Two-photon absorption and optical limiting in tristhiourea cadmium sulphate

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/3944

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DC Field	Value	Language
dc.contributor.author	Dhanuskodi, S.	-
dc.contributor.author	Girisun, Sabari T.C.	-
dc.contributor.author	Smijesh, N.	-
dc.contributor.author	Philip, Reji	-
dc.date.accessioned	2010-07-22T09:29:50Z	-
dc.date.available	2010-07-22T09:29:50Z	-
dc.date.issued	2010-02	-
dc.identifier.citation	Chemical Physics Letters, 2010, Vol.486, p80	en
dc.identifier.issn	0009-2614	-
dc.identifier.uri	http://hdl.handle.net/2289/3944	-
dc.description	Restricted Access.	en
dc.description.abstract	A new donor–acceptor type of thiourea metal complex, tristhiourea cadmium sulphate (TTCS) was synthesized through chemical reaction method. Structural and linear optical properties have been measured by XRD, FTIR and UV–Vis techniques. From the XRD analysis, TTCS crystallizes in centrosymmetric space group View the MathML source. There is a bathochromic shift in the absorption edge for ethanol compared to water. By the open aperture Z-scan technique (Nd:YAG, 532 nm, 5 ns), the nonlinearity coefficient (β) is measured as 4.1 × 10−11 m/W, which arises from an effective two-photon absorption phenomenon. The resulting optical limiting behavior has a threshold fluence value of 1.5 × 104 J/m2.	en
dc.language.iso	en	en
dc.publisher	Elsevier B.V.	en
dc.relation.uri	http://dx.doi.org/10.1016/j.cplett.2009.12.069	en
dc.rights	2010 Elsevier B.V.	en
dc.title	Two-photon absorption and optical limiting in tristhiourea cadmium sulphate	en
dc.type	Article	en
Appears in Collections:	Research Papers (LAMP)

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