Crystal growth and characterization of L-threoninium chloride and L-threoninium bromide, new nonlinear optical crystals

V. V Ghazaryan

doi:10.1117/12.890748

4 March 2011 Crystal growth and characterization of L-threoninium chloride and L-threoninium bromide, new nonlinear optical crystals

V. V Ghazaryan

Author Affiliations +

Proceedings Volume 7998, International Conference on Laser Physics 2010; 79980G (2011) https://doi.org/10.1117/12.890748
Event: International Conference on Laser Physics 2010, 2010, Ashtarak, Armenia

Abstract

New crystalline salts of L-threonine, i.e. L-Thr.HCl, and L-Thr.HBr have been obtained from aqueous solution by slow evaporation technique. Infrared and Raman spectra of L-Thr.HCl and L-Thr.HBr were recorded and interpreted on the basis of crystal structure of L-Thr.HCl. The similarity of their IR and Raman spectra indicates similar structures. Nonlinear optical properties of the crystals were tested qualitatively by observation of second harmonic generation of Nd:YAG laser.

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V. V Ghazaryan "Crystal growth and characterization of L-threoninium chloride and L-threoninium bromide, new nonlinear optical crystals", Proc. SPIE 7998, International Conference on Laser Physics 2010, 79980G (4 March 2011); https://doi.org/10.1117/12.890748

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