Investigation of optical nonlinearity of 3,3′-dimethylbiphenyl 4,4′-diamine and 4,4′-diisocyano-3,3′-dimethylbiphenyl using a Z-scan technique

Zidan, M.D.; Al-Ktaifani, Mahmoud M.; Allahham, A.

doi:10.1016/j.optlastec.2015.01.015

Cited by 20 publications

(9 citation statements)

References 21 publications

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“…organic molecules [4][5][6], organic dyes [7] and fullerenes [8][9]. Recently, organometallic complexes have attracted attention as promising third-order NLO materials [10][11][12][13].…”

Section: -Introductionmentioning

confidence: 99%

Third order nonlinear properties in the 1,1′-Methylenedipyridinium bis[tetrachloridoaurate(III)] using Z-Scan technique

2017

Can. J. Phys.

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The third-order nonlinear optical properties of the 1,1'-Methylenedipyridinium bis[tetrachloridoaurate(III)] Dimethyl sulfoxide (DMSO) have been studied using Z-scan technique. Measurements were performed with a CW diode laser at 635 nm wavelength and 16.4 mW power.The nonlinear optical absorption coefficient (β) and nonlinear refraction (n 2 )were found at 7.45×10 -4 cm/W and 1.08×10 -8 cm 2 /W, respectively. The nonlinear absorption coefficient β decrease with increase in on-axis input intensity I 0 . The cross-section of the excited state (σ ex ) was found to be larger than the cross-section of the ground state (σ g ). This feature confirmed that the reverse saturable absorption (RSA) mechanism was responsible for the optical limiting effect. The results suggest that this material is considered as a promising candidate for future optical devices applications.

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“…organic molecules [4][5][6], organic dyes [7] and fullerenes [8][9]. Recently, organometallic complexes have attracted attention as promising third-order NLO materials [10][11][12][13].…”

Section: -Introductionmentioning

confidence: 99%

Third order nonlinear properties in the 1,1′-Methylenedipyridinium bis[tetrachloridoaurate(III)] using Z-Scan technique

2017

Can. J. Phys.

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“…[6]. The experimental parameters were used as follows: the laser beam was focused by a 10 cm focal length lens to the radius of (ω 0 ) of 34 µm at the focal point.…”

Section: Experimental Techniquesmentioning

confidence: 99%

“…Among the reported materials are including: organic compounds [4][5][6], different organic dyes [7] and C 60 derivatives [8,9]. But, the organometallic complexes have attracted the researchers for their unique NLO properties [10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Nonlinear Optical Study of 1,1'-Methylenedipyridinium bis[tetrachloride gold(III)] Hybrid Salt

2017

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The third-order nonlinear optical properties of 1,1'-methylenedipyridinium bis[tetrachloride gold(III)] were investigated by the z-scan method using CW diode laser. The experimental results led to estimation of the nonlinear optical absorption coefficient (β), the nonlinear optical refraction (n2), and third-order nonlinear optical susceptibility (χ 3 ). Our results show that the excited-state absorption cross-sections (σex) is larger than the groundstate absorption cross-sections (σg), this suggests that the nonlinear optical absorption in the MPTC gold(III) is due to the reverse saturable absorption mechanism. Furthermore, the obtained results suggest that our material is considered as a promising candidate for future optical devices applications.

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“…Z-scan measurements The Z-scan experimental setup was analogous to that described in Refs. [6,25]. The measurements were done with linearly polarized TEM 00 Gaussian beam of a CW diode laser at maximum power of 26 mW (λ = 635 nm).…”

Section: Analytical Datamentioning

confidence: 99%

“…A variety of organic materials have been investigated for NLO properties and optical limiting, such as: organic molecules [4][5][6], organic dyes [7], metallophthalocyanine [8] and fullerenes molecules and their derivatives [9,10].…”

Section: Introductionmentioning

confidence: 99%

Optical Nonlinearity Investigation of the Novel Organic-Inorganic Hybrid Salt: 1,1'-methylenedipyridinium pentacynidonitrosoferrate(II)pentahydrate Using Z-Scan System

2016

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The organic-inorganic hybrid salt: 1, 1 -methylenedipyridinium pentacynidonitrosoferrate(II)pentahydrate is synthesized and characterized by multinuclear NMR, IR, and UV-vis spectroscopies and elemental analysis. The third order nonlinear optical properties of the new complex in an aqueous solution have been studied using Z-scan technique. Measurements were performed for input intensities (I0) of 437 and 241 W/cm 2 for the two concentrations with a CW diode laser at 635 nm wavelength. The nonlinear optical absorption coefficient (β) and nonlinear refraction (n2) are found at 1.28 × 10 −3 cm/W and 10.17 × 10 −9 cm 2 /W, respectively. The overall results suggested that better nonlinearity was observed at a higher concentration of sample. Our results suggest that this material is considered as a promising candidate for future optical device applications.

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Investigation of optical nonlinearity of 3,3′-dimethylbiphenyl 4,4′-diamine and 4,4′-diisocyano-3,3′-dimethylbiphenyl using a Z-scan technique

Cited by 20 publications

References 21 publications

Third order nonlinear properties in the 1,1′-Methylenedipyridinium bis[tetrachloridoaurate(III)] using Z-Scan technique

Third order nonlinear properties in the 1,1′-Methylenedipyridinium bis[tetrachloridoaurate(III)] using Z-Scan technique

Nonlinear Optical Study of 1,1'-Methylenedipyridinium bis[tetrachloride gold(III)] Hybrid Salt

Optical Nonlinearity Investigation of the Novel Organic-Inorganic Hybrid Salt: 1,1'-methylenedipyridinium pentacynidonitrosoferrate(II)pentahydrate Using Z-Scan System

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