A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror
A nonlinear polarization rotation based all-fiber passively mode-locked Thulium-doped fiber laser (TDFL) is demonstrated by using a fiber loop mirror. Polarization dependent isolator and polarization controller are inserted between ports 3 and 1 of the circulator to form a fiber loop mirror and prov...
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my.um.eprints.208542019-04-09T04:49:28Z http://eprints.um.edu.my/20854/ A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror Rusdi, Muhammad Farid Mohd Harun, Sulaiman Wadi Yasin, Moh TK Electrical engineering. Electronics Nuclear engineering A nonlinear polarization rotation based all-fiber passively mode-locked Thulium-doped fiber laser (TDFL) is demonstrated by using a fiber loop mirror. Polarization dependent isolator and polarization controller are inserted between ports 3 and 1 of the circulator to form a fiber loop mirror and provides intensity dependent loss for the mode-locking pulse generation. The TDFL produces a multiple wavelength output centered at 1857 nm using a 5 m long thulium-doped fiber (TDF) as a gain medium as well as nonlinear medium. The mode-locked emission is obtained at threshold pump power of 857 mW with consistent pulse repetition rate of 68 MHz. Maximum pulse energy is calculated as 0.94 nJ at pump power of 1224 mW, whereas the minimum pulse width is estimated to be approximately 65 ps corresponding to sech2 pulse profile. Old City Publishing 2018 Article PeerReviewed Rusdi, Muhammad Farid Mohd and Harun, Sulaiman Wadi and Yasin, Moh (2018) A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror. Nonlinear Optics, Quantum Optics, 48 (4). pp. 305-312. ISSN 1543-0537 https://www.oldcitypublishing.com/journals/nloqo-home/nloqo-issue-contents/nloqo-volume-48-number-4-2018/nloqo-48-4-p-305-312/ |
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TK Electrical engineering. Electronics Nuclear engineering Rusdi, Muhammad Farid Mohd Harun, Sulaiman Wadi Yasin, Moh A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
description |
A nonlinear polarization rotation based all-fiber passively mode-locked Thulium-doped fiber laser (TDFL) is demonstrated by using a fiber loop mirror. Polarization dependent isolator and polarization controller are inserted between ports 3 and 1 of the circulator to form a fiber loop mirror and provides intensity dependent loss for the mode-locking pulse generation. The TDFL produces a multiple wavelength output centered at 1857 nm using a 5 m long thulium-doped fiber (TDF) as a gain medium as well as nonlinear medium. The mode-locked emission is obtained at threshold pump power of 857 mW with consistent pulse repetition rate of 68 MHz. Maximum pulse energy is calculated as 0.94 nJ at pump power of 1224 mW, whereas the minimum pulse width is estimated to be approximately 65 ps corresponding to sech2 pulse profile. |
format |
Article |
author |
Rusdi, Muhammad Farid Mohd Harun, Sulaiman Wadi Yasin, Moh |
author_facet |
Rusdi, Muhammad Farid Mohd Harun, Sulaiman Wadi Yasin, Moh |
author_sort |
Rusdi, Muhammad Farid Mohd |
title |
A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
title_short |
A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
title_full |
A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
title_fullStr |
A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
title_full_unstemmed |
A mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
title_sort |
mode-locked thulium-doped fiber laser with multiple wavelength output based on a nonlinear loop mirror |
publisher |
Old City Publishing |
publishDate |
2018 |
url |
http://eprints.um.edu.my/20854/ https://www.oldcitypublishing.com/journals/nloqo-home/nloqo-issue-contents/nloqo-volume-48-number-4-2018/nloqo-48-4-p-305-312/ |
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13.160551 |