Polyhedral-Based Nonlinear Optical Materials. 2.1Theoretical Investigation of Some New High Nonlinear Optical Response Compounds Involving Polyhedral Bridges with Charged Aromatic Donors and Acceptors

2001 ◽  
Vol 40 (14) ◽  
pp. 3373-3380 ◽  
Author(s):  
Damian G. Allis ◽  
James T. Spencer
Keyword(s):  
Optical Materials ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Nonlinear Optical Materials

scholarly journals Anthracene derivatives as broadband nonlinear optical materials: nonlinear absorption and excited-state dynamics analysis

RSC Advances ◽  
2020 ◽  
Vol 10 (34) ◽  
pp. 19974-19981
Author(s):  
Wenfa Zhou ◽  
Yu Fang ◽  
Xingzhi Wu ◽  
Yanbing Han ◽  
Junyi Yang ◽  
...  
Keyword(s):  
Excited State ◽  
Nonlinear Absorption ◽  
Optical Materials ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Nonlinear Optical Materials ◽  
Dynamics Analysis ◽  
Excited State Dynamics ◽  
Anthracene Derivatives

Expanding the π-bridge to adjust the molecular planarity via increasing the amount of ethylene can modulate the nonlinear optical response.

scholarly journals A New Strategy of bi-Alkali Metal Doping to Design Boron Phosphide Nanocages of High Nonlinear Optical Response with Better Thermodynamic Stability

2021 ◽  
Author(s):  
Rimsha Baloach ◽  
Khurshid Ayub ◽  
Tariq Mahmood ◽  
Anila Asif ◽  
Sobia Tabassum ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Thermodynamic Stability ◽  
Optical Materials ◽  
Nonlinear Optical ◽  
Nonlinear Optical Response ◽  
Nonlinear Optical Materials ◽  
Boron Phosphide ◽  
Metal Atoms ◽  
Metal Doped ◽  
Homo Lumo

Abstract Nonlinear optical materials possess high rank in fields of optics owing to their impacts, utilization and extended applications in industrial sector. Therefore, design of molecular systems with high nonlinear optical response along with high thermodynamic stability is a dire need of this era. Hence, the present study involves investigation of bi-alkali metal doped boron phosphide nanocages M2@B12P12 (M = Li, Na, K) in search of stable nonlinear optical materials. The investigation includes execution of geometrical and opto-electronic properties of complexes by means of density functional theory (DFT) computations. Bi-doped alkali metal atoms introduce excess of electrons in the host B12P12 nanocage. These electrons contribute towards the formation of new HOMO, thus reducing HOMO-LUMO gaps. The reduced HOMO-LUMO gap ranges from 0.63eV to 3.69eV. The diffused excess electrons also come up with increased hyperpolarizability values of complexes i.e. up to 4.0×104au. TD-DFT calculations have been performed to examine crucial transition states and for UV-VIS analysis. IR and DOS spectra have been plotted to support our obtained results. Non covalent interaction (NCI) calculations along with quantum theory of the atoms in molecules (QTAIM) analysis were carried out to understand the bonding interactions between alkali metal atoms and B12P12 nanocage. All obtained results suggest bi-alkali metal doped nanocages as exceptionally stable materials with improved NLO response and superb candidates for their vast applications in optics.

Basic Studies of Nonlinear Optical Materials for Eye and Sensor Protection

2000 ◽  
Author(s):  
P. M. Tentzepis ◽  
P. Chen ◽  
I. V. Tomov ◽  
A. S. Dvornikov ◽  
D. A. Oulianov
Keyword(s):  
Optical Materials ◽  
Nonlinear Optical ◽  
Nonlinear Optical Materials ◽  
Basic Studies

scholarly journals Nonlinear Optical Response of a WS2 Monolayer at Room Temperature upon Multicolor Laser Excitation

ACS Photonics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 550-556
Author(s):  
Javier Hernandez-Rueda ◽  
Marc L. Noordam ◽  
Irina Komen ◽  
L. Kuipers
Keyword(s):  
Nonlinear Optical ◽  
Room Temperature ◽  
Laser Excitation ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Ws2 Monolayer

Broadband nonlinear optical response of graphdiyne for mid-infrared solid-state lasers

2021 ◽  
Vol 64 (9) ◽  
Author(s):  
MengYu Zong ◽  
YuQian Zu ◽  
Jia Guo ◽  
Zhen Zhang ◽  
JingJing Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Solid State Lasers ◽  
Mid Infrared
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