Paper Title

Synthesis, Growth, Thermal and Optical Properties of Urea L-Malic Acid (ULMA) NLO Crystal

Authors

  • S.R. Niranjana
  • J.Madhavan
  • M.Victor Antony Raj

Keywords

ULMA, SHG, KDP

Abstract

Urea L-malic acid, a new second order nonlinear optical crystal, has been synthesized and grown by slow evaporation solution growth technique. X-ray diffraction showed that the candidate material crystallized in monoclinic crystal system a noncentrosymmetric with P21 space group. Optical absorption spectra of the grown crystal revealed the lower cut-off wavelength and wide transparency of the grown crystal. Thermo gravimetric Analysis of the grown crystal shows three stages of weight loss and the decomposition temperature is found as 185°C. Second harmonic generation (SHG) efficiency of the grown crystal at a fundamental wavelength of 1064 nm is calculated as three times greater than that of KDP.

Article Type

Published

How To Cite

S.R. Niranjana, J.Madhavan, M.Victor Antony Raj. "Synthesis, Growth, Thermal and Optical Properties of Urea L-Malic Acid (ULMA) NLO Crystal".INTERNATIONAL JOURNAL OF ENGINEERING DEVELOPMENT AND RESEARCH ISSN:2321-9939, Vol.4, Issue 2, pp.157-160, URL :https://rjwave.org/ijedr/papers/IJEDR1602025.pdf

Issue

Volume 4 Issue 2 

Pages. 157-160

Article Preview