Zulkipli, Nur Farhanah and Sadik, Şerıf Ali and Durak, Fırat Ertaç and Paul, Mukul Chandra and Altuncu, Ahmet and Harun, Sulaiman Wadi (2021) Gain clamping performance of Hafnia–bismuth–erbium co-doped fibre amplifier using lasing controlled structure with FBG. Journal of Modern Optics, 68 (8). pp. 457-462. ISSN 0950-0340, DOI https://doi.org/10.1080/09500340.2021.1912424.
Full text not available from this repository.Abstract
In this study, the gain clamping performance of Hafnia-bismuth-erbium co-doped fibre amplifier (HB-EDFA) using a lasing controlled structure with fibre Bragg grating (FBG) pair is presented. First, the gain and noise figure (NF) characteristics of a bidirectionally pumped HB-EDFA with very short lengths of heavily doped fibre are presented regarding its critical design parameters such as HB-EDF length, pump power, input signal power and signal wavelength. Then, the gain clamping performance of a bidirectionally pumped HB-EDFA having a C-band FBG pair with Bragg wavelengths of 1534 and 1542 nm is experimentally analysed. A good gain clamping capability was obtained using the proposed bidirectionally HB-EDFA design which has resulted in a dynamic signal input power range of 25 dB at 16 dB signal gain for 1.6 m HB-EDF length, and a wider dynamic signal input power range of 30 dB at 10 dB signal gain for 1.1 m HB-EDF length. © 2021 Informa UK Limited, trading as Taylor & Francis Group.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | FBG; gain clamping; Hafnia-bismuth-erbium co-doped fibre; optical fibre amplifier |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 25 May 2021 00:48 |
| Last Modified: | 25 May 2021 00:48 |
| URI: | http://eprints.um.edu.my/id/eprint/25972 |
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