Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism
We experimentally demonstrate a multiwavelength fiber laser (MWFL) based on bidirectional Lyot filter. A semiconductor optical amplifier (SOA) is used as the gain medium, while its combination with polarization controllers (PCs) and polarization beam combiner (PBC) induces intensity dependent loss (...
Saved in:
| Main Authors: | , , , |
|---|---|
| Other Authors: | |
| Format: | Article |
| Published: |
Institute of Advanced Engineering and Science
2023
|
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1833352138495885312 |
|---|---|
| author | Sulaiman A.H. Yusoff N.M. Cholan N.A. Mahdi M.A. |
| author2 | 36810678100 |
| author_facet | 36810678100 Sulaiman A.H. Yusoff N.M. Cholan N.A. Mahdi M.A. |
| author_sort | Sulaiman A.H. |
| building | UNITEN Library |
| collection | Institutional Repository |
| content_provider | Universiti Tenaga Nasional |
| content_source | UNITEN Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | We experimentally demonstrate a multiwavelength fiber laser (MWFL) based on bidirectional Lyot filter. A semiconductor optical amplifier (SOA) is used as the gain medium, while its combination with polarization controllers (PCs) and polarization beam combiner (PBC) induces intensity dependent loss (IDL) mechanism. The IDL mechanism acts as an intensity equalizer to flatten the multiwavelength spectrum, which can be obtained at a certain polarization state. Using different ratio of optical splitter has affected to multiwavelength flatness degradation. Subsequently, when we removed a polarizer in the setup, the extinction ratio (ER) is decreased. Ultimately, with two segments of polarization maintaining fiber (PMF), two channel spacings can be achieved due to splicing shift of 0� and 90�. � 2018 Institute of Advanced Engineering and Science. All rights reserved. |
| format | Article |
| id | my.uniten.dspace-23816 |
| institution | Universiti Tenaga Nasional |
| publishDate | 2023 |
| publisher | Institute of Advanced Engineering and Science |
| record_format | dspace |
| spelling | my.uniten.dspace-238162023-05-29T14:52:05Z Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism Sulaiman A.H. Yusoff N.M. Cholan N.A. Mahdi M.A. 36810678100 56036869700 24447792500 7005348074 We experimentally demonstrate a multiwavelength fiber laser (MWFL) based on bidirectional Lyot filter. A semiconductor optical amplifier (SOA) is used as the gain medium, while its combination with polarization controllers (PCs) and polarization beam combiner (PBC) induces intensity dependent loss (IDL) mechanism. The IDL mechanism acts as an intensity equalizer to flatten the multiwavelength spectrum, which can be obtained at a certain polarization state. Using different ratio of optical splitter has affected to multiwavelength flatness degradation. Subsequently, when we removed a polarizer in the setup, the extinction ratio (ER) is decreased. Ultimately, with two segments of polarization maintaining fiber (PMF), two channel spacings can be achieved due to splicing shift of 0� and 90�. � 2018 Institute of Advanced Engineering and Science. All rights reserved. Final 2023-05-29T06:52:05Z 2023-05-29T06:52:05Z 2018 Article 10.11591/ijeecs.v10.i3.pp840-846 2-s2.0-85044583986 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044583986&doi=10.11591%2fijeecs.v10.i3.pp840-846&partnerID=40&md5=b6d4de65f064bed77121c8e6e912c6fd https://irepository.uniten.edu.my/handle/123456789/23816 10 3 840 846 All Open Access, Green Institute of Advanced Engineering and Science Scopus |
| spellingShingle | Sulaiman A.H. Yusoff N.M. Cholan N.A. Mahdi M.A. Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| title | Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| title_full | Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| title_fullStr | Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| title_full_unstemmed | Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| title_short | Multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| title_sort | multiwavelength fiber laser based on bidirectional lyot filter in conjunction with intensity dependent loss mechanism |
| url_provider | http://dspace.uniten.edu.my/ |