Nonlinear optical properties of Au/ZnO nanoparticle arrays

2008 ◽  
Vol 254 (7) ◽  
pp. 1900-1903 ◽  
Author(s):  
Tingyin Ning ◽  
Yueliang Zhou ◽  
Hong Shen ◽  
Heng Lu ◽  
Zhihui Sun ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Zno Nanoparticle ◽  
Nanoparticle Arrays

NONLINEAR OPTICAL ABSORPTION IN ORDERED Au NANOPARTICLE ARRAYS

2009 ◽  
Vol 18 (03) ◽  
pp. 465-470
Author(s):  
XIANGHUA SHEN ◽  
CHENGYOU LIU ◽  
HONG SHEN
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Au Nanoparticle ◽  
Nanoparticle Arrays ◽  
Nonlinear Optical Absorption ◽  
Fused Quartz ◽  
Linear And Nonlinear ◽  
Quartz Substrates ◽  
532 Nm

Ordered Au nanoparticle arrays were fabricated on fused quartz substrates using nanosphere lithography. Linear and nonlinear optical properties of triangular Au nanoparticle arrays were investigated. Two LSPR peaks due to the surface plasmon resonance of Au particles were observed. The nonlinear optical properties were measured using the Z-scan technique at a wavelength of 532 nm and pulse duration of 10 ns. The nanoparticle arrays exhibit distinct nonlinear absorption saturation behavior, the absorption coefficient was determined to be –3.5 × 103 (cm/GW).

Nonlinear Optical Properties of Molecularly Bridged Gold Nanoparticle Arrays

2000 ◽  
Vol 122 (48) ◽  
pp. 12029-12030 ◽  
Author(s):  
James P. Novak ◽  
Louis C. Brousseau ◽  
Fredrick W. Vance ◽  
Robert C. Johnson ◽  
Buford I. Lemon ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gold Nanoparticle ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Nanoparticle Arrays

Nonlinear optical properties of periodic gold nanoparticle arrays

2007 ◽  
Vol 253 (10) ◽  
pp. 4673-4676 ◽  
Author(s):  
Weitian Wang ◽  
Yanmin Wang ◽  
Zhenhong Dai ◽  
Yuming Sun ◽  
Yuanping Sun
Keyword(s):  
Optical Properties ◽  
Gold Nanoparticle ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Nanoparticle Arrays

Exceptional linear and nonlinear optical properties of low-symmetry metal nanoparticle arrays

2004 ◽  
Author(s):  
Brian K. Canfield ◽  
Sami Kujala ◽  
Konstantins Jefimovs ◽  
Tuomas Vallius ◽  
Jari Turunen ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Metal Nanoparticle ◽  
Nanoparticle Arrays ◽  
Linear And Nonlinear ◽  
Low Symmetry

MAGNETIC FIELD, PRESSURE AND TEMPERATURE DEPENDENT OPTICAL PROPERTIES IN A GaAs 9.0 P 1.0 QUANTUM DOT

2014 ◽  
Vol 6 (2) ◽  
pp. 1178-1190
Author(s):  
A. JOHN PETER ◽  
Ada Vinolin
Keyword(s):  
Magnetic Field ◽  
Optical Properties ◽  
Quantum Dot ◽  
Field Strength ◽  
Magnetic Field Strength ◽  
Photon Energy ◽  
Nonlinear Optical ◽  
Binding Energies ◽  
Nonlinear Optical Properties ◽  
Optical Rectification

Simultaneous effects of magnetic field, pressure and temperature on the exciton binding energies are found in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot. Numerical calculations are carried out taking into consideration of spatial confinement effect. The cylindrical system is taken in the present problem with the strain effects. The electronic properties and the optical properties are found with the combined effects of magnetic field strength, hydrostatic pressure and temperature values. The exciton binding energies and the nonlinear optical properties are carried out taking into consideration of geometrical confinement and the external perturbations.Compact density approach is employed to obtain the nonlinear optical properties. The optical rectification coefficient is obtained with the photon energy in the presence of pressure, temperature and external magnetic field strength. Pressure and temperature dependence on nonlinear optical susceptibilities of generation of second and third order harmonics as a function of incident photon energy are brought out in the influence of magnetic field strength. The result shows that the electronic and nonlinear optical properties are significantly modified by the applications of external perturbations in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot.

Linear and Nonlinear Optical Properties of Small Silicon Clusters

1990 ◽  
Author(s):  
Tapio T. Rantala ◽  
Mark I. Stockman ◽  
Daniel A. Jelski ◽  
Thomas F. George
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Silicon Clusters ◽  
Linear And Nonlinear
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