Linear and Non-Linear Optical Properties of (2-Cyano-5-Methoxy-1,4-Phenylenevinylene) and Paraphenylenevinylene Copolymers

1992 ◽  
Vol 277 ◽  
Author(s):  
Jang-Joo Kim ◽  
Do-Hoon Hwang ◽  
Shin-Woong Kang ◽  
Hong-Ku Shim
Keyword(s):  
Optical Properties ◽  
Molecular Design ◽  
Water Soluble ◽  
New Approach ◽  
Electro Optic ◽  
Precursor Polymers ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Precursor Route ◽  
Linear Optical

ABSTRACTPoly(CMPV-co-PV) have been synthesized via water soluble sulfonium salt precursor route and their linear and non-linear optical properties were characterized. The electro-optic response was stable up to 100°C when the materials were poled during the elimination. The thermal stability and mechanical strength of PPV and its derivatives, and easy processibility from the precursor polymers suggest a new approach for the molecular design of the 2nd order non-linear optical polymers.

scholarly journals Experimental Analysis Of The Non-Linear Optical Properties Of Derivatives Of 1-Aryl-3-(4-Methoxyphenyl)-5-(Benzo(d)(1,3)Dioxol-5-Yl)-2H-Pyrazolines

2021 ◽  
Vol 26 (2) ◽  
pp. 229-236
Author(s):  
Francisco Juan Racedo Niebles ◽  
Alfredo Pérez Gamboa ◽  
Juan Camilo Pérez Panza
Keyword(s):  
Optical Properties ◽  
Molecular Design ◽  
Excitation Power ◽  
Optical Parameters ◽  
Vis Spectroscopy ◽  
Non Linear ◽  
A Cell ◽  
Linear Optical Properties ◽  
Linear Optical ◽  
Derivatives Of

An experimental and theoretical study of the non-linear optical properties of two derivatives of 1-Aryl-3-(4-Methoxyphenyl)-5-(Benzo(d)(1,3)Dioxol-5-yl)-2H-pirazolines was carried out. Pyrazolines based on the excitation power of the laser, to establish its potential use in the photonics industry 1. These compounds already synthesized and characterized by UV-vis spectroscopy, in THF as a solvent, were submitted to readings in the Z-scan system to determine different optical parameters, such as the non-linear refractive index (η2), the absorption coefficient nonlinear (β) and third order electronic susceptibility (X (3)). For these measurements, a Cd Nd: YAG laser emitting at 532 nm, a focus of a 10 cm lens, a 1 mm iris and a cell with a length of 1 mm were used; To support the experimental results, quantum mechanical calculations were performed with the calculation level M06-2X / 6-31 G (2d). This study allowed to correlate the molecular design with the optical properties.

Molecular Design and Non-Linear Optical Properties in the Series of Substituted Dicyanovinylaromatics

1998 ◽  
Vol 313 (1) ◽  
pp. 85-94 ◽  
Author(s):  
Mikhael Yu. Antipin ◽  
Ronald D. Clark ◽  
Vladimir N. Nesterov ◽  
Mohan Sanghadasa ◽  
Tatiana V. Timofeeva ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Design ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

scholarly journals Controlling the non-linear optical properties of MgO by tailoring the electronic structure

2020 ◽  
Vol 126 (3) ◽  
Author(s):  
Mukhtar Hussain ◽  
Hugo Pires ◽  
Willem Boutu ◽  
Dominik Franz ◽  
Rana Nicolas ◽  
...  
Keyword(s):  
Optical Properties ◽  
Electronic Structure ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

Synthesis of pyrazole anchored three-coordinated organoboranes and their application in the detection of picric acid

2021 ◽  
Author(s):  
Shreenibasa Sa ◽  
Vanga Mukundam ◽  
Anupa Kumari ◽  
Ritwick Das ◽  
Krishnan Venkatasubbaiah
Keyword(s):  
Optical Properties ◽  
Picric Acid ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

Three-coordinated organoboron fluorophores bearing 3,5-diphenyl pyrazoles have been synthesized and studied their optical and non-linear optical properties to detect picric acid.

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