X-ray Structures and Emissive and Second-Order Nonlinear Optical Properties of Two Inorganic−Organic Polymeric Adducts of CuI with 4-Acetylpyridine. The Role of Both “Intrastrand” Charge Transfers and Structural Motifs on the Nonlinear Optical Response of Cu(I) Polymeric Adducts with Pseudoaromatic η1-Nitrogen Donor Ligands

2002 ◽  
Vol 14 (12) ◽  
pp. 5116-5123 ◽  
Author(s):  
Elena Cariati ◽  
Dominique Roberto ◽  
Renato Ugo ◽  
Peter C. Ford ◽  
Simona Galli ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Properties ◽  
Nonlinear Optical Response ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
X Ray ◽  
Nitrogen Donor

Theoretical study on functionalized acrylonitrile compounds with a large second-order nonlinear optical response

2020 ◽  
Vol 44 (45) ◽  
pp. 19623-19629
Author(s):  
Lijing Gong ◽  
Cheng Ma ◽  
Tiejun Liu ◽  
Jinkai Lv ◽  
Xianchao Xun
Keyword(s):  
Optical Properties ◽  
Dft Calculations ◽  
Nonlinear Optical ◽  
Theoretical Study ◽  
Optical Response ◽  
Second Order ◽  
Nonlinear Optical Properties ◽  
Nonlinear Optical Response

The nonlinear optical properties of the studied compounds were studied with the help of DFT calculations.

SIZE EFFECT OF ENCASED ATOM ON ABSORPTION AND NONLINEAR OPTICAL PROPERTIES OF EMBEDDED METALLOFULLERENES M@C82 (M = Sc, Y, La)

2008 ◽  
Vol 07 (04) ◽  
pp. 737-749 ◽  
Author(s):  
HUI HU ◽  
WEN-DAN CHENG ◽  
SHU-PING HUANG ◽  
ZHI XIE ◽  
HAO ZHANG
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Atomic Radius ◽  
Optical Response ◽  
Nonlinear Optical Properties ◽  
Nonlinear Optical Response ◽  
Photon Absorption ◽  
Absorption Bands ◽  
Third Order ◽  
Linear Absorption

The linear absorption spectra and third-order nonlinear optical properties of M@ C 82 (M = Sc , Y , La ) nanostructural materials, whose configurations were optimized at the unrestricted open shell UB3LYP level, are simulated by the sum-over-states combined with the time-dependent UB3LYP methods. The obtained results show that the electronic absorption bands have redshifts, and the values of third-order nonlinear optical polarizabilities and two-photon absorption cross sections increase for M@ C 82 fullerenes (M = Sc , Y , La ) as the atomic radius of encased metal M increase in the order of Sc → Y → La . It is indicated that the electron-donating ability from the encased M atom to cage C 82 decreases or the electron-accepting ability from C 82 to M atom increases as the atomic radius of M increases, which results in third-order nonlinear optical response enhancement in the order of Sc @ C 82 < Y @ C 82 < La @ C 82. This gives a clue to design the nanostructural materials of encased fullerenes having a large nonlinear optical response.

Spectral dependence of nonlinear optical properties of symmetrical octatetraynes with p-substituted phenyl end-groups

2015 ◽  
Vol 17 (20) ◽  
pp. 13680-13688 ◽  
Author(s):  
Agata Arendt ◽  
Radosław Kołkowski ◽  
Marek Samoc ◽  
Sławomir Szafert
Keyword(s):  
Optical Properties ◽  
Organic Compounds ◽  
Spectral Dependence ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Properties ◽  
Nonlinear Optical Response ◽  
Carbon Chains ◽  
End Groups

Organic compounds containing conjugated carbon chains have been extensively investigated due to their interesting properties including nonlinear optical response.

scholarly journals Enhancing and Tuning the Nonlinear Optical Response and Wavelength-Agile Strong Optical Limiting Action of N-octylamine Modified Fluorographenes

Nanomaterials ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 2319
Author(s):  
Aristeidis Stathis ◽  
Michalis Stavrou ◽  
Ioannis Papadakis ◽  
Ievgen Obratzov ◽  
Stelios Couris
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Optical Limiting ◽  
Optical Response ◽  
Nonlinear Optical Properties ◽  
Nonlinear Optical Response ◽  
Covalent Functionalization ◽  
Strong Enhancement ◽  
Graphene Derivatives ◽  
The Way

Fluorographene has been recently shown to be a suitable platform for synthesizing numerous graphene derivatives with desired properties. In that respect, N-octylamine-modified fluorographenes with variable degrees of functionalization are studied and their nonlinear optical properties are assessed using 4 ns pulses. A very strong enhancement of the nonlinear optical response and a very efficient optical limiting action are observed, being strongly dependent on the degree of functionalization of fluorographene. The observed enhanced response is attributed to the increasing number of defects because of the incorporation of N-heteroatoms in the graphitic network upon functionalization with N-octylamine. The present work paves the way for the controlled covalent functionalization of graphene enabling a scalable access to a wide portfolio of graphene derivatives with custom-tailored properties.

The V-shaped polar molecules encapsulated into Cs (10528)-C72: stability and nonlinear optical response

2014 ◽  
Vol 43 (25) ◽  
pp. 9655-9660 ◽  
Author(s):  
Li-Jie Wang ◽  
Rong-Lin Zhong ◽  
Shi-Ling Sun ◽  
Hong-Liang Xu ◽  
Xiu-Mei Pan ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Properties ◽  
Nonlinear Optical Response ◽  
Polar Molecules

The structures, stability and nonlinear optical properties of the encapsulated fullerenes M2N@C72 (M = Sc or Y, N = S or O) and the pristine cage Cs-C72 (10528) were investigated.

The role of zero-field splitting and π-stacking interaction of different nitrogen-donor ligands on the optical properties of luminescent rhenium tricarbonyl complexes

2021 ◽  
Author(s):  
Plinio Cantero-López ◽  
Yoan Hidalgo-Rosa ◽  
Zoraida Sandoval-Olivares ◽  
Julián Santoyo-Flores ◽  
Pablo Mella ◽  
...  
Keyword(s):  
Excited States ◽  
Coordination Compounds ◽  
Donor Ligands ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor ◽  
Π Stacking Interaction ◽  
Rhenium Tricarbonyl

Rhenium tricarbonyl complexes are one of the most important classes of coordination compounds in inorganic chemistry. Exploring their luminescent excited states, lowest singlet (S1), and the lowest triplet (T1), is...

Role of Photoinduced Destruction of Gold Nanorods in the Formation of Nonlinear Optical Response

Optik ◽  
2021 ◽  
pp. 168352
Author(s):  
T.A. Chevychelova ◽  
A.I. Zvyagin ◽  
A.S. Perepelitsa ◽  
O.V. Ovchinnikov ◽  
M.S. Smirnov ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response
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