Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio
Comb filters; Fiber lasers; Fibers; Thulium; Backward pumping; Dual wavelength; Dual wavelength laser; Laser generation; Practical schemes; Side mode suppression ratios; Tapered fiber; Wavelength regions; Pumping (laser)
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IOP Publishing Ltd
2023
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| author | Lau K.Y. Zainol Abidin N.H. Cholan N.A. Abas A.F. Alresheedi M.T. Mahdi M.A. |
| author2 | 56903550000 |
| author_facet | 56903550000 Lau K.Y. Zainol Abidin N.H. Cholan N.A. Abas A.F. Alresheedi M.T. Mahdi M.A. |
| author_sort | Lau K.Y. |
| building | UNITEN Library |
| collection | Institutional Repository |
| content_provider | Universiti Tenaga Nasional |
| content_source | UNITEN Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Comb filters; Fiber lasers; Fibers; Thulium; Backward pumping; Dual wavelength; Dual wavelength laser; Laser generation; Practical schemes; Side mode suppression ratios; Tapered fiber; Wavelength regions; Pumping (laser) |
| format | Article |
| id | my.uniten.dspace-24768 |
| institution | Universiti Tenaga Nasional |
| publishDate | 2023 |
| publisher | IOP Publishing Ltd |
| record_format | dspace |
| spelling | my.uniten.dspace-247682023-05-29T15:26:50Z Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio Lau K.Y. Zainol Abidin N.H. Cholan N.A. Abas A.F. Alresheedi M.T. Mahdi M.A. 56903550000 57202624319 24447792500 24482854100 36616904600 7005348074 Comb filters; Fiber lasers; Fibers; Thulium; Backward pumping; Dual wavelength; Dual wavelength laser; Laser generation; Practical schemes; Side mode suppression ratios; Tapered fiber; Wavelength regions; Pumping (laser) We demonstrate a dual-wavelength laser with emission in the 2 ?m wavelength region using a thulium/holmium co-doped fiber and a non-adiabatic tapered fiber as a comb filter. The configuration employed a backward pumping scheme and dual-wavelength laser was generated at 2023.53 and 2032.82 nm. The side-mode suppression ratio (SMSR) is more than 44 dB with overall good stability performance. The proposed configuration presents a simple yet practical scheme of generating 2 ?m dual-wavelength laser with good SMSR. This investigation may offer a more efficient yet eye safe dual-wavelength related applications for end users. � 2019 IOP Publishing Ltd. Final 2023-05-29T07:26:50Z 2023-05-29T07:26:50Z 2019 Article 10.1088/2040-8986/ab05af 2-s2.0-85067811131 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067811131&doi=10.1088%2f2040-8986%2fab05af&partnerID=40&md5=5a5157ef330e97cfc1430e62caf5da5e https://irepository.uniten.edu.my/handle/123456789/24768 21 4 45701 All Open Access, Green IOP Publishing Ltd Scopus |
| spellingShingle | Lau K.Y. Zainol Abidin N.H. Cholan N.A. Abas A.F. Alresheedi M.T. Mahdi M.A. Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| title | Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| title_full | Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| title_fullStr | Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| title_full_unstemmed | Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| title_short | Dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| title_sort | dual-wavelength thulium/holmium-doped fiber laser generation in 2 ?m region with high side-mode suppression ratio |
| url_provider | http://dspace.uniten.edu.my/ |