Third-order nonlinear optical properties of conjugated rigid-rod polyquinolines

1992 ◽  
Vol 96 (7) ◽  
pp. 2837-2843 ◽  
Author(s):  
Ashwini K. Agrawal ◽  
Samson A. Jenekhe ◽  
Herman Vanherzeele ◽  
Jeffrey S. Meth
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Third Order ◽  
Rigid Rod

Third-Order Nonlinear Optical Properties of a Series of Systematically Designed Conjugated Rigid-Rod Polyquinolines

1992 ◽  
Vol 247 ◽  
Author(s):  
Ashwini K. Agrawal ◽  
Samson A. Jenekhe ◽  
Herman Vanherzeele ◽  
Jeffrey S. Meth
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Scaling Law ◽  
Optical Nonlinearity ◽  
Nonlinear Optical Properties ◽  
Model Compounds ◽  
Third Order ◽  
Third Harmonic ◽  
The Third ◽  
Rigid Rod

ABSTRACTThe third-order nonlinear optical properties of thin films of two series of conjugated rigid-rod polyquinolines, exemplified by poly(2, 2'-(l, 4-phenylene)-6, 6'-bis(4-phenyl quinoline)) (PPPQ, 2d) and poly(2, 7-(l, 4-phenylene)-4, 9-diphenyl-l, 6-anthrazoline) (PPDA, 3d), were investigated by third harmonic generation spectroscopy. Of the nine polyquinolines with diverse backbone structures, PPPQ has the largest optical nonlinearity with a χ(3) (-3ω; ω, ω, ω) value of 3.2 × 10−12 esu and 3.3 × 10−11 esu in the off-resonant and three-photon resonant regions, respectively. A comparison of the nonresonant χ(3) of the series of nine systematically derived polyquinolines showed that a scaling law of the form χ(3) ∼ (λmax)v ∼ Eg-v does not hold; in fact, the nonresonant χ(3) was essentially independent of the optical bandgap. These results suggest that structure-χ(3) propeny relationships in polymers cannot be inferred from those of oligomers and model compounds.

Synthesis, characterization and third order nonlinear optical properties of trans-A2B-tpye cobalt corroles

2021 ◽  
Author(s):  
Guifen Lu ◽  
Peng Zhang ◽  
Yuanyuan Fang ◽  
Yongjie Gao ◽  
Qikang Hu
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Para Position ◽  
Third Order

A series of trans-A2B cobalt corroles, represented as [Cor(p-RPh)2(p-NO2Ph)]Co(PPh3) (1-5), where Cor is trianion of corrole, R is a CN, F, CH3, C(CH3)3 or PhCH2O on the para-position of the...

Physical origin of the third-order nonlinear optical properties of polyenes

2005 ◽  
Vol 52 (14) ◽  
pp. 1933-1945 ◽  
Author(s):  
I. Fuks-Janczarek ◽  
I. V. Kityk * ◽  
J. Berdowski ◽  
B. Sahraoui ◽  
C. Andraud
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Physical Origin ◽  
Third Order ◽  
The Third

Heterometallic copper(II) vanadates: synthesis, crystal structures and third-order nonlinear optical properties

2014 ◽  
Vol 57 (9) ◽  
pp. 1235-1245 ◽  
Author(s):  
FaQian Liu ◽  
Lei Wang ◽  
JiXi Guo ◽  
WeiHua Li ◽  
ChaoQin Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Crystal Structures ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Third Order

Third-Order Nonlinear Optical Properties of Donor−Acceptor Organometallic Compounds in Films and Solution

1999 ◽  
Vol 103 (50) ◽  
pp. 11016-11020 ◽  
Author(s):  
Gema Rojo ◽  
Fernando Agulló-López ◽  
José A. Campo ◽  
José V. Heras ◽  
Mercedes Cano
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Organometallic Compounds ◽  
Nonlinear Optical Properties ◽  
Third Order ◽  
Donor Acceptor
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