Investigation of dispersion characteristic in tapered fiber

A dispersion characteristic of a tapered fiber is investigated using temporal interferometer by employing a broadband amplified spontaneous emission (ASE) source to generate an interference pattern. The dispersion characteristic of the tapered fiber is acquired from a Fourier transform of the interf...

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Main Authors: Harun, Sulaiman Wadi, Lim, Kok Sing, Ahmad, Harith
Format: Article
Published: IOP Publishing 2011
Subjects:
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author Harun, Sulaiman Wadi
Lim, Kok Sing
Ahmad, Harith
author_facet Harun, Sulaiman Wadi
Lim, Kok Sing
Ahmad, Harith
author_sort Harun, Sulaiman Wadi
collection UM
description A dispersion characteristic of a tapered fiber is investigated using temporal interferometer by employing a broadband amplified spontaneous emission (ASE) source to generate an interference pattern. The dispersion characteristic of the tapered fiber is acquired from a Fourier transform of the interference pattern. The second and third order dispersions of β2 and β3 are obtained at 1544.1 nm for -600 ps2/km and -2 ps3/km, respectively. The β2 value obtained is observed to be more than 300 times higher than that of a non-tapered single mode fiber. The high dispersion characteristic is due to tapering process that changes the birefringence characteristic due to the reduction in the fiber's size and structure.
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spelling um.eprints-198442019-04-08T05:10:27Z http://eprints.um.edu.my/19844/ Investigation of dispersion characteristic in tapered fiber Harun, Sulaiman Wadi Lim, Kok Sing Ahmad, Harith QC Physics TK Electrical engineering. Electronics Nuclear engineering A dispersion characteristic of a tapered fiber is investigated using temporal interferometer by employing a broadband amplified spontaneous emission (ASE) source to generate an interference pattern. The dispersion characteristic of the tapered fiber is acquired from a Fourier transform of the interference pattern. The second and third order dispersions of β2 and β3 are obtained at 1544.1 nm for -600 ps2/km and -2 ps3/km, respectively. The β2 value obtained is observed to be more than 300 times higher than that of a non-tapered single mode fiber. The high dispersion characteristic is due to tapering process that changes the birefringence characteristic due to the reduction in the fiber's size and structure. IOP Publishing 2011 Article PeerReviewed Harun, Sulaiman Wadi and Lim, Kok Sing and Ahmad, Harith (2011) Investigation of dispersion characteristic in tapered fiber. Laser Physics, 21 (5). pp. 945-947. ISSN 1054-660X, DOI https://doi.org/10.1134/S1054660X11090118 <https://doi.org/10.1134/S1054660X11090118>. https://doi.org/10.1134/S1054660X11090118 doi:10.1134/S1054660X11090118
spellingShingle QC Physics
TK Electrical engineering. Electronics Nuclear engineering
Harun, Sulaiman Wadi
Lim, Kok Sing
Ahmad, Harith
Investigation of dispersion characteristic in tapered fiber
title Investigation of dispersion characteristic in tapered fiber
title_full Investigation of dispersion characteristic in tapered fiber
title_fullStr Investigation of dispersion characteristic in tapered fiber
title_full_unstemmed Investigation of dispersion characteristic in tapered fiber
title_short Investigation of dispersion characteristic in tapered fiber
title_sort investigation of dispersion characteristic in tapered fiber
topic QC Physics
TK Electrical engineering. Electronics Nuclear engineering
work_keys_str_mv AT harunsulaimanwadi investigationofdispersioncharacteristicintaperedfiber
AT limkoksing investigationofdispersioncharacteristicintaperedfiber
AT ahmadharith investigationofdispersioncharacteristicintaperedfiber