Linear and third-order nonlinear optical responses of multilayered Ag:Si3N4nanocomposites

2009 ◽  
Vol 20 (47) ◽  
pp. 475705 ◽  
Author(s):  
J Toudert ◽  
H Fernandez ◽  
D Babonneau ◽  
S Camelio ◽  
T Girardeau ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Third Order ◽  
Optical Responses

A series of terpyridine-based zinc(ii) complexes assembled for third-order nonlinear optical responses in the near-infrared region and recognizing lipid membranes

2017 ◽  
Vol 5 (31) ◽  
pp. 6348-6355 ◽  
Author(s):  
Yiwen Tang ◽  
Ming Kong ◽  
Xiaohe Tian ◽  
Jinghang Wang ◽  
Qingyuan Xie ◽  
...  
Keyword(s):  
Lipid Membranes ◽  
Nonlinear Optical ◽  
Near Infrared ◽  
Infrared Region ◽  
Biological Imaging ◽  
Tissue Penetration ◽  
Third Order ◽  
Two Photon ◽  
Optical Responses ◽  
Near Infrared Region

Two-photon (TP) microscopy has advantages for biological imaging in that it allows deeper tissue-penetration and excellent resolution compared with one-photon (OP) microscopy.

Enhanced third-order nonlinear optical responses from optically pumped electronic excited states

1993 ◽  
Author(s):  
Yongming Cai ◽  
Qihou L. Zhou ◽  
Rui-Fang Shi ◽  
M. H. Wu ◽  
D. C. Rodenberger ◽  
...  
Keyword(s):  
Excited States ◽  
Nonlinear Optical ◽  
Optically Pumped ◽  
Third Order ◽  
Electronic Excited States ◽  
Optical Responses

Third-order nonlinear optical responses of nanoparticulate Co3O4 films

2004 ◽  
Vol 446 (2) ◽  
pp. 271-276 ◽  
Author(s):  
Masanori Ando ◽  
Kohei Kadono ◽  
Kenji Kamada ◽  
Koji Ohta
Keyword(s):  
Nonlinear Optical ◽  
Third Order ◽  
Optical Responses

A structure–property interplay between the width and height of cages and the static third order nonlinear optical responses for fullerenes: applying gamma density analysis

2017 ◽  
Vol 19 (3) ◽  
pp. 2322-2331 ◽  
Author(s):  
Li Wang ◽  
Jin-Ting Ye ◽  
He Chen ◽  
Zhen-Zhen Chen ◽  
Yong-Qing Qiu ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Relative Magnitude ◽  
Structure Property ◽  
Third Order ◽  
Optical Responses ◽  
Gamma Density ◽  
Density Analysis

The relative magnitude of γxxxx and γzzzz was exactly consistent with that of the width and height of fullerenes.

Nonlinear Optical Responses of Spin-Coated Vanadium Oxide Films

2000 ◽  
Vol 637 ◽  
Author(s):  
Masanori Ando ◽  
Kohei Kadono ◽  
Kenji Kamada ◽  
Koji Ohta ◽  
Jean-François Delouis ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Transient Absorption ◽  
Incident Light ◽  
Optical Nonlinearity ◽  
Laser Source ◽  
Third Order ◽  
Yag Laser ◽  
Nonlinear Transmission ◽  
The Third ◽  
Optical Responses

AbstractWe report on the third-order nonlinear optical responses of V2O5 films prepared by pyrolysis of spin-coated films of vanadium 2-ethylhexanoate. Temporal behavior of third-order optical nonlinearity of the spin-coated V2O5 films was examined at a wavelength of 532 nm by the degenerate four-wave mixing (DFWM) technique using a mode locked Nd/YAG laser (35 ps fwhm). Fast relaxation with a lifetime of 25 ps and slow relaxation with a lifetime of 150 ps were observed. The nonlinear transmission experiment on the spin-coated V2O5 films using the same laser source showed that the transmittance decreased with increasing intensity of the incident light. The intensity-dependent absorption coefficients (β) were roughly estimated to be 3.5×10−5 cm/W. Transient absorption properties of the V2O5 film were measured by use of the second and third harmonics of a Q switched Nd/YAG laser (10 ns fwhm). The results observed for the nonlinear transmission and the transient absorption suggest that induced absorption would contribute to the third-order optical nonlinearity of the V2O5 films with fast response times, and also suggest that the V2O5 films have potentiality for use as optical power limiting materials.

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