Third‐order nonlinear optical susceptibilities of the Langmuir–Blodgett films of octa‐substituted metallophthalocyanines

1996 ◽  
Vol 69 (3) ◽  
pp. 293-295 ◽  
Author(s):  
M. A. Díaz‐García ◽  
J. M. Cabrera ◽  
F. Agulló‐López ◽  
J. A. Duro ◽  
G. de la Torre ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Third Order ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films

scholarly journals Near-Resonant Nonlinear Optical Properties of Pseudoisocyanine J-Aggregates in Langmuir-Blodgett Layers

1997 ◽  
Vol 17 (3) ◽  
pp. 123-137 ◽  
Author(s):  
K.-H. Feller ◽  
R. Gadonas ◽  
A. Pugzlys ◽  
D. Möbius
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Third Order ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films ◽  
J Aggregates ◽  
Exciton Annihilation ◽  
Dynamical Disorder ◽  
Order Susceptibility

The nonlinear optical properties of pseudoisocyanine J-aggregates in Langmuir-Blodgett films have been investigated by means of degenerate four wave mixing (DFWM) process. The conversion efficiency of the DFWM signal and the estimated third order susceptibility were found to be comparable with those of pseudoisocyanine J-aggregates in solution under comparable resonance conditions. The intensity dependence of the converted (DFWM) signal is interpreted as resulting from different processes including saturation, exciton-exciton annihilation and secondary processes of dynamical disorder.

Erratum: ‘‘Third‐order nonlinear optical susceptibilities of the Langmuir–Blodgett films of octa‐substituted metallophthalocyanines’’ [Appl. Phys. Lett. 69, 293 (1996)]

1996 ◽  
Vol 69 (10) ◽  
pp. 1495-1495 ◽  
Author(s):  
M. A. Díaz‐García ◽  
J. M. Cabrera ◽  
F. Agulló‐López ◽  
J. A. Duro ◽  
G. de la Torre ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Third Order ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films

Third-Order Nonlinear Optical Effects in Organic Polymeric Films

1987 ◽  
Vol 109 ◽  
Author(s):  
Paras N. Prasad
Keyword(s):  
Nonlinear Optical ◽  
Experimental Studies ◽  
Field Method ◽  
Polymeric Films ◽  
Third Order ◽  
Langmuir Blodgett ◽  
Optical Effects ◽  
Langmuir Blodgett Films ◽  
Finite Field Method

ABSTRACTThis paper presents some recent theoretical and experimental work carried out in the author's laboratory on the nonlinear optical properties of organic polymers. The ab initio SCF theory has been used with the finite field method to calculate the third order nonlinearity of conjugated structures in order to understand the effect of conjugation and the role of substituents. Experimental studies of third order resonant nonlinearlty in polythiophenes and cumylphenoxy phthalocyanine, the latter in the form of Langmuir-Blodgett films, are presented using femtosecond degenerate four wave mixing.

Study on Nonlinear Optical Properties of Bisphthalocyaninato Terbium in Langmuir-Blodgett Films

2009 ◽  
Vol 29 (6) ◽  
pp. 1714-1718
Author(s):  
刘云龙 Liu Yunlong ◽  
王文军 Wang Wenjun ◽  
高学喜 Gao Xuexi ◽  
李云 Li Yun ◽  
李慧 Li Hui ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Films
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