Search Results - "Adikan, FRM"

The use of fiber Bragg grating sensors in biomechanics and rehabilitation applications: the state-of-the-art and ongoing research topics by Al-Fakih, Ebrahim, Abu Osman, Noor Azuan, Mahamd Adikan, Faisal Rafiq

“…In recent years, fiber Bragg gratings (FBGs) are becoming increasingly attractive for sensing applications in biomechanics and rehabilitation engineering due…”
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Diffuse reflectance spectroscopic analysis of barium sulfate as a reflection standard within 173–2500 nm: From pure to sintered form by Poh, Abdul Halim, Jamaludin, Mohd Fadzil, Fadzallah, Iman Aris, Nik Ibrahim, Nik Muhd Jazli, Yusof, Farazila, Adikan, FRM, Moghavvemi, Mahmoud

“…The use of barium sulfate (BaSO4) as a low-cost reflectance standard has been documented for some time. In its pure salt form, the optical characteristics do…”
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Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating by Abu Hassan, Muhammad Rosdi, Abu Bakar, Muhammad Hafiz, Dambul, Katrina, Adikan, Faisal Rafiq Mahamd

“…In this paper, we present the development and testing of an optical-based sensor for monitoring the corrosion of reinforcement rebar. The testing was carried…”
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A time variant investigation on optical properties of water based Al2O3 nanofluid by Sajid, M.H., Said, Z., Saidur, R., Adikan, F.R.M., Sabri, M.F.M., Rahim, N.A.

“…Optical properties of nanofluids are vital for calculating performance of a Direct Absorption Solar Collector (DASC). Characteristics of nanofluids are not…”
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Widely tunable linear cavity multiwavelength Brillouin-Erbium fiber lasers by Al-Mansoori, M H, Abd-Rahman, M Kamil, Mahamd Adikan, F R, Mahdi, M A

“…Wideband multiwavelength Brillouin-Erbium fiber laser (BEFL) utilizing a linear cavity is presented, highlighting the usage of higher Brillouin and lower…”
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A fiber Bragg grating--bimetal temperature sensor for solar panel inverters by Ismail, Mohd Afiq, Tamchek, Nizam, Hassan, Muhammad Rosdi Abu, Dambul, Katrina D, Selvaraj, Jeyrai, Rahim, Nasrudin Abd, Sandoghchi, Reza, Adikan, Faisal Rafiq Mahamd

“…This paper reports the design, characterization and implementation of a fiber Bragg grating (FBG)-based temperature sensor for an insulted-gate Bipolar…”
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S-Band Gain Improvement Using a Thulium-Aluminum Co-Doped Photonic Crystal Fiber Amplifier by Emami, S. D., Muhammad, A. R., Muhamad-Yasin, S. Z., Mat-Sharif, K. A., Zulkifli, M. I., Adikan, F. R. M., Ahmad, H., Abdul-Rashid, H. A.

“…An extended method for gain and noise figure enhancement in the S-band using a thulium-doped photonic crystal fiber amplifier (TD-PCFA) is proposed and shown…”
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Long-wavelength EDFA gain enhancement through 1550 nm band signal injection by Mahdi, M.A, Mahamd Adikan, F.R, Poopalan, P, Selvakennedy, S, Chan, W.Y, Ahmad, H

“…An experiment on gain enhancement in the long band (L-band) is demonstrated. Gain at the L-band is relatively inefficient because the operating wavelengths are…”
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High-gain bidirectional Er3+-doped fiber amplifier for conventional- and long-wavelength bands by Mahdi, M.A, Adikan, F.R.M, Poopalan, P, Selvakennedy, S, Ahmad, H

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Single-mode pumping scheme for EDFA with high-power conversion efficiency using a 980-NM Ti:S laser by Mahdi, M. A., Mahamd Adikan, F. R., Ahmad, H.

“…In this paper, we demonstrate a high‐power erbium‐doped fiber amplifier pumped by single‐mode titanium sapphire (Ti:S) laser at 980 nm. The highest output…”
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Pumping scheme optimisation of 980-nm pumped L-band EDFA associated with broadband noise as the secondary pump by Adikan, F.R.M., Noor, A.S.M., Mahdi, M.A.

“…L-band gain improvement through usage of secondary pumping sources in the form of broadband noise (amplified spontaneous emission, ASE) is conducted. For an…”
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Optimum pumping configuration for L-band EDFA incorporating ASE pump source by Adikan, F.R.M., Noor, A.S.M., Mahdi, M.A.

“…L-band gain improvement through usage of secondary pumping sources in the form of amplified spontaneous emission (ASE) was conducted. A simulation of the…”
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Determination of optimal pumping configuration for an L-band EDFA with 980-nm LD and ASE pumps by Adikan, F. R. M., Mahdi, M. A., Noor, A. S. M.

“…L‐band gain improvement through amplified spontaneous emission (ASE) pumping was conducted. For an L‐band amplifier system employing ASE to improve gain,…”
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High-gain bidirectional Er super(3+)-doped fiber amplifier for conventional- and long-wavelength bands by Mahdi, MA, Adikan, FRM, Poopalan, P, Selvakennedy, S, Ahmad, H

“…High average gains of greater than 31 dB have been obtained between 1530-1560 nm (conventional-wavelength band, C-band) and 1570-1600 nm (long-wavelength band,…”
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Experimental validation of OSNR enhancement utilizing hybrid Raman/Erbium fiber amplifiers by Ahmad, A., Mas Izyani, M. A., Zamzuri, A. K., Adikan, F. R. M., Sheih, S-J., Mahdi, M. A.

“…The impact of employing a hybrid Raman/Erbium‐doped fiber amplifier (EDFA) in a transmission system is demonstrated by considering the optical signal‐to‐noise…”
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Multi-wavelength Fabry–Pérot Brillouin–Erbium fibre laser by Al-Mansoori, M.H., Adikan, F.R.M., Naji, A.W., Abdullah, M.K., Mahdi, M.A.

“…Multi-wavelength Brillouin–Erbium fibre laser utilising fibre Fabry–Pérot resonator is presented here. The proposed laser cavity used only a 980 nm laser diode…”
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35-Channel Multiwavelength Brillouin-Erbium Fiber Laser Utilizing Fiber Loop Mirrors by Al-Mansoori, Mohammed Hayder, Abidin, Mohd Shahnan Zainal, Naji, Ahmed Wathik, Kadir, Muhammad Zamzuri Abdul, Adikan, Faisal Rafiq Mahamd, Mahdi, Mohd Adzir

“…In this paper, we propose a simple approach for achieving multiwavelength tunable Brillouin-Erbium fiber lasers utilizing fiber loop mirror technique. The…”
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A novel design of bi-directional silica-based erbium-doped fibre amplifier for broadband WDM transmissions by Mahdi, M.A, Mahamd Adikan, F.R, Poopalan, P, Selvakennedy, S, Ahmad, H

“…A new method for a broadband amplification based on erbium-doped fibre amplifier was developed using only a single laser diode pumped at 1480 nm. A dual-stage…”
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Gain-clamped fibre amplifier using an ASE end reflector by Mahdi, M.A, Mahamd Adikan, F.R, Poopalan, P, Selvakennedy, S, Chan, W.Y, Ahmad, H

“…All-optical gain clamping in an erbium-doped fibre amplifier is demonstrated using a broadband fibre Bragg grating that reflects the amplified spontaneous…”
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Novel, gain-flattened L-band EDFA with ASE utilization with >40 nm 3 dB bandwidth by Mahamd Adikan, F. R., Mahdi, M. A., Thirumeni, S., Poopalan, P., Dimyati, K., Ahmad, H.

“…A simple gain‐flattened L‐band erbium‐doped fiber amplifier (EDFA) is demonstrated, utilizing unwanted C‐band amplified spontaneous emission (ASE) to enhance…”
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