Journal ArticleDOI
Investigation on the structural and nonlinear optical properties of Pt doped TiO2 nanoparticles
TLDR
In this paper, X-ray diffraction (XRD) study reveals that the samples have a homogeneous anatase phase tetragonal system and lattice parameter analysis indicates that Pt ions substitute into the lattice of TiO 2.About:
This article is published in Materials Research Bulletin.The article was published on 2013-09-01. It has received 13 citations till now. The article focuses on the topics: Dopant & Two-photon absorption.read more
Citations
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Journal ArticleDOI
Nonlinear Optical Materials for the Smart Filtering of Optical Radiation.
TL;DR: This Review gives emphasis to the nonlinear optical properties of photoactive materials for the function of optical power limiting and describes the known mechanisms of optical limiting for the different types of materials.
Journal ArticleDOI
Nonlinear optical interactions of Co: ZnO nanoparticles in continuous and pulsed mode of operations
Rajeswari Ponnusamy,Dhanuskodi Sivasubramanian,P. Sreekanth,Vinitha Gandhiraj,Reji Philip,G. M. Bhalerao +5 more
TL;DR: In this paper, the intensity dependent third order nonlinearity of Co: ZnO was studied using two frequency doubled (532 nm) pumping sources namely nanosecond pulsed Nd: YAG and CW Nd-YAG lasers.
Journal ArticleDOI
UV-LED photocatalytic oxidation of carbon monoxide over TiO2 supported with noble metal nanoparticles
TL;DR: In this paper, the effects of the metal nature, its content and the preparation method on CO photocatalytic oxidation rate were discussed in the terms of metal particle size and charge state based on the data from TEM and XPS analyses.
Journal ArticleDOI
Visible light driven photo-degradation of Congo red by TiO2ZnO/Ag: DFT approach on synergetic effect on band gap energy.
TL;DR: The combination of two metal oxides (TiO2ZnO) that allows mixed density of states to reduce band gap energy, facilitating the photo-oxidation of Congo red dye under visible light is reported.
Journal ArticleDOI
Nano TiO2-functionalized magnetic-cored dendrimer as a photocatalyst
TL;DR: In this article, nano-sized TiO2 terminals were linked with magnetic-cored dendrimers by a divergent method in order to measure photocatalytic activity.
References
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Book
Handbook of Nonlinear Optics
TL;DR: In this article, the theory of nonlinear optics frequency doubling and mixing optical parametric generation, amplification, and oscillation characterization of second order nonlinear optical materials properties of selected second-order nonlinearoptical materials is discussed.
Journal ArticleDOI
Ultraviolet–visible absorption spectra of the colloidal metallic elements
TL;DR: In this article, the ultraviolet-visible absorption spectra of colloidal particles of 52 of the metallic elements, calculated from the optical constants of the metals by means of Mie theory, are given.
Book
Nonlinear Optics of Organic Molecules and Polymers
TL;DR: In this article, Singh Nalwa et al. presented a measurement technique for Third-Order Nonlinear Optics (3ONO) based on phase-matched second harmonic generation in organic materials.
Journal ArticleDOI
A review of optical limiting mechanisms and devices using organics, fullerenes, semiconductors and other materials
Lee W. Tutt,Thomas F. Boggess +1 more
TL;DR: In this article, the authors review nonlinear optical processes in various materials which can be utilized in passive optical limiting devices, including reverse saturable absorption, two-photon and free-carrier absorption, nonlinear refraction and induced scattering.
Journal ArticleDOI
Low-dimensional systems: quantum size effects and electronic properties of semiconductor microcrystallites (zero-dimensional systems) and some quasi-two-dimensional systems
TL;DR: In this paper, a review is concerned with quantum confinement effects in low-dimensional semiconductor systems, focusing on the optical properties, including luminescence, of nanometre-sized microcrystals.