Nonlinear Optical Films from Pairwise-Deposited Semiionomeric Syndioregic Polymers

1998 ◽  
pp. 267-287 ◽  
Author(s):  
M. J. Roberts ◽  
J. D. Stenger-Smith ◽  
P. Zarras ◽  
R. A. Hollins ◽  
M. Nadler ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Films

scholarly journals Second harmonic generation in nonlinear optical films

1994 ◽  
Vol 35 (4) ◽  
pp. 1622-1633 ◽  
Author(s):  
Gang Bao ◽  
David C. Dobson
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Optical Films

Nonlinear optical films by alternating polyelectrolyte deposition

1999 ◽  
Author(s):  
M. Joseph Roberts ◽  
Warren N. Herman ◽  
Geoffrey A. Lindsay ◽  
Kenneth J. Wynne
Keyword(s):  
Nonlinear Optical ◽  
Optical Films

Hybrid Covalent/Ionic Self-Assembly of Organic Second Order Nonlinear Optical Films

2002 ◽  
Author(s):  
J.R. Heflin ◽  
P.J. Neyman ◽  
C. Brands ◽  
M.T. Guzy ◽  
S.M. Shah ◽  
...  
Keyword(s):  
Self Assembly ◽  
Nonlinear Optical ◽  
Second Order ◽  
Optical Films

Inorganic–organic hybrid nonlinear optical films containing thiophene-vinyl conjugated chromophore

2011 ◽  
Vol 519 (15) ◽  
pp. 5056-5060 ◽  
Author(s):  
Junkuo Gao ◽  
Yuanjing Cui ◽  
Jiancan Yu ◽  
Wenxin Lin ◽  
Zhiyu Wang ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Organic Hybrid ◽  
Optical Films

Hybrid covalent/ionic self-assembly of second order nonlinear optical films

2004 ◽  
Author(s):  
James R. Heflin ◽  
Patrick Neyman ◽  
Charles Brands ◽  
Matt Guzy ◽  
Kylie Gaskins ◽  
...  
Keyword(s):  
Self Assembly ◽  
Nonlinear Optical ◽  
Second Order ◽  
Optical Films

Second-order nonlinear optical films for alternating polyelectrolyte deposition

1998 ◽  
Author(s):  
Geoffrey A. Lindsay ◽  
M. Joseph Roberts ◽  
John D. Stenger-Smith ◽  
Peter Zarras ◽  
Richard A. Hollins ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Optical Films

Electric-Field-Induced Layer-by-Layer Fabrication of Second-Order Nonlinear Optical Films with High Thermal Stability

Langmuir ◽  
2004 ◽  
Vol 20 (21) ◽  
pp. 8952-8954 ◽  
Author(s):  
Yao Wang ◽  
Wang ◽  
Ying Guo ◽  
Cui ◽  
Quan Lin ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Electric Field ◽  
Nonlinear Optical ◽  
Second Order ◽  
High Thermal Stability ◽  
Layer By Layer ◽  
Optical Films

Novel Hybrid Covalent / Ionic Self-Assembly Technique for Improved Second-Order Nonlinear Optical Films

2001 ◽  
Vol 708 ◽  
Author(s):  
P. J. Neyman ◽  
M. Guzy ◽  
S. M. Shah ◽  
R.M. Davis ◽  
K. E. VanCott ◽  
...  
Keyword(s):  
Self Assembly ◽  
Nonlinear Optical ◽  
Second Order ◽  
Bilayer Thickness ◽  
Self Assembled Monolayer ◽  
Nlo Response ◽  
Optical Films ◽  
Polar Orientation ◽  
Assembly Technique ◽  
Oppositely Charged

ABSTRACTIonically self-assembled monolayer (ISAM) films have been shown to spontaneously produce noncentrosymmetric ordering that gives rise to a substantial second order nonlinear optical (NLO) response. Typically, the ISAM films for NLO response are an assemblage of bilayers of oppositely charged polymers whose thickness can be controlled through variation of pH and ionic strength of the immersion solutions. Here, we investigate the effects of replacing the NLO-active polymer layers with layers of monomeric chromophores containing ionic and covalent bonding sites. Films fabricated exclusively using polyelectrolytes contain some fraction of both randomly oriented and anti-parallel oriented chromophores. We have examined the incorporation of monomeric chromophores into ISAM films in order to increase the net polar orientation of the chromophores and reduce bilayer thickness.

Second Order Nonlinear Optical Films by Alternating Polyelectrolyte Deposition on Hydrophilic and Hydrophobic Substrates

1999 ◽  
Vol 598 ◽  
Author(s):  
M. Joseph Roberts ◽  
Warren N. Herman
Keyword(s):  
Film Thickness ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Linear Increase ◽  
Second Order ◽  
Force Microscopy ◽  
Atomic Force ◽  
Layer Deposition ◽  
Optical Films ◽  
Nonlinear Optical Polymers

ABSTRACTAlternating polyelectrolyte deposition (APD) is a room temperature process that can be used to produce noncentrosymmetric ordered films of nonlinear optical polymers (NLOP). In this study, second-order NLOP APD films of a stilbazolium-substituted polyepichlorohydrin, poly (diallyldimethylammonium chloride), and polyacrylic acid were prepared by alternately dipping a substrate into aqueous solutions of each polymer. Evidence for uniform layer to layer deposition includes a linear increase of UV-Visible absorbance, thickness measurements, and quadratic increase of second harmonic generated light intensity as a function of film thickness. Films have been uniformly deposited up to 0.1 micrometer thick. The surface morphology, roughness, and film thickness have been characterized by Tapping Mode Atomic Force Microscopy (TM AFM ). Work is in progress to deposit thicker films of the same quality and to improve NLO figures of merit.

Electric-field-induced layer-by-layer fabrication of inorganic–organic hybrid second-order nonlinear optical films

2009 ◽  
Vol 336 (2) ◽  
pp. 470-476 ◽  
Author(s):  
Shiwei Wang ◽  
Lisha Zhao ◽  
Xiaolong Zhang ◽  
Zuosen Shi ◽  
Zhanchen Cui ◽  
...  
Keyword(s):  
Electric Field ◽  
Nonlinear Optical ◽  
Second Order ◽  
Layer By Layer ◽  
Organic Hybrid ◽  
Optical Films
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