Published in
Optica, Optical Materials Express, 1(2), p. 45, 2011
DOI: 10.1364/ome.2.000045
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Photosensitivity and second harmonic generation in chalcogenide arsenic sulfide poled glasses
Journal article published in 2011 by
Marc Dussauze 
,
Xiaolin Zheng,
Vincent Rodriguez ,
Evelyne Fargin,
Thierry Cardinal,
Frédéric Smektala
,
Xiaolin Zheng,
Vincent Rodriguez ,
Evelyne Fargin,
Thierry Cardinal,
Frédéric Smektala
This paper is made freely available by the publisher.
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Abstract
The present work investigates the photoinduced Second Harmonic Generation processes in thermally poled arsenic sulfide glasses. SHG Maker fringes patterns associated to SHG kinetic measurements about illumination and Raman spectroscopy have been conducted in order to bring new information which confirm the combined influence of charge carriers and mid-range glass structural modification on the poling and the photodarkening mechanisms.