18 May 2015 Investigations on growth, structure, optical properties and laser damage threshold of organic nonlinear optical crystals of Guanidinium L-Ascorbate
Author Affiliations +
Abstract
Single crystals of Guanidinium L-Ascorbate (GuLA) were grown and crystal structure was determined by direct methods. GuLA crystallizes in orthorhombic, non-centrosymmetric space group P212121. The UV-cutoff was determined as 325 nm. The morphology was generated and the interplanar angles estimated and compared with experimental values. Second harmonic generation conversion efficiency was measured and compared with other salts of L-Ascorbic acid. Surface laser damage threshold was calculated as 11.3GW/cm2 for a single shot of laser of 1064 nm wavelength.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ravi Kiran Saripalli, Ravi Kiran Saripalli, Sanath Kumar, Sanath Kumar, H. L. Bhat, H. L. Bhat, Suja Elizabeth, Suja Elizabeth, } "Investigations on growth, structure, optical properties and laser damage threshold of organic nonlinear optical crystals of Guanidinium L-Ascorbate", Proc. SPIE 9503, Nonlinear Optics and Applications IX, 95030X (18 May 2015); doi: 10.1117/12.2177655; https://doi.org/10.1117/12.2177655
PROCEEDINGS
8 PAGES


SHARE
Back to Top