Paper Info
Title
Influence Of The Acceptor Moiety On Nonlinear Optical Properties Of Thiophene Derivatives
Abstract
In this paper we report on the investigation of linear and nonlinear optical properties of six new thiophene derivatives (ThD) with a D-pi-A chemical structure. Chosen compounds contain the same electron-donating moiety and a pi-conjugated bridge build as covalently bonded benzothiophene and thiophene. As an electronaccepting part we used nitrophenyl and benzonitrile in ortho, meta and para positions. Selected ThDs were prepared as thin films with poly(methyl methacrylate) as a matrix in order to investigate the nonlinear optical properties. For a second and third harmonic generation (SHG/THG) we used Maker fringes method to estimate values of second and third order susceptibility. Photoinduced birefringence measurements were performed with typical Optical Kerr Effect (OKE) experiment.
Year
DOI
Venue
2020
10.1109/ICTON51198.2020.9203297
2020 22ND INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2020)
Keywords
DocType
ISSN
thiophene derivatives, nonlinear optics, second harmonic generation, third harmonic generation, optical Kerr effect
Conference
2162-7339
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
A. Popczyk100.34
Jaroslaw Mysliwiec200.68
B. Sahraoui305.07