Time-dependence of the transmission matrix ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Time-dependence of the transmission matrix of a specialty few-mode fiber
Author(s) :
Yammine, J. [Auteur]
Tandjè, A. [Auteur]
Dossou, Michel [Auteur]
Bigot, Laurent [Auteur]
Institut de Recherche sur les Composants logiciels et matériels pour l'Information et la Communication Avancée - UAR 3380 [IRCICA]
Photonique [Photonique]
Andresen, Esben [Auteur]
Institut de Recherche sur les Composants logiciels et matériels pour l'Information et la Communication Avancée - UAR 3380 [IRCICA]
Photonique [Photonique]
Tandjè, A. [Auteur]
Dossou, Michel [Auteur]
Bigot, Laurent [Auteur]

Institut de Recherche sur les Composants logiciels et matériels pour l'Information et la Communication Avancée - UAR 3380 [IRCICA]
Photonique [Photonique]
Andresen, Esben [Auteur]

Institut de Recherche sur les Composants logiciels et matériels pour l'Information et la Communication Avancée - UAR 3380 [IRCICA]
Photonique [Photonique]
Journal title :
APL Photonics
Publisher :
AIP Publishing LLC
Publication date :
2019-02-01
HAL domain(s) :
Sciences de l'ingénieur [physics]/Optique / photonique
English abstract : [en]
We report a time-resolved measurement of the full transmission matrix (TM) of a short length of specialty annular-core few-mode fiber which guides 10 vector modes. We show how our method can isolate the fiber TM from ...
Show more >We report a time-resolved measurement of the full transmission matrix (TM) of a short length of specialty annular-core few-mode fiber which guides 10 vector modes. We show how our method can isolate the fiber TM from “misalignment” contributions from optics upstream and downstream of the fiber. From measurements spanning two days, we extract the drift of the fiber TM. We show that drifts in the TM elements are mostly described as correlated phase variations rather than amplitude variations. We show that an empirical model of the fiber TM parametrized in one parameter can successfully account for the drift.Show less >
Show more >We report a time-resolved measurement of the full transmission matrix (TM) of a short length of specialty annular-core few-mode fiber which guides 10 vector modes. We show how our method can isolate the fiber TM from “misalignment” contributions from optics upstream and downstream of the fiber. From measurements spanning two days, we extract the drift of the fiber TM. We show that drifts in the TM elements are mostly described as correlated phase variations rather than amplitude variations. We show that an empirical model of the fiber TM parametrized in one parameter can successfully account for the drift.Show less >
Language :
Anglais
Popular science :
Non
Source :
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