes or an unpolarized optical mode composed of degenerate modes having orthogonal polarization. We confirm our findings using three-dimensional finite difference time domain calculations.

Citation

Murshidy, M. M., Adawi, A. M., Fry, P. W., & Lidzey, D. G. (2021). Polarization tuning of an H1 organic–inorganic nano-cavity. Journal of applied physics, 129(20), https://doi.org/10.1063/5.0050458

Journal Article Type Article
Acceptance Date May 9, 2021
Online Publication Date May 25, 2021
Publication Date May 28, 2021
Deposit Date Jun 9, 2021
Publicly Available Date Jun 9, 2021
Journal Journal of Applied Physics
Print ISSN 0021-8979
Electronic ISSN 1089-7550
Publisher AIP Publishing
Peer Reviewed Peer Reviewed
Volume 129
Issue 20
Article Number 203103
DOI https://doi.org/10.1063/5.0050458
Keywords General Physics and Astronomy
Public URL https://hull-repository.worktribe.com/output/3787164
Additional Information Received: 2021-03-15; Accepted: 2021-05-09; Published: 2021-05-25

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Copyright Statement
© 2021 Author(s). Published under an exclusive license by AIP Publishing.




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