Mechanisms of the nonlinear optical properties of squaraine dyes in poly(methyl methacrylate) polymer

1998 ◽  
Vol 15 (2) ◽  
pp. 871 ◽  
Author(s):  
K. S. Mathis ◽  
M. G. Kuzyk ◽  
C. W. Dirk ◽  
A. Tan ◽  
S. Martinez ◽  
...  
Keyword(s):  
Optical Properties ◽  
Methyl Methacrylate ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Poly Methyl Methacrylate ◽  
Squaraine Dyes

Nonlinear optical properties of poly(methyl methacrylate) thin films doped with Bixa Orellana dye

2015 ◽  
Vol 340 ◽  
pp. 72-77 ◽  
Author(s):  
S. Zongo ◽  
A.P. Kerasidou ◽  
B.T. Sone ◽  
A. Diallo ◽  
P. Mthunzi ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Methyl Methacrylate ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Bixa Orellana ◽  
Poly Methyl Methacrylate

Third-order nonlinear optical properties of the poly(methyl methacrylate)-phenothiazinium dye hybrid thin films

2014 ◽  
Vol 551 ◽  
pp. 153-157 ◽  
Author(s):  
Ru Sun ◽  
Yue-Ting Lu ◽  
Bao-Long Yan ◽  
Jian-Mei Lu ◽  
Xing-Zhi Wu ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Methyl Methacrylate ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Third Order ◽  
Poly Methyl Methacrylate ◽  
Hybrid Thin Films

Third order nonlinear optical properties of phthalocyanines in the presence nanomaterials and in polymer thin films

2013 ◽  
Vol 17 (08n09) ◽  
pp. 691-702 ◽  
Author(s):  
Jonathan Britton ◽  
Mahmut Durmuş ◽  
Samson Khene ◽  
Vongani Chauke ◽  
Tebello Nyokong
Keyword(s):  
Thin Films ◽  
Quantum Dots ◽  
Optical Properties ◽  
Methyl Methacrylate ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Cdte Quantum Dots ◽  
Optical Parameters ◽  
Third Order ◽  
Poly Methyl Methacrylate

Third order nonlinear optical properties were determined for phthalocyanine complexes 1–10 containing In , Ga and Zn central metals and tetra- or octa-substituted with benzyloxyphenoxy, phenoxy, tert-butylphenoxy and amino groups at peripheral or non-peripheral positions. The phthalocyanines were embedded in poly (methyl methacrylate) polymer in the presence of CdTe quantum dots. All complexes 1–10 were studied in the presence of CdTe quantum dots and embedded in poly (methyl methacrylate) to form thin films. Complex 3 tetrasubstituted with tert-butylphenoxy groups at non-peripheral positions was also studied in the presence of CdS , CdSe quantum dots, fullerenes, single walled carbon nanotubes. Third order nonlinear optical parameters generally increase for Pcs in the presence of CdTe quantum dots.

Electronic Structure and Linear and Nonlinear Optical Properties of Symmetrical and Unsymmetrical Squaraine Dyes

1997 ◽  
Vol 3 (4) ◽  
pp. 530-537 ◽  
Author(s):  
Fabienne Meyers ◽  
Chin-Ti Chen ◽  
Seth R. Marder ◽  
Jean-Luc Brédas ◽  
F. Meyers
Keyword(s):  
Optical Properties ◽  
Electronic Structure ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Squaraine Dyes ◽  
Linear And Nonlinear

Second-Order Nonlinear Optical Properties Of Thiophene Containing Chromophores With Extended Conjugation

1993 ◽  
Vol 328 ◽  
Author(s):  
Sandra Gilmour ◽  
Alex K-Y. Jen ◽  
Seth R. Marder ◽  
A. Jennifer-Neissink ◽  
Joseph W. Perry ◽  
...  
Keyword(s):  
Optical Properties ◽  
Methyl Methacrylate ◽  
Charge Separation ◽  
Nonlinear Optical ◽  
Second Order ◽  
Nonlinear Optical Properties ◽  
Acceptor Group ◽  
Electro Optic ◽  
Phenyl Rings ◽  
Donor Acceptor

ABSTRACTThe synthesis and first hyperpolarizabilities (β) of various donor-acceptor substituted thiophene containing compounds with extended conjugation are reported. Results indicate that replacing phenyl rings with less aromatic thiophene moieties enhances the second-order hyperpolarizability. Incorporating the acceptor group, N,N' diethylthiobarbituric acid, that can gain aromaticity upon charge-separation has also led to an increase in the nonlinearity. Some of the molecules have been incorporated into poIy (Methyl Methacrylate) and the electro-optic coefficients of these host-guest polymers were Measured.

scholarly journals Cooperative enhancement versus additivity of two-photon-absorption cross sections in linear and branched squaraine superchromophores

2016 ◽  
Vol 18 (24) ◽  
pp. 16404-16413 ◽  
Author(s):  
Harald Ceymann ◽  
Arnulf Rosspeintner ◽  
Maximilian H. Schreck ◽  
Carina Mützel ◽  
Andreas Stoy ◽  
...  
Keyword(s):  
Optical Properties ◽  
Cross Sections ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Absorption Cross ◽  
Two Photon Absorption ◽  
Squaraine Dyes ◽  
Two Photon

Our investigation of the nonlinear optical properties of a series of oligomeric squaraine dyes showed enhanced cross sections for linear oligomers but only additivity for branched systems.

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