Highly efficient short length Bismuth-based erbium-doped fiber amplifier by Cheng, Xiau S., Hamida, Belal Ahmed, Arof, Hamzah, Ahmad, Harith, Harun, Sulaiman Wadi

“…An efficient 21 cm Bismuth-based erbium doped fiber amplifier (Bi-EDFA) operating in both C- and L-band wavelength regions is proposed and demonstrated. …”

Compact and wide-band bismuth-based erbium-doped fibre amplifier based on two-stage and double-pass approaches by Cheng, X.S., Hamida, B.A., Naji, A.W., Arof, Hamzah, Ahmad, Harith, Harun, Sulaiman Wadi

“…Compared with the linear Bi-EDFA, the parallel Bi-EDFA provides a higher attainable gain especially for small input signal. …”
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An efficient wideband hafnia-bismuth erbium co-doped fiber amplifier with flat-gain over 80 nm wavelength span by Al-Azzawi, Alabbas A., Almukhtar, Aya A., Reddy, P.H., Das, Shyamal, Dhar, Anirban, Paul, Mukul Chandra, Arof, Hamzah, Ahmad, Harith, Harun, Sulaiman Wadi

“…Overall, the parallel HB-EDFA has a better performance than the series HB-EDFA.…”

Wideband and compact erbium-doped fiber amplifier using parallel double-pass configuration by Hamida, B.A., Cheng, X.S., Harun, Sulaiman Wadi, Naji, A.W., Arof, Hamzah, Khan, S., Alkhateeb, W., Ahmad, Harith

“…In this article, a wide-band erbium doped fiber amplifier (EDFA) that operates in both C- and L-band wavelength regions is demonstrated. …”
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Wideband and compact erbium-doped fiber amplifier using parallel double-pass configuration by Hamida, Belal Ahmed, X. S., Cheng, Harun, Sulaiman Wadi, Ahmed Wathik, Naji, Arof, Hamzah, Khan, Sheroz, Al-Khateeb, Wajdi Fawzi Mohammed, Ahmad, Harith

“…In this article, a wide-band erbium doped fiber amplifier (EDFA) that operates in both C- and L-band wavelength regions is demonstrated. …”
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Wideband and flat-gain amplifier based on high concentration erbium-doped fibres in parallel double-pass configuration by Hamida, Belal Ahmed, Cheng, Xiau San, Harun, Sulaiman Wadi, Naji, Ahmed Wathik, Arof, Hamzah, Al-Khateeb, Wajdi Fawzi Mohammed, Khan, Sheroz, Ahmad, Harith

“…A wideband and flat gain erbium-doped fibre amplifier (EDFA) is demonstrated using a hybrid gain medium of a zirconiabased erbium-doped fibre (Zr-EDF) and a high concentration erbium-doped fibre (EDF). …”
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