Langmuir-Blodgett Films of Novel Diacetylene-Containing Polymers with High Second Order Nonlinear Optical Susceptibility

2006 ◽  
Vol 446 (1) ◽  
pp. 209-217
Author(s):  
Ma. del Pilar Carreón-Castro ◽  
Jesús Ramírez ◽  
Margarita Rivera ◽  
Takeshi Ogawa ◽  
Yukie Kawazu ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Nonlinear Optical Susceptibility ◽  
Langmuir Blodgett ◽  
Optical Susceptibility ◽  
Langmuir Blodgett Films

A Two-Legged Spacer Molecule for Alternate Layer LB Film Deposition with Optically Nonlinear Dyes

1992 ◽  
Vol 247 ◽  
Author(s):  
G. J. Ash Well ◽  
W. A. Crossland ◽  
P. J. Martin ◽  
P. A. Thompson ◽  
A. T. Hewson ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Harmonic ◽  
Film Deposition ◽  
Nonlinear Optical Susceptibility ◽  
Langmuir Blodgett ◽  
Lb Film ◽  
Active Layers ◽  
Optical Susceptibility ◽  
Langmuir Blodgett Films ◽  
Alternate Layer

ABSTRACTSecond harmonic generation from Langmuir-Blodgett films of E-N-octadecyl-4-(2-(4-dimethylaminophenyl)ethenyl)pyridinium iodide (a hemicyanine) interleaved with 4, 4'-dioctadecyl-3, 5, 3', 5'-tetramethyldipyrrylmethene hydrobromide (spacer) increases quadratically with the number of active layers, the second-order nonlinear optical susceptibility of film structures comprising from 1 to 150 bilayers being 70 pm/V. The synthesis and nonlinear optical properties are reported.

Second-order nonlinear optical susceptibility in chalcone-group crystalline molecular compounds

1999 ◽  
Vol 41 (11) ◽  
pp. 1914-1917 ◽  
Author(s):  
N. V. Agrinskaya ◽  
V. A. Lukoshkin ◽  
V. V. Kudryavtsev ◽  
G. I. Nosova ◽  
N. A. Solovskaya ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Nonlinear Optical Susceptibility ◽  
Optical Susceptibility ◽  
Molecular Compounds
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