Infrared polariscopy imaging of linear polymeric patterns with a focal plane array

Honda, Reo, Ryu, Meguya, Moritake, Masayuki, Balčytis, Armandas, Mizeikis, Vygantas, Vongsvivut, Jitraporn, Tobin, Mark J., Appadoo, Dominique, Li, Jing-Liang, Ng, Soon Hock, Juodkazis, Saulius and Morikawa, Junko 2019, Infrared polariscopy imaging of linear polymeric patterns with a focal plane array, Nanomaterials, vol. 9, no. 5, doi: 10.3390/nano9050732.

Attached Files
Name Description MIMEType Size Downloads

Title Infrared polariscopy imaging of linear polymeric patterns with a focal plane array
Author(s) Honda, Reo
Ryu, Meguya
Moritake, Masayuki
Balčytis, Armandas
Mizeikis, Vygantas
Vongsvivut, Jitraporn
Tobin, Mark J.
Appadoo, Dominique
Li, Jing-LiangORCID iD for Li, Jing-Liang orcid.org/0000-0003-0709-2246
Ng, Soon Hock
Juodkazis, Saulius
Morikawa, Junko
Journal name Nanomaterials
Volume number 9
Issue number 5
Article ID 732
Total pages 13
Publisher MDPI
Place of publication Basel, Switzerland
Publication date 2019-05-13
ISSN 2079-4991
Summary © 2019 by the authors. Licensee MDPI, Basel, Switzerland. Polariscopy is demonstrated using hyperspectral imaging with a focal plane array (FPA) detector in the infrared (IR) spectral region under illumination by thermal and synchrotron light sources. FPA Fourier-transform IR (FTIR) imaging microspectroscopy is useful for monitoring real time changes at specific absorption bands when combined with a high brightness synchrotron source. In this study, several types of samples with unique structural motifs were selected and used for assessing the capability of polariscopy under this FPA-FTIR imaging technique. It was shown that the time required for polariscopy at IR wavelengths can be substantially reduced by the FPA-FTIR imaging approach. By using natural and laser fabricated polymers with sub-wavelength features, alignment of absorbing molecular dipoles and higher order patterns (laser fabricated structures) were revealed. Spectral polariscopy at the absorption peaks can reveal the orientation of sub-wavelength patterns (even when they are not spatially resolved) or the orientation of the absorbing dipoles.
Language eng
DOI 10.3390/nano9050732
Indigenous content off
Field of Research 091209 Polymers and Plastics
100708 Nanomaterials
020503 Nonlinear Optics and Spectroscopy
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2019, The Authors
Persistent URL http://hdl.handle.net/10536/DRO/DU:30124088

Connect to link resolver
 
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 0 times in TR Web of Science
Scopus Citation Count Cited 0 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 10 Abstract Views, 1 File Downloads  -  Detailed Statistics
Created: Mon, 23 Sep 2019, 11:00:04 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.