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Conferences > NLO > 2015 > NW4A > NW4A.5

Ultrafast saturable absorption in a-As2S5/Au heterostructures

Rituraj Sharma, Aneesh J., Rajesh Kumar Yadav, Sam Eapen George, and K. V. Adarsh

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Abstract

In this paper, we report that the non linear behavior of amorphous As2S5 can be drastically altered from two photon absorption (TPA) to saturable absorption (SA) when it form heterostructures with Au nanoparticles (ANPs).

© 2015 Optical Society of America

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