✦ LIBER ✦

Growth, optical and thermal studies of nonlinear optical L-arginine perchlorate single crystals

✍ Scribed by D. Kalaiselvi; R. Mohan Kumar; R. Jayavel

Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 168 KB
Volume: 43
Category: Article
ISSN: 0232-1300
DOI: 10.1002/crat.200711067

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✦ Synopsis

Abstract

A potentially useful semiorganic nonlinear optical (NLO) material, L‐arginine perchlorate, has been synthesized and bulk crystals have been grown by slow cooling technique. The grown crystals were characterized by single crystal X‐ray diffraction, UV‐Vis‐NIR spectroscopy, FT‐IR, thermal analysis and SHG measurements. The grown crystals were thermally stable upto 153°C and exhibit SHG efficiency of about 0.17 with respect of Urea. The etching studies have been carried out on the grown crystal. LAPC has good optical transmission not only in the visible range, however, also in the near UV part of the spectra and hence it is a potential material for nonlinear frequency conversion. The refractive index was measured by the Brewster's angle method. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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