Please use this identifier to cite or link to this item: https://idr.l3.nitk.ac.in/jspui/handle/123456789/12264
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dc.contributor.authorJohn, Kiran, A.-
dc.contributor.authorMithun, A.-
dc.contributor.authorShivarama, Holla, B.-
dc.contributor.authorShashikala, H.D.-
dc.contributor.authorUmesh, G.-
dc.contributor.authorChandrasekharan, K.-
dc.date.accessioned2020-03-31T08:38:53Z-
dc.date.available2020-03-31T08:38:53Z-
dc.date.issued2007-
dc.identifier.citationOptics Communications, 2007, Vol.269, 1, pp.235-240en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/12264-
dc.description.abstractThe third-order nonlinear optical properties of chalcone derivatives have been studied using the single beam Z-scan technique. The dependence of ?(3) on different donor and acceptor type substituents demonstrates the electronic nonlinearity of compounds. The largest value of nonlinear refractive index, n2, measured for a high electron donor substituted molecule is -2.033 10-11 esu. These molecules exhibit a strong two-photon absorption and interesting optical limiting of nanosecond laser pulses at 532 nm. 2006 Elsevier B.V. All rights reserved.en_US
dc.titleNonlinear optical studies of 1-3-diaryl-propenones containing 4-methylthiophenyl moietiesen_US
dc.typeArticleen_US
Appears in Collections:1. Journal Articles

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