Excited state dynamics of the third-order nonlinear optical response in diphenylhexatriene

1993 ◽  
Author(s):  
D. C. Rodenberger ◽  
Weidong Chen ◽  
Rui-Fang Shi ◽  
Qihou L. Zhou ◽  
Anthony F. Garito
Keyword(s):  
Excited State ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Third Order ◽  
Excited State Dynamics ◽  
The Third

scholarly journals Anthracene derivatives as broadband nonlinear optical materials: nonlinear absorption and excited-state dynamics analysis

RSC Advances ◽  
2020 ◽  
Vol 10 (34) ◽  
pp. 19974-19981
Author(s):  
Wenfa Zhou ◽  
Yu Fang ◽  
Xingzhi Wu ◽  
Yanbing Han ◽  
Junyi Yang ◽  
...  
Keyword(s):  
Excited State ◽  
Nonlinear Absorption ◽  
Optical Materials ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Nonlinear Optical Materials ◽  
Dynamics Analysis ◽  
Excited State Dynamics ◽  
Anthracene Derivatives

Expanding the π-bridge to adjust the molecular planarity via increasing the amount of ethylene can modulate the nonlinear optical response.

WEAK FIELD NONLINEAR OPTICAL RESPONSE OF FERMIONS IN FRENKEL EXCITON CHAINS

1992 ◽  
Vol 06 (21) ◽  
pp. 3441-3467 ◽  
Author(s):  
FRANK C. SPANO
Keyword(s):  
Nonlinear Optical ◽  
Optical Response ◽  
Weak Field ◽  
Nonlinear Optical Response ◽  
Electronic Excitations ◽  
Third Order ◽  
Nonlinear Optical Susceptibility ◽  
The Third ◽  
Optical Susceptibility ◽  
Site Disorder

In this paper the third order nonlinear optical response of a Frenkel chain composed of N dipole-dipole coupled two-level molecules is reviewed. The fundamental electronic excitations of such a system are, in fact, fermions, a property which greatly simplifies the eigenspectrum for multiexciton states. The introduction of site disorder does not disrupt the fermion nature and is therefore easily incorporated into a general expression of the third order nonlinear optical susceptibility.

scholarly journals Excited-state dynamics and nonlinear optical response of Ge nanocrystals embedded in silica matrix

2006 ◽  
Vol 88 (18) ◽  
pp. 181901 ◽  
Author(s):  
Luca Razzari ◽  
Andrea Gnoli ◽  
Marcofabio Righini ◽  
Aykutlu Dâna ◽  
Atilla Aydinli
Keyword(s):  
Excited State ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Silica Matrix ◽  
Nonlinear Optical Response ◽  
Excited State Dynamics ◽  
Ge Nanocrystals

scholarly journals Large Nonlinear Optical Response in Carbon Nitride Nanotube

1999 ◽  
Vol 54 (5) ◽  
pp. 348-350
Author(s):  
Rui Hua Xie
Keyword(s):  
Nonlinear Optical ◽  
Carbon Nitride ◽  
Optical Response ◽  
Optical Nonlinearity ◽  
Nonlinear Optical Response ◽  
Third Order ◽  
Nitrogen Doped ◽  
The Third

The third-order optical nonlinearity of a nitrogen doped car-bon nanotube is studied. It is found that carbon nitride nano-tubes are potentially important in photonics owing to their large nonlinear optical response.

scholarly journals Physical origin of the third order nonlinear optical response of orthogonal pyrrolo-tetrathiafulvalene derivatives

2010 ◽  
Vol 97 (10) ◽  
pp. 101104 ◽  
Author(s):  
K. Iliopoulos ◽  
R. Czaplicki ◽  
H. El Ouazzani ◽  
J. Y. Balandier ◽  
M. Chas ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Physical Origin ◽  
Third Order ◽  
The Third
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