Digital holographic interferometry: optomechanical properties of fibers.(Report): An article from: Polymer Engineering and Science
Book Details
Author(s)Khaled Yassien, Mostafa Agour
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB0055LGSWS
ISBN-13978B0055LGSW2
MarketplaceFrance 🇫🇷
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on June 1, 2011. The length of the article is 4174 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.
From the author: Studying polymer fiber's mechanical properties leads to an increased understanding of the behavior of polymeric structures. This will support the design of new synthetic fibers with improved properties. Thus, there is great interest in the exact knowledge of these properties. In this work, phase-shifting digital holographic interferometry is used to investigate the variation of the optical properties of drawn polyvinylidene fluoride (PVDF) fiber. The study shows that the refractive index for light which is polarized in parallel direction to the fiber axis increases as the draw ratio increases. This implicates that the molecules become more oriented in this direction. However, the decrease in the values of the refractive index for light polarized perpendicular to the drawing direction reflects the reduced orientation of the molecules in this direction. This has been confirmed by studying the variation of the molecular orientation versus birefringence of the drawn PVDF fiber. Holograms and their relationship with the optomechanical parameters obtained are given for illustration. POLYM. ENG. SCI., 51:1218-1225, 2011. [C] 2011 Society of Plastics Engineers
Citation Details
Title: Digital holographic interferometry: optomechanical properties of fibers.(Report)
Author: Khaled Yassien
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: June 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 6 Page: 1218(8)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
From the author: Studying polymer fiber's mechanical properties leads to an increased understanding of the behavior of polymeric structures. This will support the design of new synthetic fibers with improved properties. Thus, there is great interest in the exact knowledge of these properties. In this work, phase-shifting digital holographic interferometry is used to investigate the variation of the optical properties of drawn polyvinylidene fluoride (PVDF) fiber. The study shows that the refractive index for light which is polarized in parallel direction to the fiber axis increases as the draw ratio increases. This implicates that the molecules become more oriented in this direction. However, the decrease in the values of the refractive index for light polarized perpendicular to the drawing direction reflects the reduced orientation of the molecules in this direction. This has been confirmed by studying the variation of the molecular orientation versus birefringence of the drawn PVDF fiber. Holograms and their relationship with the optomechanical parameters obtained are given for illustration. POLYM. ENG. SCI., 51:1218-1225, 2011. [C] 2011 Society of Plastics Engineers
Citation Details
Title: Digital holographic interferometry: optomechanical properties of fibers.(Report)
Author: Khaled Yassien
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: June 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 6 Page: 1218(8)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
