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Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser

A harmonic dark pulse generation in an erbium-doped fiber laser is demonstrated based on a figure-of-eight configuration. It is found that the harmonic dark pulse can be shifted from the fundamental to the 5th order harmonic by increasing the pump power with an appropriate polarization controller or...

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Main Authors: Tiu, Zian Cheak, Zarei, A., Tan, S.J., Ahmad, Harith, Harun, Sulaiman Wadi
Format: Article
Published: Institute of Physics 2015
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.um.edu.my/19271/
http://dx.doi.org/10.1088/0256-307X/32/3/034203
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spelling my.um.eprints.192712018-10-09T04:22:35Z http://eprints.um.edu.my/19271/ Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser Tiu, Zian Cheak Zarei, A. Tan, S.J. Ahmad, Harith Harun, Sulaiman Wadi TK Electrical engineering. Electronics Nuclear engineering A harmonic dark pulse generation in an erbium-doped fiber laser is demonstrated based on a figure-of-eight configuration. It is found that the harmonic dark pulse can be shifted from the fundamental to the 5th order harmonic by increasing the pump power with an appropriate polarization controller orientation. The fundamental repetition rate of 20 kHz is obtained at the pump power of 29mW. The highest pulse energy of 42.6 nJ is obtained at the fundamental repetition rate. The operating frequency of the dark pulse trains shifts to 2nd, 3rd, 4th and 5th harmonic as the pump powers are increased to 34mW, 50mW, 59mW and 137mW, respectively. Institute of Physics 2015 Article PeerReviewed Tiu, Zian Cheak and Zarei, A. and Tan, S.J. and Ahmad, Harith and Harun, Sulaiman Wadi (2015) Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser. Chinese Physics Letters, 32 (3). 034203. ISSN 0256-307X http://dx.doi.org/10.1088/0256-307X/32/3/034203 doi:10.1088/0256-307X/32/3/034203
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Tiu, Zian Cheak
Zarei, A.
Tan, S.J.
Ahmad, Harith
Harun, Sulaiman Wadi
Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser
description A harmonic dark pulse generation in an erbium-doped fiber laser is demonstrated based on a figure-of-eight configuration. It is found that the harmonic dark pulse can be shifted from the fundamental to the 5th order harmonic by increasing the pump power with an appropriate polarization controller orientation. The fundamental repetition rate of 20 kHz is obtained at the pump power of 29mW. The highest pulse energy of 42.6 nJ is obtained at the fundamental repetition rate. The operating frequency of the dark pulse trains shifts to 2nd, 3rd, 4th and 5th harmonic as the pump powers are increased to 34mW, 50mW, 59mW and 137mW, respectively.
format Article
author Tiu, Zian Cheak
Zarei, A.
Tan, S.J.
Ahmad, Harith
Harun, Sulaiman Wadi
author_facet Tiu, Zian Cheak
Zarei, A.
Tan, S.J.
Ahmad, Harith
Harun, Sulaiman Wadi
author_sort Tiu, Zian Cheak
title Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser
title_short Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser
title_full Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser
title_fullStr Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser
title_full_unstemmed Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser
title_sort harmonic dark pulse emission in erbium-doped fiber laser
publisher Institute of Physics
publishDate 2015
url http://eprints.um.edu.my/19271/
http://dx.doi.org/10.1088/0256-307X/32/3/034203
_version_ 1643690938497761280
score 13.19449

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