Al-Azzawi, Alabbas A. and Almukhtar, Aya A. and Hmood, Jassim K. and Das, S. and Dhar, A. and Paul, M. C. and Harun, Sulaiman Wadi (2022) Broadband ASE source for S plus C plus L bands using hafnia-bismuth based erbium co-doped fibers. Optik, 255. DOI https://doi.org/10.1016/j.ijleo.2022.168723.
Full text not available from this repository.Abstract
A broadband amplified spontaneous emission (ASE) source is demonstrated experimentally by using hafnia-bismuth based erbium co-doped fibers (HB-EDFs) with a total length of 200-cm as an active medium. Both of parallel and series configurations are used to generate a broadband ASE source, operating at 1.5 mu m and that cover S-, C-, and L-bands. The comparison proves that the series configuration provides a relatively larger ASE bandwidth, higher output power, higher efficiency, and lower complexity. At the optimum total pumping power of 280 mW, a broadband ASE source of 57 nm with a power ripple of +/- 7.5 dB is achieved. Besides, a total ASE power of 20.8 mW is obtained, which is equivalent to 7% of the pumping efficiency.
| Item Type: | Article |
|---|---|
| Funders: | ASEAN_India Collaborative Research Project [Grant No:IMRC/ATSTD/RD/P-13/2018] |
| Uncontrolled Keywords: | Amplified spontaneous emission; Parallel configuration; Hafnia-bismuth based erbium co-doped fiber |
| Subjects: | Q Science > QC Physics T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 04 Oct 2023 07:36 |
| Last Modified: | 04 Oct 2023 07:36 |
| URI: | http://eprints.um.edu.my/id/eprint/43027 |
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