A new semiorganic nonlinear optical crystal Sodium (bis) boro succinate (SBBS) [Na2 (C4H4O4) (H3BO3)(H2O)4]·H3BO3 was grown from aqueous solution by slow evaporation growth technique. Single crystal X-ray diffraction analysis revealed that the crystal belongs to monoclinic crystal system with space group of P21/n. The crystalline nature of SBBS crystal was analyzed by Powder X-ray diffraction. The morphology and growth axis of grown crystal were investigated. The functional groups present in the compound were confirmed by FTIR and FT-Raman spectroscopy techniques. The cut-off wavelength, optical transmission and band gap energy of the grown crystal were analysed by UV–Visible spectral studies. Electrical behaviour of SBBS crystal was analysed by dielectric studies. Laser induced damage threshold study was carried out for SBBS crystal using Nd:YAG laser. Second harmonic generation and relation between particle sizes with respect to generated output were investigated by Kurtz-Perry powder technique. Third order nonlinear properties of SBBS crystal were analyzed by Z-scan method and the corresponding nonlinear refractive index, absorption coefficient and optical susceptibility were calculated. © 2018

Vinitha G

Physics

School of Advanced Sciences

Chennai Campus

Rajasekar G

Dhatchaiyini M.K

Bhaskaran A.

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Journal of Molecular Structure

Third-order nonlinear optical response of heat-treated magnesium ferrite (MgFe2O4) synthesized by simple combustion was studied by Z-scan experiment under continuous wave laser excitation (532 nm, 50 mW). Powder XRD patterns confirm the single-phase formation of spinel structure MgFe2O4 with cubic symmetry. Estimation of crystallite size from XRD data shows a decrease in size as annealing temperature increases. In the FTIR spectra, two absorption bands around 400 and 600 cm−1 correspond to the octahedral and tetrahedral sites of Fe–O and Mg–O, respectively. FESEM analysis pictures the presence of micro-grained particle with porous structure. Single-beam Z-scan experiment shows that the samples possess saturable absorption and self-defocusing nature. The third-order nonlinear optical properties calculated from the experimental data were consistent with the values predicted by theoretical fit. Estimated third-order nonlinear optical susceptibility, χ(3), was found to be increasing with increase in annealing temperature. The samples exhibit limiting behavior beyond 14.5 mW, and the corresponding output value gets clamped at 1.79, 1.95, and 2.54 mW. Magnesium ferrite treated at 900 °C with higher nonlinear optical susceptibility can be used as a potential candidate for low power limiting applications. © 2015, Springer Science+Business Media New York.

Journal of Materials Science

Third-order nonlinear optical properties and power limiting behavior of magnesium ferrite under CW laser (532 nm, 50 mW) excitation

Chemical Society Reviews

Nonlinear optical properties, upconversion and lasing in metal–organic frameworks

IUCrData

catena-Poly[[sodium-di-μ-aqua-μ-(boric acid)-μ-succinato-sodium-di-μ-aqua] boric acid monosolvate]

Inorganic Chemistry

Beyond Single-Wavelength SHG Measurements: Spectrally-Resolved SHG Studies of Tetraphosphonate Ester Coordination Polymers

Chemical Communications

Chiral template induced homochiral MOFs built from achiral components: SHG enhancement and enantioselective sensing of chiral alkamines by ion-exchange

Structural, optical, dielectric, second and third-order nonlinear properties of new semiorganic crystal: Sodium (bis) boro succinate

Journal	Data powered by TypesetJournal of Molecular Structure
Publisher	Data powered by TypesetElsevier BV
ISSN	0022-2860
Open Access	No