Applications of Organic Bridged Polysilsesquioxane Xerogels to Nonlinear Optical Materials by the Sol-Gel Method

1995 ◽  
Vol 7 (3) ◽  
pp. 493-498 ◽  
Author(s):  
Henry W. Jr. Oviatt ◽  
Kenneth J. Shea ◽  
Srinath Kalluri ◽  
Yongqiang Shi ◽  
William H. Steier ◽  
...  
Keyword(s):  
Optical Materials ◽  
Nonlinear Optical ◽  
Sol Gel ◽  
Nonlinear Optical Materials ◽  
Gel Method ◽  
Sol Gel Method ◽  
Bridged Polysilsesquioxane

Aggregation induced convertible third-order nonlinear optical absorptions of the phenoxazinium containing films prepared by sol–gel method

2015 ◽  
Vol 113 ◽  
pp. 496-501 ◽  
Author(s):  
Fei Zhang ◽  
Jia-Tao Miao ◽  
Yu Fang ◽  
Ru Sun ◽  
Xiao-Zhi Guo ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Sol Gel ◽  
Third Order ◽  
Gel Method ◽  
Sol Gel Method

Analysis of Linear and Nonlinear Optical Properties of NiO Nanoparticles by Sol–Gel Method

2018 ◽  
Vol 17 (05) ◽  
pp. 1850003 ◽  
Author(s):  
V. Usha ◽  
R. Vettumperumal ◽  
S. Kalyanaraman ◽  
R. Thangavel
Keyword(s):  
Nonlinear Optical ◽  
Sol Gel ◽  
Spectroscopic Techniques ◽  
Face Centered Cubic ◽  
Nio Nanoparticles ◽  
Gel Method ◽  
X Ray ◽  
Sol Gel Method ◽  
Optical Susceptibility ◽  
Linear And Nonlinear

Nanocrystalline nickel oxide (NiO) were prepared by low cost sol–gel method and analyzed using X-ray diffraction (XRD), scanning electron microscope (SEM), energy dispersive X-ray spectra (EDX), Raman, photoluminescence (PL) and UV-Vis-NIR spectroscopic techniques. XRD spectrum confirmed the face centered cubic structure of NiO nanoparticles and it showed polycrystalline nature without any impurity. Magnetic ordered phase related modes of NiO nanoparticles was observed from Raman spectra, which also confirmed the absence of secondary phases in NiO nanoparticles. Linear and nonlinear refractive index and optical susceptibility of NiO nanoparticles were calculated and discussed using Tauc’s method and Wemple and DiDomenico single oscillator model. Calculated maximum value of third ordered nonlinear optical susceptibility ([Formula: see text] is [Formula: see text] revealed that the NiO nanoparticles were suitable in nonlinear optical devices applications. Simulation of second harmonic efficiency, spectral band width and quasi phase matching of NiO nanocrystals are discussed using optiFDTD.

Hybrid Nonlinear Optical Materials Containing Imidazole Chromophore through the Sol-Gel Process

2007 ◽  
Vol 28 (20) ◽  
pp. 2019-2023 ◽  
Author(s):  
Yuanjing Cui ◽  
Guodong Qian ◽  
Lujian Chen ◽  
Zhiyu Wang ◽  
Minquan Wang
Keyword(s):  
Optical Materials ◽  
Nonlinear Optical ◽  
Sol Gel ◽  
Nonlinear Optical Materials ◽  
Sol Gel Process
Sign in / Sign up

Export Citation Format

Share Document