芳香查尔酮衍生物的合成、理论计算及三阶非线性光学性质

应用化学, 2016, 33(10): 1182-1188. doi: 10.11944/j.issn.1000-0518.2016.10.160016

芳香查尔酮衍生物的合成、理论计算及三阶非线性光学性质

石玉芳 ^1, , 孙金鱼 ^2, , 王桂林 ^3, , 刘成琪 ^4, , 赵明根 ^5,

1.忻州师范学院化学系,山西省材料与计算化学重点实验室山西忻州,034000

2.忻州师范学院化学系,山西省材料与计算化学重点实验室山西忻州,034000

3.忻州师范学院化学系,山西省材料与计算化学重点实验室山西忻州,034000

4.忻州师范学院化学系,山西省材料与计算化学重点实验室山西忻州,034000

5.忻州师范学院化学系,山西省材料与计算化学重点实验室山西忻州,034000

基金项目: 忻州师范学院重点学科专项课题(XK201205)Supported by the Key Discipline of Xinzhou Teachers University Subject(XK201205)

关键词：查尔酮衍生物 , 合成 , 4f相位相干成像技术 , 三阶非线性光学性质

Synthesis, Theoretical Investigation and Third-order Nonlinear Optical Properties of Novel Aromatic Chalcone Derivatives

Keywords： chalcone derivatives , synthesis , 4f phase-coherent imaging system , third-order nonlinear optical properties

合成了2种新的具有潜在应用价值的非线性光学(NLO)有机材料芳香查尔酮衍生物1-(呋喃-2-基)-3-(4-甲氧基苯基)丙烯酮(1)和1-(噻吩-2-基)-3-(4-甲氧基苯基)丙烯酮(2),并对其进行了NMR、IR和HR-MS结构表征.采用4f相位相干成像技术测定了化合物1和2的三阶NLO性质并确定了相关参数:脉冲宽度4 nm,激光波长440 am,化合物1:非线性吸收系数β=5.5×10-10 m/W,非线性折射系数n2=-2.1×10-17 m2/W,三阶非线性极化率x(3)=1.58×10-11 esu;化合物2:β=-2.4 ×10-10 m/W,n2 =0.3×10-17 m2/W,x(3) =0.50×10-11 esu;并测定了紫外光谱和DSC曲线.采用密度泛函方法计算了化合物1和2的轨道能量和极化率,结果表明电子转移能在分子内部进行,说明比较易于极化,展示了良好的非线性光学性质.

参考文献

[1]	Thangaraj, M.;Vinitha, G.;Girisun, T. C. Sabari;Anandan, P.;Ravi, G..Third order nonlinear optical properties and optical limiting behavior of alkali metal complexes of p-nitrophenol[J].Optics & Laser Technology,2015:130-134.
[2]	Prabhu, A.N.;Jayarama, A.;Subrahmanya Bhat, K.;Upadhyaya, V..Growth, characterization and structural investigation of a novel nonlinear optical crystal[J].Journal of Molecular Structure,2013:79-84.
[3]	Champagne, B.;Plaquet, A.;Pozzo, J.-L.;Rodriguez, V.;Castet, F..Nonlinear optical molecular switches as selective cation sensors[J].Journal of the American Chemical Society,201219(19):8101-8103.
[4]	A.N. Prabhu;V. Upadhyaya;A. Jayarama;K. Subrahmanya Bhat.Synthesis, growth and characterization of π conjugated organic nonlinear optical chalcone derivative[J].Materials Chemistry and Physics,20131(1):179-185.
[5]	Rahulan, K.M.;Balamurugan, S.;Meena, K.S.;Yeap, G.-Y.;Kanakam, C.C..Synthesis and nonlinear optical absorption of novel chalcone derivative compounds[J].Optics & Laser Technology,2014:142-145.
[6]	Alen, S.;Sajan, D.;Joseph, Lynnette;Chaitanya, K.;Shettigar, Venkataraya;Jothy, V. Bena.Synthesis, growth, vibrational spectral investigations and structure-property relationship of an organic NLO crystal: 3,4-Dimethoxy chalcone[J].Chemical Physics Letters,2015:208-215.
[7]	李云波;张学如;宋瑛林;王煜.测量三阶非线性折射率的4f相干成像法[J].红外与激光工程,2006(z2):231-235.
[8]	Ravindra HJ;Kiran AJ;Chandrasekharan K;Shashikala HD;Dharmaprakash SM.Third order nonlinear optical properties and optical limiting in donor/acceptor substituted 4'-methoxy chalcone derivatives[J].Applied physics, B. Lasers and optics,20071(1):105-110.

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