Crystal growth and characterization of a novel organic nonlinear optical material: semicarbazone of p-dimethylamino benzaldehyde

Sivasubramanian Dhanuskodi; Sellaperumal Manivannan

doi:10.1117/12.479014

16 June 2003 Crystal growth and characterization of a novel organic nonlinear optical material: semicarbazone of p-dimethylamino benzaldehyde

Sivasubramanian Dhanuskodi, Sellaperumal Manivannan

Author Affiliations +

Proceedings Volume 4970, Laser Crystals, Glasses, and Nonlinear Materials Growth and Characterization; (2003) https://doi.org/10.1117/12.479014
Event: High-Power Lasers and Applications, 2003, San Jose, CA, United States

Abstract

The semicarbazone of p-dimethylamino benzaldehyde (SCPDB) is a potential organic nonlinear optical material. SCPDB has been synthesized and the solubility studies were carried out in the temperature range 30-60°C. Following the slow evaporation technique, single crystals of SCPDB have been grown and the unit cell parameters have been evaluated by single crystal x-ray diffraction technique. The UV-Vis-NIR transmittance spectrum was recorded in the range 200-1100nm. Fourier transform IR and Fourier transform Raman spectra were recorded in the range 400-4000 cm^-1 and the characteristic vibrational frequencies of the functional groups present in the system have been assigned. Second Harmonic Generation efficiency measurements were carried out using Nd:YAG laser.

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Sivasubramanian Dhanuskodi and Sellaperumal Manivannan "Crystal growth and characterization of a novel organic nonlinear optical material: semicarbazone of p-dimethylamino benzaldehyde", Proc. SPIE 4970, Laser Crystals, Glasses, and Nonlinear Materials Growth and Characterization, (16 June 2003); https://doi.org/10.1117/12.479014

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