Disorder-aided pulse stabilization in dissipative synthetic photonic lattices

Abstract We consider a discrete time evolution of light in dissipative and disordered photonic lattice presenting a generalization of two popular non-Hermitian models in mathematical literature: Hatano-Nelson and random clock model and suggest a possible experimental implementation using coupled fib...

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Autor principal:	Stanislav Derevyanko
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/7cee355912084a16b40696f227c23b7e
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spelling	oai:doaj.org-article:7cee355912084a16b40696f227c23b7e2021-12-02T15:09:24ZDisorder-aided pulse stabilization in dissipative synthetic photonic lattices10.1038/s41598-019-49259-x2045-2322https://doaj.org/article/7cee355912084a16b40696f227c23b7e2019-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-019-49259-xhttps://doaj.org/toc/2045-2322Abstract We consider a discrete time evolution of light in dissipative and disordered photonic lattice presenting a generalization of two popular non-Hermitian models in mathematical literature: Hatano-Nelson and random clock model and suggest a possible experimental implementation using coupled fiber loops. We show that if the model is treated as non-unitary Floquet operator rather than the effective Hamiltonian the combination of controlled photon loss and static phase disorder leads to pulse stabilization in the ring topology. We have also studied the topological invariant associated with the system and found additional evidence for the absence of Anderson transition.Stanislav DerevyankoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Stanislav Derevyanko Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
description	Abstract We consider a discrete time evolution of light in dissipative and disordered photonic lattice presenting a generalization of two popular non-Hermitian models in mathematical literature: Hatano-Nelson and random clock model and suggest a possible experimental implementation using coupled fiber loops. We show that if the model is treated as non-unitary Floquet operator rather than the effective Hamiltonian the combination of controlled photon loss and static phase disorder leads to pulse stabilization in the ring topology. We have also studied the topological invariant associated with the system and found additional evidence for the absence of Anderson transition.
format	article
author	Stanislav Derevyanko
author_facet	Stanislav Derevyanko
author_sort	Stanislav Derevyanko
title	Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
title_short	Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
title_full	Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
title_fullStr	Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
title_full_unstemmed	Disorder-aided pulse stabilization in dissipative synthetic photonic lattices
title_sort	disorder-aided pulse stabilization in dissipative synthetic photonic lattices
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/7cee355912084a16b40696f227c23b7e
work_keys_str_mv	AT stanislavderevyanko disorderaidedpulsestabilizationindissipativesyntheticphotoniclattices
_version_	1718387823376072704

Disorder-aided pulse stabilization in dissipative synthetic photonic lattices

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