Determination of optimal pumping configuration for an L-band EDFA with 980-nm LD and ASE pumps by Adikan, Faisal Rafiq Mahamd, Mahdi, M.A., Noor, A.S.M.

Directivity influence of signals propagation through EDFA gain medium of Brillouin-erbium fiber laser by Ajiya, Mohammed, Mahdi, Mohd Adzir, Al-Mansoori, Mohammed Hayder, Mokhtar, Makhfudzah, Hitam, Salasiah

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Single stage gain-clamped L-band EDFA with C-band ASE saturating tone. by A. Bakar, Ahmad Ashrif, Mahdi, Mohd Adzir, Al-Mansoori, Mohammed Hayder, Shaari, Sahbudin, Zamzuri, Abdul Kadir

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Spectral hole burning effects initiated by uniform signal intensities in a gain-flattened EDFA. by Sarmani, Abdul Rahman, Sheih, Shou-Jong, Mahamd Adikan, Faisal Rafiq, Mahdi, Mohd Adzir

“…Spectral hole burning (SHB) effects in a gain-flattened erbium-doped fiber amplifier (EDFA) are demonstrated to be significant in the presence of large signal power around the 1530-1532-nm wavelength range. …”

Development and Space-Qualification of a Miniaturized CubeSat’s 2-W EDFA for Space Laser Communications by Alberto Carrasco-Casado, Koichi Shiratama, Dimitar Kolev, Phuc V. Trinh, Femi Ishola, Tetsuharu Fuse, Morio Toyoshima

Subjects: “…EDFA…”
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Gain clamped L-band EDFA using a fiber Bragg grating in two stage configuration by Harun, Sulaiman Wadi, Tamchek, Nizam, Ahmad, Harith

“…A gain clamping technique for the long-wavelength-band erbium-doped fiber amplifier (L-band EDFA) is presented. If uses two circulators and a fiber Bragg grating (FBG) to route a backward amplified spontaneous emission (ASE) from a second-stage amplifier and launch it back into the first stage. …”

Gain clamped double-pass L-band EDFA with incorporation of FBG at the input end of the optical amplifier by Harun, Sulaiman Wadi, Ahmad, Harith

“…A gain-clamping technique in two-stage double-pass L-band EDFA is demonstrated using a single fiber Bragg grating (FBG). …”

Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach by Daud, S.A., Emami, Siamak Dawazdah, Mohamed, K.S., Yusoff, Norazriena M., Aminudin, L., Abdul-Rashid, Hairul Azhar, Harun, Sulaiman Wadi, Ahmad, Harith, Mokhtar, Mohd Ridzuan, Yusoff, Zulfadzli, Rahman, Faidz Abd

“…The macrobending also reduces the noise figure of the EDFA at wavelengths shorter than 1525 nm with a maximum improvement of 25 dB.…”

Gain-clamped L-band EDFA using narrow and broadband fiber Bragg gratings for gain-flattened by Tamchek, N., Harun, S.W., Poopalan, P., Ahmad, H.

“…At maximum gain bandwidth of C and L band, a single fiber can carry 80 channels data (Scheerer et al., 1999) using gain-flattened EDFA has been reported.…”
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WDM in Courses of Communication Technologies by Miloslav Filka, Miroslav Bernkopf

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Comparison of erbium-doped fiber amplifier (EDFA) and semiconductor optical amplifier (SOA) performance for optical communication systems / by Siti Fairuz Roslan, 1988- , author, Forsyth, David Ian, supervisor, Fakulti Kejuruteraan Elektrik

密集波分复用系统中级联EDFA光信噪比特性研究 by 杨宁, 漆启年

Subjects: “…级联EDFA;密集波分复用（DWDM）;光信噪比（OSNR）;噪声指数（NF）…”
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980nm和1 480nm泵浦L波段EDFA的优化设计 by 关卫华, 石国武, 陈章渊, 吴德明, 徐安士

“…文章研究了 980 nm和 1 480 nm泵浦的 L波段掺铒光纤放大器 （ EDFA）的设计与仿真 ,得出了同向泵浦和双向泵浦两种情况下的最佳泵浦波长配置 .…”
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Gain and Noise Figure Improvements in Double Pass L-band EDFA using a Band-pass Filter by Harun, Sulaiman Wadi, Poopalan, Prabakaran, Ahmad, Harith

“…The demonstration of a new double pass long wavelength band erbium-doped fiber amplifier (EDFA) configuration with improved gain and noise figure was done. …”

Gain and noise performances of an L-band EDFA utilizing a ring laser cavity with fiber Bragg grating by Harun, Sulaiman Wadi, Tamchek, Nizam, Ahmad, Harith

“…The performances of gain and noise figure of an L-band EDFA utilizing a ring laser cavity is demonstrated. …”

Gain-clamping in two-stage L-band EDFA using an unwanted backward ase from second stage by Harun, Sulaiman Wadi, Ahmad, Harith

“…The two-stage L-band EDFA has shown a small signal gain improvement of 5.7 dB compared to a single-stage amplifier with a slight noise figure degradation. …”

Gain control in double-pass L-band EDFA using a ring resonator and two-stage configuration by Harun, Sulaiman Wadi, Md Samsuri, N., Poopalan, Prabakaran, Ahmad, Harith

Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter by Harun, Sulaiman Wadi, Samsuri, Norhakimah Md, Ahmad, Harith

Self-Calibrating Automated Characterization System for Depressed Cladding EDFA Applications Using LabVIEW Software With GPIB by Zulkifli, Mohd Zamani, Harun, Sulaiman Wadi, Thambiratnam, Kavintheran, Ahmad, Harith

Pumping scheme optimisation of 980-nm pumped L-band EDFA associated with broadband noise as the secondary pump by Adikan, Faisal Rafiq Mahamd, Noor, A.S.M., Mahdi, M.A.