Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect
We investigate a flat multiwavelength fiber laser (MWFL) with the extinction ratio (ER) is continuously adjustable at variation of either half wave plate (HWP) position or polarization maintaining fiber (PMF) length. The multiwavelength laser is generated from an intensity dependent transmission (ID...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
IEEE
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/68909/1/Investigation%20of%20continuously%20adjustable%20extinction%20ratio%20in%20a%20multiwavelength%20SOA%20fiber%20laser%20based%20on%20intensity%20dependent%20transmission%20effect.pdf |
| _version_ | 1796978829772718080 |
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| author | Sulaiman, Abdul Hadi Md. Yusoff, Nelidya Hitam, Salasiah Abas, Ahmad Fauzi Mahdi, Mohd Adzir |
| author_facet | Sulaiman, Abdul Hadi Md. Yusoff, Nelidya Hitam, Salasiah Abas, Ahmad Fauzi Mahdi, Mohd Adzir |
| author_sort | Sulaiman, Abdul Hadi |
| collection | UPM |
| description | We investigate a flat multiwavelength fiber laser (MWFL) with the extinction ratio (ER) is continuously adjustable at variation of either half wave plate (HWP) position or polarization maintaining fiber (PMF) length. The multiwavelength laser is generated from an intensity dependent transmission (IDT) effect which is induced from nonlinear polarization rotation (NPR), arising from a combination of a semiconductor optical amplifier (SOA), polarization controllers (PCs) and polarization beam splitter (PBS). The ER is continuously adjustable from 6 dB to 12 dB by rotating the HWP of a PC, as the same value of the minimum and the maximum ER can be obtained in every 45° of HWP position. The ER value is also adjustable at different length of PMF, as longer PMF is contributed to a flatter multiwavelength spectrum. The proposed MWFL design is simple, high number of lines, flat and able to adjust ER continuously. |
| first_indexed | 2024-03-06T10:00:07Z |
| format | Conference or Workshop Item |
| id | upm.eprints-68909 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:00:07Z |
| publishDate | 2013 |
| publisher | IEEE |
| record_format | dspace |
| spelling | upm.eprints-689092019-06-11T02:03:52Z http://psasir.upm.edu.my/id/eprint/68909/ Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect Sulaiman, Abdul Hadi Md. Yusoff, Nelidya Hitam, Salasiah Abas, Ahmad Fauzi Mahdi, Mohd Adzir We investigate a flat multiwavelength fiber laser (MWFL) with the extinction ratio (ER) is continuously adjustable at variation of either half wave plate (HWP) position or polarization maintaining fiber (PMF) length. The multiwavelength laser is generated from an intensity dependent transmission (IDT) effect which is induced from nonlinear polarization rotation (NPR), arising from a combination of a semiconductor optical amplifier (SOA), polarization controllers (PCs) and polarization beam splitter (PBS). The ER is continuously adjustable from 6 dB to 12 dB by rotating the HWP of a PC, as the same value of the minimum and the maximum ER can be obtained in every 45° of HWP position. The ER value is also adjustable at different length of PMF, as longer PMF is contributed to a flatter multiwavelength spectrum. The proposed MWFL design is simple, high number of lines, flat and able to adjust ER continuously. IEEE 2013 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/68909/1/Investigation%20of%20continuously%20adjustable%20extinction%20ratio%20in%20a%20multiwavelength%20SOA%20fiber%20laser%20based%20on%20intensity%20dependent%20transmission%20effect.pdf Sulaiman, Abdul Hadi and Md. Yusoff, Nelidya and Hitam, Salasiah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir (2013) Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect. In: 4th International Conference on Photonics (ICP2013), 28-30 Oct. 2013, Equatorial Hotel Melaka, Malaysia. (pp. 151-153). 10.1109/ICP.2013.6687097 |
| spellingShingle | Sulaiman, Abdul Hadi Md. Yusoff, Nelidya Hitam, Salasiah Abas, Ahmad Fauzi Mahdi, Mohd Adzir Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect |
| title | Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect |
| title_full | Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect |
| title_fullStr | Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect |
| title_full_unstemmed | Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect |
| title_short | Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect |
| title_sort | investigation of continuously adjustable extinction ratio in a multiwavelength soa fiber laser based on intensity dependent transmission effect |
| url | http://psasir.upm.edu.my/id/eprint/68909/1/Investigation%20of%20continuously%20adjustable%20extinction%20ratio%20in%20a%20multiwavelength%20SOA%20fiber%20laser%20based%20on%20intensity%20dependent%20transmission%20effect.pdf |
| work_keys_str_mv | AT sulaimanabdulhadi investigationofcontinuouslyadjustableextinctionratioinamultiwavelengthsoafiberlaserbasedonintensitydependenttransmissioneffect AT mdyusoffnelidya investigationofcontinuouslyadjustableextinctionratioinamultiwavelengthsoafiberlaserbasedonintensitydependenttransmissioneffect AT hitamsalasiah investigationofcontinuouslyadjustableextinctionratioinamultiwavelengthsoafiberlaserbasedonintensitydependenttransmissioneffect AT abasahmadfauzi investigationofcontinuouslyadjustableextinctionratioinamultiwavelengthsoafiberlaserbasedonintensitydependenttransmissioneffect AT mahdimohdadzir investigationofcontinuouslyadjustableextinctionratioinamultiwavelengthsoafiberlaserbasedonintensitydependenttransmissioneffect |