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...
Main Authors: | , , , , |
---|---|
Format: | Article |
Published: |
Institute of Physics
2015
|
Subjects: |
_version_ | 1825721267295092736 |
---|---|
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 |
collection | UM |
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. |
first_indexed | 2024-03-06T05:47:47Z |
format | Article |
id | um.eprints-19271 |
institution | Universiti Malaya |
last_indexed | 2024-03-06T05:47:47Z |
publishDate | 2015 |
publisher | Institute of Physics |
record_format | dspace |
spelling | 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, DOI https://doi.org/10.1088/0256-307X/32/3/034203 <https://doi.org/10.1088/0256-307X/32/3/034203>. http://dx.doi.org/10.1088/0256-307X/32/3/034203 doi:10.1088/0256-307X/32/3/034203 |
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 |
title | 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_short | Harmonic Dark Pulse Emission in Erbium-Doped Fiber Laser |
title_sort | harmonic dark pulse emission in erbium doped fiber laser |
topic | TK Electrical engineering. Electronics Nuclear engineering |
work_keys_str_mv | AT tiuziancheak harmonicdarkpulseemissioninerbiumdopedfiberlaser AT zareia harmonicdarkpulseemissioninerbiumdopedfiberlaser AT tansj harmonicdarkpulseemissioninerbiumdopedfiberlaser AT ahmadharith harmonicdarkpulseemissioninerbiumdopedfiberlaser AT harunsulaimanwadi harmonicdarkpulseemissioninerbiumdopedfiberlaser |