Thermally induced all-optical inverter and dynamic hysteresis loops in graphene oxide dispersions
Data(s) |
26/10/2015
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Resumo |
We experimentally study the temporal dynamics of amplitude-modulated laser beams propagating through a water dispersion of graphene oxide sheets in a fiber-to-fiber U-bench. Nonlinear refraction induced in the sample by thermal effects leads to both phase reversing of the transmitted signals and dynamic hysteresis in the input- output power curves. A theoretical model including beam propagation and thermal lensing dynamics reproduces the experimental findings. © 2015 Optical Society of America. |
Formato |
application/pdf |
Identificador | |
Idioma(s) |
en |
Publicador |
The Optical Society Of America |
Relação |
http://eprints.ucm.es/40653/ http://dx.doi.org/10.1364/AO.54.009143 DOI: 10.1364/AO.54.009143 FIS2013-41709-P GR/14-910133 |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Palavras-Chave | #Física de materiales #Óptica no líneal |
Tipo |
info:eu-repo/semantics/article PeerReviewed |