See a list of publications below or visit the Photonics academic staff page and click on a particular member of staff to access their personal web page, which includes a list of their own publications.
@article{Ahmad:2021:10.1016/j.optlastec.2021.107390,
author = {Ahmad, H and Kamaruddin, NH and Aidit, SN and Samion, MZ and K, A Zaini M and Bayang, L and Wang, Y and Wang, S and Sahu, JK and Yasin, M},
doi = {10.1016/j.optlastec.2021.107390},
journal = {Optics and Laser Technology},
title = {Multi-wavelength Bismuth-doped fiber laser in 1.3 µm based on a compact two-mode fiber filter},
url = {http://dx.doi.org/10.1016/j.optlastec.2021.107390},
volume = {144},
year = {2021}
}
TY - JOUR
AB - In this work, a multi-wavelength Bismuth-doped fiber laser (MWLBDFL) operating in the 1.3 µm wavelength region is presented and experimentally demonstrated. The MWLBDFL leveraged on a 60 m Bismuth-doped fiber as an active gain medium, a compact two-mode fiber filter (TMFF) as a comb filter and a 2 km single-mode fiber section to induce four-wave mixing in the system. By optimising the polarization controller, the MWLBDFL generated 18 stable lasing output channels within 10 dB from the highest lasing line and a reasonably flat spectrum over a range of 11 nm. The stability of the MWLBDFL tested for a 150-minute duration showed a peak power fluctuation of less than 1 dB with a negligible wavelength drift. The extinction ratio of the TMFF was approximately 8.6 dB while the highest and lowest optical-signal-to-noise ratios (OSNRs) of the MWLBDFL were ~ 55 dB and ~ 50 dB, respectively. To the best of the author's knowledge, the proposed MWLBDFL demonstrates the highest number of output channels compared to other MWLs operating in the same wavelength region.
AU - Ahmad,H
AU - Kamaruddin,NH
AU - Aidit,SN
AU - Samion,MZ
AU - K,A Zaini M
AU - Bayang,L
AU - Wang,Y
AU - Wang,S
AU - Sahu,JK
AU - Yasin,M
DO - 10.1016/j.optlastec.2021.107390
PY - 2021///
SN - 0030-3992
TI - Multi-wavelength Bismuth-doped fiber laser in 1.3 µm based on a compact two-mode fiber filter
T2 - Optics and Laser Technology
UR - http://dx.doi.org/10.1016/j.optlastec.2021.107390
VL - 144
ER -