Passively Q-switched 156  μm all-fiberized laser based on evanescent field interaction with bulk-structured bismuth telluride topological insulator

We experimentally investigated the use of a bulk-structured bismuth telluride (Bi sub(2)Te sub(3)) topological insulator (TI) as a saturable absorption material for passive Q-switching of a fiber laser at ~ 1.56 mu m. Unlike previous TI-based Q-switched laser implementations that employed high-quali...

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Veröffentlicht in:	Journal of the Optical Society of America. B, Optical physics Optical physics, 2014-09, Vol.31 (9), p.2157-2162
Hauptverfasser:	Koo, Joonhoi, Lee, Junsu, Chi, Cheolhwan, Lee, Ju Han
Format:	Artikel
Sprache:	eng
Schlagworte:	Bismuth tellurides Erbium Fiber lasers Insulators Lasers Modulation Nanostructure Titanium Topology
Online-Zugang:	Volltext
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