Results 11 to 20 of about 9,771,945 (246)

Detection of second-order nonlinear optical magnetization by mapping normalized Stokes parameters [PDF]

open access: yes, 2013
A measurable magnetic (nonlocal) contribution to the second harmonic generation (SHG) of nonmagnetic materials is an intriguing issue related to chiral materials, such as biomolecules.
Larciprete, Maria Cristina   +11 more
core   +2 more sources

Dispersion controlled highly nonlinear fibers for all optical processing at telecoms wavelengths [PDF]

open access: yes, 2010
We review our recent progress in the development of lead silicate glass fibers with high nonlinearity and tailored near-zero dispersion at telecommunication wavelengths, encompassing holey, all-solid microstructured and W-type fiber designs.
Shi, Jindan   +21 more
core   +1 more source

Dissipative solitons in pattern-forming nonlinear optical systems : cavity solitons and feedback solitons [PDF]

open access: yes, 2005
Many dissipative optical systems support patterns. Dissipative solitons are generally found where a pattern coexists with a stable unpatterned state. We consider such phenomena in driven optical cavities containing a nonlinear medium (cavity solitons ...
Firth, William, Ackemann, Thorsten
core   +2 more sources

Nonlinear optics in metamaterials

open access: yesAdvances in Physics: X, 2018
Nonlinear optics focuses on the phenomena that arise when intense light interacts with matter. At low intensities, optical response of a material scales linearly with the amplitude of the electric field.
Natalia M. Litchinitser
doaj   +1 more source

Characterization and investigation of NLO properties of some selected electrodeposited polythiophenes [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2009
In this work we study the electronic properties of ClO−4 doped polythiophenes and discuss the nonlinear optical properties of these organic compounds galvanostatically electrodeposited on ITO glasses.
Figà V.   +4 more
doaj   +1 more source

Molecular Structures and Second-Order Nonlinear Optical Properties of Ionic Organic Crystal Materials

open access: yesCrystals, 2016
In recent years, there has been extensive research and continuous development on second-order nonlinear optical (NLO) crystal materials due to their potential applications in telecommunications, THz imaging and spectroscopy, optical information ...
Xiu Liu, Zhou Yang, Dong Wang, Hui Cao
doaj   +1 more source

Nonlinearities in silicon optical fibers [PDF]

open access: yes, 2011
The nonlinear propagation characteristics in a hydrogenated amorphous silicon core optical fiber are investigated to demonstrate ultra-fast all-optical switching by cross-absorption ...
Day, T.D.   +17 more
core   +1 more source

Perspectives on nonlinear optics of graphene: Opportunities and challenges

open access: yesAPL Photonics, 2022
The first nonlinear-optical experiments with graphene date back over a decade, and a wide range of research breakthroughs has been reported since then, particularly on the third-order nonlinearities of the material.
Nathalie Vermeulen
doaj   +1 more source

Scalable Production of Boron Quantum Dots for Broadband Ultrafast Nonlinear Optical Performance

open access: yesNanomaterials, 2021
A simple and effective approach based on the liquid phase exfoliation (LPE) method has been put forward for synthesizing boron quantum dots (BQDs). By adjusting the interactions between bulk boron and various solvents, the average diameter of produced ...
Shuolei Meng   +6 more
doaj   +1 more source

NONLINEAR OPTICAL MOLECULAR CRYSTAL BASED ON 2,6-DIAMINOPYRIDINE: SYNTHESIS AND CHARACTERIZATION [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2014
The paper deals with investigation of a new nonlinear optical material based on nonlinear optical chromophore (4-Nitrophenol) and aminopyridine (2,6-Diaminopyridine).
I. M. Pavlovetc   +4 more
doaj  

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