Synthesis and Properties of Aromatic Main-Chain Polyesters Having Disperse Red 1 Nonlinear Optical Chromophores in the Side Chain

1994 ◽  
Vol 6 (11) ◽  
pp. 2159-2166 ◽  
Author(s):  
C.-S. Kang ◽  
H.-J. Winkelhahn ◽  
M. Schulze ◽  
D. Neher ◽  
G. Wegner
Keyword(s):  
Nonlinear Optical ◽  
Main Chain ◽  
Side Chain ◽  
Disperse Red 1 ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

scholarly journals Main-Chain Polymers with Nonlinear Optical Chromophores as a Slipped Shoulder-to-Shoulder Arrangement

1997 ◽  
Vol 29 (8) ◽  
pp. 685-692 ◽  
Author(s):  
Yadong Zhang ◽  
Tatsuo Wada ◽  
Liming Wang ◽  
Hiroyuki Sasabe
Keyword(s):  
Nonlinear Optical ◽  
Main Chain ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores ◽  
Main Chain Polymers

Local forms of molecular mobility in copolymethacrylates containing side-chain nonlinear optical chromophores

2008 ◽  
Vol 46 (14) ◽  
pp. 1488-1496 ◽  
Author(s):  
Natalia A. Nikonorova ◽  
Nikolai N. Smirnov ◽  
Ricardo Diaz-Calleja ◽  
Alexander V. Yakimansky
Keyword(s):  
Molecular Mobility ◽  
Nonlinear Optical ◽  
Side Chain ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

Rigid Rodlike Main Chain Polymers with Conformationally Restricted Nonlinear Optical Chromophores: Synthesis and Properties

1994 ◽  
Vol 27 (21) ◽  
pp. 6156-6162 ◽  
Author(s):  
C.-S. Kang ◽  
C. Heldmann ◽  
H.-J. Winkelhahn ◽  
M. Schulze ◽  
D. Neher ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Main Chain ◽  
Conformationally Restricted ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores ◽  
Main Chain Polymers

New crosslinkable polymers with second-order nonlinear optical chromophores in the main chain

1993 ◽  
Author(s):  
Chengzeng Xu ◽  
Bo Wu ◽  
Larry R. Dalton ◽  
Peter M. Ranon ◽  
Yongqiang Shi ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Main Chain ◽  
Second Order ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

Synthesis and Characterization of Star Polypeptide Nonlinear Optical Materials

1994 ◽  
Vol 351 ◽  
Author(s):  
Thomas M. Cooper ◽  
Weijie Su ◽  
Zbigniew Tokarski ◽  
W. Wade Adams
Keyword(s):  
Metal Ion ◽  
Nonlinear Optical ◽  
Side Chain ◽  
Tetraphenyl Porphyrin ◽  
N Terminus ◽  
Porphyrin Core ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores ◽  
Selection Of

ABSTRACTTo develop novel polypeptide-based thin films, a series of star polypeptides modified with nonlinear optical chromophores has been synthesized. Using amino-substituted tetraphenyl porphyrin as an initiator, the N-carboxy anhydride of γ-benzyl L-glutamic acid was polymerized onto the porphyrin at a monomer to initiator ratio 20:1. The resulting four-branch star was modified with a selection of dyes. Dyes that modified both the N-terminus and benzyl side chain were used. We demonstrated feasibility of insertion of a metal ion into the polypeptide porphyrin core. The polypeptide series was characterized by UV/VIS, FTIR, and CD. The UV/VIS data suggested ease of modification of both the N-terminus and side chains. The FTLR and CD data show the resulting polypeptides were ∝-helical. The results demonstrate the feasibility of modifying the optical properties of a porphyrin by three approaches: insertion of metal, attachment of dye to N-terminus or modification of γ-benzyl L-glutamate side chain.

A Synthetic Approach for the Incorporation of Highly Efficient, Thermally Stable Second Order Nonlinear Optical Chromophores Into Side-Chain Polymers

1993 ◽  
Vol 328 ◽  
Author(s):  
Kevin J. Drost ◽  
Alex K-Y. Jen ◽  
V. Pushkara Rao ◽  
R. M. Mininni
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Side Chain ◽  
Synthetic Approach ◽  
Synthetic Method ◽  
Side Chains ◽  
Thermally Stable ◽  
Highly Efficient ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

ABSTRACTA new synthetic method is developed to incorporate efficient nonlinear optical chromophores containing thiophene conjugating units and tricyanovinyl acceptors into side-chain polymers. This approach emphasizes the incorporation of the tricyanovinyl groups into the pendant side chains after the desired polymer is formed.

Sign in / Sign up

Export Citation Format

Share Document