Self-assembling, structure and nonlinear optical properties of fluorescent organic nanoparticles in water

2021 ◽  
Author(s):  
Laurie Lescos ◽  
Pierre Beaujean ◽  
Claire Tonnelé ◽  
Philippe Aurel ◽  
Mireille Blanchard-Desce ◽  
...  
Keyword(s):  
Optical Properties ◽  
Aqueous Medium ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Self Assembling ◽  
Low Toxicity ◽  
Intense Emission

Owing to their intense emission, low toxicity and solubility in aqueous medium, fluorescent organic nanoparticles (FONs) have emerged as promising alternatives to inorganic ones for the realization of exogenous probes...

scholarly journals Chemical Structure and Nonlinear Optical Properties of Polar Self-Assembling Films

2002 ◽  
Vol 35 (7) ◽  
pp. 2560-2565 ◽  
Author(s):  
Leiming Li ◽  
Eugene R. Zubarev ◽  
Brad A. Acker ◽  
Samuel I. Stupp
Keyword(s):  
Optical Properties ◽  
Chemical Structure ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Self Assembling

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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