Synthesis, growth and characterization of o -phenylinediaminium benzilate: An SHG material with high laser damage threshold for NLO applications

Rajkumar, M.; Chandramohan, A.

doi:10.1016/j.optmat.2017.01.015

Cited by 18 publications

(2 citation statements)

References 24 publications

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“…In the last few years, nonlinear optics (NLO) has become a cutting-edge optical technology with great application value due to its wide applications in high-speed information processing, integrated photonic, electron-optic modulation and terahertz (THz) generation. [1][2][3][4][5][6][7][8] NLO materials are important for the development of future NLO technology. [9][10][11] The development of new low-cost and high-efficiency NLO materials has been the goal DOI: 10.1002/crat.202200003 pursued by researchers in this field.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Crystal Growth, and Characterization of a New Nonlinear Optical Crystal: EBQ‐T

Wang

et al. 2022

Crystal Research and Technology

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A type of organic nonlinear optical (NLO) material EBQ‐T (2‐(4‐ethoxystyryl)‐1‐methyl‐quinolinium 4‐methylbenzenesulfonate) is synthesized, and the EBQ‐T crystal with a size of 11 × 5 × 2 mm3 is grown by the evaporation method in methanol. Single crystal X‐ray diffraction (XRD) analysis confirms that the EBQ‐T crystal belongs to the non‐centrosymmetric Cc space group, and the edge molecular orbital energy gap (HOMO‐LUMO) is calculated. Proton nuclear magnetic resonance (1H NMR) and fourier transform infra‐red (FT‐IR) tests further verify the crystal functional group. The crystal has a high second‐order nonlinear effect, and the second harmonic generation (SHG) efficiency is about 3 times that of the KDP crystal. The ultraviolet‐visible‐near infrared (UV–vis–NIR) absorption spectrum shows that the EBQ‐T crystal has good transmission performance, which can be up to 76%. Additionally, thermal stability and electrical properties of the EBQ‐T crystal are characterized.

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Section: Introductionmentioning

confidence: 99%

Synthesis, Crystal Growth, and Characterization of a New Nonlinear Optical Crystal: EBQ‐T

Wang

et al. 2022

Crystal Research and Technology

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“…Organic non‐linear optical (NLO) materials is gaining considerable attention in the scientific community due to their large NLO properties, short response time, large electro optic coefficient and small dielectric constant . They have promising applications in various fields such as harmonic generators, frequency mixing, optical storage technology, optical communication, optical switching, optical power limiting, optical modulation, optical computing and laser technology .…”

Section: Introductionmentioning

confidence: 99%

Theoretical Investigation of Difluoroboron Complex of Curcuminoid Derivatives with and without Phenyl Substituent (at Meso Position): Linear and Non‐Linear Optical Study

et al. 2018

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Two difluoroboron curcumin analogs and their phenylated versions were studied for their photophysical and non-linear optical properties based on comprehensive density functional theory approach. The ground state geometry optimization, vertical excitation, and the first excited state optimization were carried out using B3LYP and CAMÀ B3LYP functionals with 6-31G(d) basis set. The geometry of the difluoroboron curcumin analogs was found to remain planar in both the ground and excited states. The computed vertical excitation and emission values obtained with global hybrid functional are in good correlation with the observed values. The phenylated analogs show enhancement in the photophysical properties. The linear and non-linear optical properties were computed using two global hybrids functionals (B3LYP and BHHLYP) and a range separated hybrid functional (CAMÀ B3LYP) with 6-31 + G(d,p) basis set. The difluoroboron curcumin analogs without the phenyl substituent have larger polarizability and hyperpolarizabiliy parameters than the phenylated analogs. The polarizability and hyperpolarizabiliy were found to be comparable with the BHHLYP and CAMÀ B3LYP functionals.[a] M. M. Raikwar, Prof. N. Sekar

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Crystal growth, optoelectronic and biological properties of acetamidinium compounds: experimental and computational approaches

Sudhakar

Sekar

Ramesh³

et al. 2023

J Mater Sci: Mater Electron

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Synthesis, growth and characterization of o -phenylinediaminium benzilate: An SHG material with high laser damage threshold for NLO applications

Cited by 18 publications

References 24 publications

Synthesis, Crystal Growth, and Characterization of a New Nonlinear Optical Crystal: EBQ‐T

Synthesis, Crystal Growth, and Characterization of a New Nonlinear Optical Crystal: EBQ‐T

Theoretical Investigation of Difluoroboron Complex of Curcuminoid Derivatives with and without Phenyl Substituent (at Meso Position): Linear and Non‐Linear Optical Study

Crystal growth, optoelectronic and biological properties of acetamidinium compounds: experimental and computational approaches

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