New organic non-linear optical crystals of benzylidene-aniline derivative

Tsunekawa, Tetsuya; Gotoh, Tetsuya; Iwamoto, Masao

doi:10.1016/0009-2614(90)85042-b

Cited by 49 publications

(9 citation statements)

References 10 publications

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“…However, most of the organic NLO crystals are associated with poor mechanical strength and thermal stability [6,7]. An organic molecule should have high second order hyperpolarizability (β) to exhibit large NLO properties.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, crystal growth and properties of the charge transfer complex adduct of 2‐nitro aniline with picric acid – An organic non‐linear optical material

Bharathikannan

Chandramohan

Kandhaswamy

et al. 2008

Cryst. Res. Technol.

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The organic NLO material 2-nitro aniline and picric acid (2NAP) was synthesized, needle shaped single crystals of dimension 10 × 1 × 0.8 mm 3 were grown by slow evaporation solution growth technique from the saturated solution of the title compound in chloroform at ambient temperature. The material was characterized through elemental analysis, powder XRD, 1 H NMR, 13 C NMR and FTIR techniques. The various planes of reflection have been identified from the XRD powder pattern. The formation of the charge transfer complex was confirmed by UV-VIS spectroscopy. The thermal stability of the crystals was investigated using TG/DTA analyses techniques. The second harmonic generation (SHG) efficiency of the material was estimated using Nd: YAG laser as source.

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Section: Introductionmentioning

confidence: 99%

Synthesis, crystal growth and properties of the charge transfer complex adduct of 2‐nitro aniline with picric acid – An organic non‐linear optical material

Bharathikannan

Chandramohan

Kandhaswamy

et al. 2008

Cryst. Res. Technol.

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“…7 cm/GW) make this material attractive for a number of new applications in modern quantum electronics and nonlinear optics. Before, MNBA crystals were known also as electro-optic, photorefractive, and nonlinear waveguide materials [7][8][9]. [10].…”

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confidence: 99%

New Nonlinear Effects in ?(2)- and ?(3)-Active Organic Crystals of 4?-Nitrobenzylidene-3-Acetamino-4- Methoxyaniline (MNBA): High-Order Stimulated Raman Scattering, Self-Frequency Doubling, and Self-Sum Frequency Mixing

Kaminskii

Hulliger

Eichler

2001

phys. stat. sol. (a)

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Subject classification: 78.30.Hv; 78.45.+h; S12Introduction Nowadays, nonlinear c (2) -and c (3) -active organic crystals represent a rapidly growing direction of solid-state physics and chemistry to obtain efficient second and third optical harmonic generation [1,2]. Other efficient nonlinear c (3) processes as stimulated Raman scattering (SRS) were outside the interest of experts working in these fields. This is rather astonishing, because the SRS phenomenon was discovered in a liquid organic material (nitrobenzene) almost 40 years ago [3]. The present note expands our search for new SRS laser converters (see, e.g., [4][5][6]). Here, for the first time we report experimental observation of c (2) and c (3) effects, namely the Stokes and anti-Stokes generation as well as self-frequency doubling (FD) and self-sum-frequency mixing (SFM), in the acentric molecular crystal 4 0 -nitrobenzylidene-3-acetamino-4-methoxyaniline (MNBA). We believe that its measured large Raman shift (w SRS % 1587 cm -1 ) and the estimated relatively high staedy-state Raman gain coefficient (g ssR ! 7 cm/GW) make this material attractive for a number of new applications in modern quantum electronics and nonlinear optics. Before, MNBA crystals were known also as electro-optic, photorefractive, and nonlinear waveguide materials [7][8][9].

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“…Aniline and its derivatives have been widely used as starting materials for chemicals, pharmaceuticals, dyes, electro-optical, biological, materials science and many other industrial processes [2][3][4]. Many researchers have studied the properties of pure as well as doped aniline and its derivatives [5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Structural, Spectroscopic and Hirshfeld Surface Analysis of Anilinium Malonate

et al. 2019

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The comprehensive elucidation of the crystal structure, vibrational and Hirshfeld surface analysis of new crystalline product anilinium malonate C6H5NH3 +. C3H3O4 – are presented in this communication. Single crystals of anilinium malonate have been grown by the method of slow evaporation at room temperature. Single crystal XRD study has been carried out to study the structural properties of the grown crystal and it reveals that the crystal crystallizes in the monoclinic system with centrosymmetric space group P2(1)/n. Room temperature powder infrared and Raman spectra of the aniline malonic acid molecular complex (1:1) were carried out. All the characteristic frequencies present in the crystal gives the notable vibrational effect. Hirshfeld surface analysis has been carried out to know the intercontact between the atoms in the structure of the grown crystal.

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New organic non-linear optical crystals of benzylidene-aniline derivative

Cited by 49 publications

References 10 publications

Synthesis, crystal growth and properties of the charge transfer complex adduct of 2‐nitro aniline with picric acid – An organic non‐linear optical material

Synthesis, crystal growth and properties of the charge transfer complex adduct of 2‐nitro aniline with picric acid – An organic non‐linear optical material

New Nonlinear Effects in ?(2)- and ?(3)-Active Organic Crystals of 4?-Nitrobenzylidene-3-Acetamino-4- Methoxyaniline (MNBA): High-Order Stimulated Raman Scattering, Self-Frequency Doubling, and Self-Sum Frequency Mixing

Structural, Spectroscopic and Hirshfeld Surface Analysis of Anilinium Malonate

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