Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1793643 | Journal of Crystal Growth | 2009 | 6 Pages |
Abstract
The grown crystals have been characterized by different techniques to study the structural, thermal, mechanical, linear and nonlinear optical properties. The powder SHG efficiency was found to be 2.5 times higher than that of the KDP crystal. BTAB is a biaxial and optically positive crystal. The birefringence value of BTAB crystal was found to be 0.112 at the wavelength of 550 nm for a sample thickness of 0.11 mm.The BTAB crystal has refractive indices values of nα=1.539, nβ=1.559 and nγ=1.967. BTAB crystallizes in orthorhombic system and the complex formation is established by metal-sulfur bond. BTAB has good optical transmission in the entire visible region, so that it is found to be potential material for nonlinear frequency conversion.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
N. Karthick, R. Sankar, R. Jayavel, S. Pandi,