Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber
A Q-switched ytterbium-doped fiber laser (YDFL) was demonstrated using Graphene Oxide (GO) as a saturable absorber (SA). Without SA, the ring cavity operates in a continuous wave laser at 1038 nm which is shifted to 1030 nm with the implementation of SA. The laser has a threshold pump power of 175 m...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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2019
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| Subjects: | |
| Online Access: | http://eprints.utm.my/91762/1/RabiatulAdawiyahYusoff2019_QSwitchedYtterbiumDopedFiber.pdf |
| _version_ | 1796865291692539904 |
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| author | Yusoff, R. A. M. Jafry, A. A. A. Kasim, N. Munajat, Y. Harun, S. W. Halim, N. A. H. |
| author_facet | Yusoff, R. A. M. Jafry, A. A. A. Kasim, N. Munajat, Y. Harun, S. W. Halim, N. A. H. |
| author_sort | Yusoff, R. A. M. |
| collection | ePrints |
| description | A Q-switched ytterbium-doped fiber laser (YDFL) was demonstrated using Graphene Oxide (GO) as a saturable absorber (SA). Without SA, the ring cavity operates in a continuous wave laser at 1038 nm which is shifted to 1030 nm with the implementation of SA. The laser has a threshold pump power of 175 mW, a maximum repetition rate of 141 kHz and the shortest pulse width of 1.94?s. The highest pulse energy of 5.65 nJ is achieved at the pump power of 175mW. A stable Q-switched ytterbium doped fibre laser was successfully achieved in this experiment as the pulses measured SNR of 56.52 dB. |
| first_indexed | 2024-03-05T20:54:46Z |
| format | Conference or Workshop Item |
| id | utm.eprints-91762 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T20:54:46Z |
| publishDate | 2019 |
| record_format | dspace |
| spelling | utm.eprints-917622021-07-28T08:42:39Z http://eprints.utm.my/91762/ Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber Yusoff, R. A. M. Jafry, A. A. A. Kasim, N. Munajat, Y. Harun, S. W. Halim, N. A. H. QC Physics A Q-switched ytterbium-doped fiber laser (YDFL) was demonstrated using Graphene Oxide (GO) as a saturable absorber (SA). Without SA, the ring cavity operates in a continuous wave laser at 1038 nm which is shifted to 1030 nm with the implementation of SA. The laser has a threshold pump power of 175 mW, a maximum repetition rate of 141 kHz and the shortest pulse width of 1.94?s. The highest pulse energy of 5.65 nJ is achieved at the pump power of 175mW. A stable Q-switched ytterbium doped fibre laser was successfully achieved in this experiment as the pulses measured SNR of 56.52 dB. 2019 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/91762/1/RabiatulAdawiyahYusoff2019_QSwitchedYtterbiumDopedFiber.pdf Yusoff, R. A. M. and Jafry, A. A. A. and Kasim, N. and Munajat, Y. and Harun, S. W. and Halim, N. A. H. (2019) Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber. In: Photonics Meeting 2019, The 2nd Annual Conference and Workshop, 8-9 July 2019, Terengganu, Malaysia. http://www.dx.doi.org/10.1088/1742-6596/1371/1/012004 |
| spellingShingle | QC Physics Yusoff, R. A. M. Jafry, A. A. A. Kasim, N. Munajat, Y. Harun, S. W. Halim, N. A. H. Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber |
| title | Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber |
| title_full | Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber |
| title_fullStr | Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber |
| title_full_unstemmed | Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber |
| title_short | Q-switched ytterbium-doped fiber laser using graphene oxide as passive saturable absorber |
| title_sort | q switched ytterbium doped fiber laser using graphene oxide as passive saturable absorber |
| topic | QC Physics |
| url | http://eprints.utm.my/91762/1/RabiatulAdawiyahYusoff2019_QSwitchedYtterbiumDopedFiber.pdf |
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