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Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications

Tunability of refractive index of polymeric waveguide material could be made by controlling free volume as well as polarizability of constituent materials. Two acrylate-co-polysiloxane series of different crosslinking network were synthesised by utilizing different crosslinker and monomer feeding ra...

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Main Authors: Amir Muhammad Noh, Amin Abdul Rahman, Hazizan, Md Akil, Mohd Kamil, Abd Rahman, Noorlisa, Harun, Zulkifli, Ahmad
Format: Article
Language:English
English
Published: Elsevier 2024
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/41919/1/Refractive%20index%20tuning%20and%20birefringence%20effect%20in%20crosslinked_ABST.pdf
http://umpir.ump.edu.my/id/eprint/41919/2/Refractive%20index%20tuning%20and%20birefringence%20effect%20in%20crosslinked.pdf
http://umpir.ump.edu.my/id/eprint/41919/
https://doi.org/10.1016/j.matchemphys.2024.129433
https://doi.org/10.1016/j.matchemphys.2024.129433
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spelling my.ump.umpir.419192024-07-12T08:20:00Z http://umpir.ump.edu.my/id/eprint/41919/ Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications Amir Muhammad Noh, Amin Abdul Rahman Hazizan, Md Akil Mohd Kamil, Abd Rahman Noorlisa, Harun Zulkifli, Ahmad TP Chemical technology Tunability of refractive index of polymeric waveguide material could be made by controlling free volume as well as polarizability of constituent materials. Two acrylate-co-polysiloxane series of different crosslinking network were synthesised by utilizing different crosslinker and monomer feeding ratio. Using Claussius-Mossotti/Lorentz-Lorentz (CM/LL) model, fractional free volumes were calculated showing a decrease in the experimental (nexp) compared to theoretical (ni) refractive indices. Curing agent with asymmetrical configuration induce a crosslink network of higher birefringence. They were respectively fabricated into multimode channel waveguide whose core-clad refractive index differences (Δn) show values in the range 0.0049–0.0408. Elsevier 2024-07 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/41919/1/Refractive%20index%20tuning%20and%20birefringence%20effect%20in%20crosslinked_ABST.pdf pdf en http://umpir.ump.edu.my/id/eprint/41919/2/Refractive%20index%20tuning%20and%20birefringence%20effect%20in%20crosslinked.pdf Amir Muhammad Noh, Amin Abdul Rahman and Hazizan, Md Akil and Mohd Kamil, Abd Rahman and Noorlisa, Harun and Zulkifli, Ahmad (2024) Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications. Materials Chemistry and Physics, 321 (129433). pp. 1-8. ISSN 0254-0584. (Published) https://doi.org/10.1016/j.matchemphys.2024.129433 https://doi.org/10.1016/j.matchemphys.2024.129433
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TP Chemical technology
spellingShingle TP Chemical technology
Amir Muhammad Noh, Amin Abdul Rahman
Hazizan, Md Akil
Mohd Kamil, Abd Rahman
Noorlisa, Harun
Zulkifli, Ahmad
Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
description Tunability of refractive index of polymeric waveguide material could be made by controlling free volume as well as polarizability of constituent materials. Two acrylate-co-polysiloxane series of different crosslinking network were synthesised by utilizing different crosslinker and monomer feeding ratio. Using Claussius-Mossotti/Lorentz-Lorentz (CM/LL) model, fractional free volumes were calculated showing a decrease in the experimental (nexp) compared to theoretical (ni) refractive indices. Curing agent with asymmetrical configuration induce a crosslink network of higher birefringence. They were respectively fabricated into multimode channel waveguide whose core-clad refractive index differences (Δn) show values in the range 0.0049–0.0408.
format Article
author Amir Muhammad Noh, Amin Abdul Rahman
Hazizan, Md Akil
Mohd Kamil, Abd Rahman
Noorlisa, Harun
Zulkifli, Ahmad
author_facet Amir Muhammad Noh, Amin Abdul Rahman
Hazizan, Md Akil
Mohd Kamil, Abd Rahman
Noorlisa, Harun
Zulkifli, Ahmad
author_sort Amir Muhammad Noh, Amin Abdul Rahman
title Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
title_short Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
title_full Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
title_fullStr Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
title_full_unstemmed Refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
title_sort refractive index tuning and birefringence effect in crosslinked siloxane-acrylate copolymers for optical waveguide applications
publisher Elsevier
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/41919/1/Refractive%20index%20tuning%20and%20birefringence%20effect%20in%20crosslinked_ABST.pdf
http://umpir.ump.edu.my/id/eprint/41919/2/Refractive%20index%20tuning%20and%20birefringence%20effect%20in%20crosslinked.pdf
http://umpir.ump.edu.my/id/eprint/41919/
https://doi.org/10.1016/j.matchemphys.2024.129433
https://doi.org/10.1016/j.matchemphys.2024.129433
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score 13.23648

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