Please use this identifier to cite or link to this item: http://idr.nitk.ac.in/jspui/handle/123456789/8567
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dc.contributor.authorNagappa-
dc.contributor.authorMahadeva, J.-
dc.contributor.authorSomashekar, R.-
dc.contributor.authorYalemaggad, C.V.-
dc.contributor.authorUmesh, G.-
dc.contributor.authorManjunatha, K.B.-
dc.date.accessioned2020-03-30T10:22:26Z-
dc.date.available2020-03-30T10:22:26Z-
dc.date.issued2011-
dc.identifier.citationMolecular Crystals and Liquid Crystals, 2011, Vol.540, , pp.88-93en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/8567-
dc.description.abstractWe report the nonlinear absorption and refraction of banana shaped liquid crystal, namely 1,3-phynelyne bis [N-(2-hydroxy-4-n-decyloxy-benzylidene)-4'- aminobenzoate] using Z-scan technique. The measurements were carried out using a Q-switched, frequency doubled Nd:YAG laser producing 7 nanosecond laser pulses at 532nm. The Z-scan result shows that the compound exhibits negative non-linearity. The nonlinear refractive index and nonlinear absorption coefficient of this compound were found to be -1.283 � 10-11 esu and 2.232cm/GW, respectively. The real and imaginary parts of the third-order nonlinear optical susceptibility were of the order of 10 -13 esu. The results suggest that these molecules are potential nonlinear optical materials for device applications. Copyright � Taylor & Francis Group, LLC.en_US
dc.titleNon linear optical properties of banana shaped liquid crystalsen_US
dc.typeBook chapteren_US
Appears in Collections:2. Conference Papers

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