Calculations of the third-order nonlinear optical responses in push–pull chromophores with a time-dependent density functional theory

2004 ◽  
Vol 392 (4-6) ◽  
pp. 444-451 ◽  
Author(s):  
Nadya Kobko ◽  
Artëm Masunov ◽  
Sergei Tretiak
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Nonlinear Optical ◽  
Time Dependent ◽  
Third Order ◽  
Functional Theory ◽  
The Third ◽  
Optical Responses ◽  
Dependent Density

Second-order nonlinear optical properties of Stenhouse photoswitches: insights from density functional theory

2018 ◽  
Vol 20 (43) ◽  
pp. 27658-27667 ◽  
Author(s):  
Claire Tonnelé ◽  
Benoît Champagne ◽  
Luca Muccioli ◽  
Frédéric Castet
Keyword(s):  
Density Functional Theory ◽  
Optical Properties ◽  
Harmonic Generation ◽  
Density Functional ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Nonlinear Optical Properties ◽  
Time Dependent ◽  
Functional Theory ◽  
Dependent Density

Nonlinear optical properties of Stenhouse photoswitches are computed using time-dependent density functional theory, revealing large variations in the amplitude and symmetry of the second harmonic generation responses.

Synthesis, photophysical and nonlinear optical properties of a series of ball-type phthalocyanines in solution and thin films

2017 ◽  
Vol 41 (5) ◽  
pp. 2020-2028 ◽  
Author(s):  
Njemuwa Nwaji ◽  
John Mack ◽  
Jonathan Britton ◽  
Tebello Nyokong
Keyword(s):  
Thin Films ◽  
Density Functional Theory ◽  
Optical Properties ◽  
Density Functional ◽  
Nonlinear Optical ◽  
Time Dependent ◽  
Optical Behaviour ◽  
Functional Theory ◽  
Td Dft ◽  
Dependent Density

Ball-type phthalocyanines containing heavy central metals show enhanced nonlinear optical behaviour in solution or when embedded in polymer thin films. Time dependent density functional theory (TD-DFT) calculations were used to explain the spectra.

scholarly journals Enhanced nonlinear optical response of graphene-based nanoflake van der Waals heterostructures

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5590-5600
Author(s):  
Sumandeep Kaur ◽  
Ravindra Pandey ◽  
Shashi P. Karna
Keyword(s):  
Density Functional Theory ◽  
Optical Properties ◽  
Density Functional ◽  
Nonlinear Optical ◽  
Van Der Waals ◽  
Time Dependent ◽  
Nonlinear Optical Response ◽  
Van Der Waals Heterostructures ◽  
Functional Theory ◽  
Dependent Density

The nonlinear optical properties of van der Waals bilayer heterostructures composed of graphene/h-BN and graphene/phosphorene nanoflakes are investigated using time-dependent density functional theory.

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