Synthesis, optical nonlinear properties, and all-optical switching of curcumin analogues
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Synthesis, optical nonlinear properties, and all-optical switching of curcumin analogues. / Faisal, Ayman G.; Hassan, Qusay M. A.; Alsalim, Tahseen A.; Sultan, H. A.; Kamounah, Fadhil S.; Emshary, C. A.
I: Journal of Physical Organic Chemistry, Bind 35, Nr. 10, 4401, 2022.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Synthesis, optical nonlinear properties, and all-optical switching of curcumin analogues
AU - Faisal, Ayman G.
AU - Hassan, Qusay M. A.
AU - Alsalim, Tahseen A.
AU - Sultan, H. A.
AU - Kamounah, Fadhil S.
AU - Emshary, C. A.
PY - 2022
Y1 - 2022
N2 - The curcumin analogues (Cur-MeS and Cur-MeO) are synthesized using the 3-chloroacetyl acetone and aromatic aldehydes reaction. Both compounds are characterized using FTIR, LC-MS, H-1 NMR, and C-13 NMR spectroscopies. The geometric optimization and thermodynamic properties of the two compounds are carried out theoretically using DFT. The highest HOMO, lowest LUMO, and Mullikan atom charges of the two compounds are calculated using the B3LYP and CAM-B3LYP methods which are hybrid functionals with a 6-311+G(2d,p) as the basis set. The nonlinear optical (NLO) properties of both compounds are studied using the spatial self-phase modulation (SSPM) through the diffraction ring patterns (DRPs) and the Z-scan techniques, using a continuous wave (cw) low power 473 nm laser beam. The index of nonlinear refraction (INR) of both compounds is calculated by the two techniques. The all-optical switching property of both samples is tested using two visible cw laser beams.
AB - The curcumin analogues (Cur-MeS and Cur-MeO) are synthesized using the 3-chloroacetyl acetone and aromatic aldehydes reaction. Both compounds are characterized using FTIR, LC-MS, H-1 NMR, and C-13 NMR spectroscopies. The geometric optimization and thermodynamic properties of the two compounds are carried out theoretically using DFT. The highest HOMO, lowest LUMO, and Mullikan atom charges of the two compounds are calculated using the B3LYP and CAM-B3LYP methods which are hybrid functionals with a 6-311+G(2d,p) as the basis set. The nonlinear optical (NLO) properties of both compounds are studied using the spatial self-phase modulation (SSPM) through the diffraction ring patterns (DRPs) and the Z-scan techniques, using a continuous wave (cw) low power 473 nm laser beam. The index of nonlinear refraction (INR) of both compounds is calculated by the two techniques. The all-optical switching property of both samples is tested using two visible cw laser beams.
KW - all-optical switching
KW - curcumin analogues
KW - DFT
KW - Z-scan
KW - LIMITING PROPERTIES
KW - CRYSTAL-STRUCTURE
KW - MOLECULAR-STRUCTURE
KW - DERIVATIVES
KW - ANTIOXIDANT
KW - MODULATION
KW - COMPLEXES
KW - MECHANISM
KW - PATTERNS
U2 - 10.1002/poc.4401
DO - 10.1002/poc.4401
M3 - Journal article
VL - 35
JO - Journal of Physical Organic Chemistry
JF - Journal of Physical Organic Chemistry
SN - 0894-3230
IS - 10
M1 - 4401
ER -
ID: 317720865