Search Results - "Mahamd Adikan, F.R"

Photonic crystal fiber based plasmonic sensors by Rifat, Ahmmed A., Ahmed, Rajib, Yetisen, Ali K., Butt, Haider, Sabouri, Aydin, Mahdiraji, G. Amouzad, Yun, Seok Hyun, Adikan, F.R. Mahamd

“…The development of highly-sensitive miniaturized sensors that allow real-time quantification of analytes is highly desirable in medical diagnostics, veterinary…”
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Effect of cyclic compression and curing agent concentration on the stabilization of mechanical properties of PDMS elastomer by Lee, W.S., Yeo, K.S., Andriyana, A., Shee, Y.G., Mahamd Adikan, F.R.

“…Under repeated deformation, the mechanical properties of polydimethylsiloxane (PDMS) elastomer evolve. This paper aims to investigate the effect of curing…”
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Developments in production of silica-based thermoluminescence dosimeters by Bradley, D.A., Siti Shafiqah, A.S., Siti Rozaila, Z., Sabtu, Siti Norbaini, Abdul Sani, S.F., Alanazi, Abdulaziz H., Jafari, S.M., Amouzad Mahdiraji, G., Mahamd Adikan, F.R., Maah, M.J., Nisbet, A.N., Tamchek, N., Abdul Rashid, H.A., Alkhorayef, M., Alzimami, K.

“…This work addresses purpose-made thermoluminescence dosimeters (TLD) based on doped silica fibres and sol–gel nanoparticles, produced via Modified Chemical…”
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Optical fiber based dosimeter sensor: Beyond TLD-100 limits by Mahdiraji, G. Amouzad, Ghomeishi, M., Dermosesian, E., Hashim, S., Ung, N.M., Adikan, F.R. Mahamd, Bradley, D.A.

“…This work investigates the suitability of single mode optical fibers (SMFs) as ionizing radiation dosimeter sensors. Thermoluminescence (TL) response studies…”
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Fiber Bragg grating based sensing system: Early corrosion detection for structural health monitoring by Tan, C.H., Shee, Y.G., Yap, B.K., Adikan, F.R. Mahamd

“…•Two different methods were tested, FBG with PDMS coating and bare FBG.•Rebar corrosion progress were monitored by observing the Bragg wavelength shift.•Strain…”
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Collapsed optical fiber: A novel method for improving thermoluminescence response of optical fiber by Mahdiraji, G. Amouzad, Adikan, F.R. Mahamd, Bradley, D.A.

“…A new technique is shown to provide improved thermoluminescence (TL) response from optical fibers, based on collapsing down hollow capillary optical fibers…”
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Investigation on various types of silica fibre as thermoluminescent sensors for ultra-high dose radiation dosimetry by Moradi, F., Mahdiraji, G.A., Khandaker, M.U., Ung, N.M., Mahamd Adikan, F.R., Khellaf, I., Bradley, D.A.

“…•13 types silica fibres are examined as potential sensor material for high dose dosimetry.•Thermoluminescence response of fibres are obtained at dose range of…”
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Effects of Self-Saturation in an Erbium-Doped Fiber Amplifier by Mahdi, M.A., Thirumeni, S., Poopalan, P., Selvakennedy, S., Mahamd Adikan, F.R., Chan, W.Y., Ahmad, H.

“…The dependence of erbium-doped fiber amplifier performance on amplifier self-saturation is studied experimentally by tuning the pump wavelength over a 5-nm…”
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Influence of dose history on thermoluminescence response of Ge-doped silica optical fibre dosimeters by Moradi, F., Mahdiraji, G.A., Dermosesian, E., Khandaker, M.U., Ung, N.M., Mahamd Adikan, F.R., Amin, Y.M.

“…Nowadays, silica based optical fibres show enough potential to be used as TL dosimeters in different applications. Reuse of optical fibre as a practical…”
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Improving thermoluminescence response through the fabrication of novel microstructured fibers by Dermosesian, E., Amouzad Mahdiraji, G., Mahamd Adikan, F.R., Bradley, D.A.

“…We present a novel technique aimed at improving upon the thermoluminescence (TL) response of optical fibers. The technique, based on the stack-and-draw method,…”
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Four-wave-mixing-assisted Brillouin fiber laser with double-Brillouin-frequency spacing by Gan, G.K.W., Yeo, K.S., Adikan, F.R. Mahamd, Shee, Y.G.

“…•Brillouin fiber laser with 18 channels at 0.176nm spacing is presented.•Bandpass filter suppressed the ASE noise floor producing higher OSNR at the…”
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L-band R-EDFA/Raman hybrid amplifier with enhanced higher-order pumping scheme utilizing stimulated Raman scattering by Abu Bakar, M.H., Mahamd Adikan, F.R., Ibrahim, N.H., Mahdi, M.A.

“…An enhanced pump delivery scheme for L-band remote erbium-doped fiber/Raman (R-EDFA/Raman) hybrid amplifier utilizing stimulated Raman scattering (SRS) is…”
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Gain smoothening filter in two-segment fiber-optical parametric amplifier by Yeo, K.S., Mahamd Adikan, F.R., Mokhtar, M., Hitam, S., Mahdi, M.A.

“…This paper demonstrates a method to remove the gain ripple profile specifically for a two-segment fiber optical parametric amplifier arising from the…”
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The thermoluminescence glow curve and the deconvoluted glow peak characteristics of erbium doped silica fiber exposed to 70–130kVp x-rays by Alawiah, A., Bauk, S., Marashdeh, M.W., Nazura, M.Z.N., Abdul-Rashid, H.A., Yusoff, Z., Gieszczyk, W., Noramaliza, M.N., Mahamd Adikan, F.R., Mahdiraji, G.A., Tamchek, N., Muhd-Yassin, S.Z., Mat-Sharif, K.A., Zulkifli, M.I., Omar, N., Wan Abdullah, W.S., Bradley, D.A.

“…In regard to thermoluminescence (TL) applied to dosimetry, in recent times a number of researchers have explored the role of optical fibers for radiation…”
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Frequency modulation response due to the intensity modulation of fiber-grating Fabry-Perot lasers by Hisham, H.K., Mahdiraji, G.A., Abas, A.F., Mahdi, M.A., Mahamd Adikan, F.R.

“…A comprehensive study on the small-signal frequency modulation (FM) characteristics of a fiber-grating Fabry-Perot (FGFP) laser is numerically conducted. Fiber…”
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Dual-phase sensing for early detection of prepreg structural failures via etched cladding Bragg grating by Hassan, M.R.A., Tamchek, N., Abas, A.F., Johar, R.M., Mahamd Adikan, F.R.

“…A dual-phase optical fiber-based sensor for early detection against prepreg structural failures is proposed and successfully demonstrated. The sensor consists…”
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Fabrication and characterization of a dual layer multiple refractive index benzocyclobutene polymer platform for integrated optical devices by Yahya, N.A.M., Lim, W.H., Dambul, K.D., Phang, S.W., Ahmad, H., Zakaria, R., Mahamd Adikan, F.R.

“…► A dual layer of Benzocyclobutene (BCB) polymer platform waveguide is proposed. ► Two different approach of curing method yield different refractive index of…”
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The thermoluminescence glow curve and the deconvoluted glow peak characteristics of erbium doped silica fiber exposed to 70-130 kVp x-rays by Alawiah, A, Bauk, S, Marashdeh, M W, Nazura, M Z N, Abdul-Rashid, H A, Yusoff, Z, Gieszczyk, W, Noramaliza, M N, Adikan, F R Mahamd, Mahdiraji, G A, Tamchek, N, Muhd-Yassin, S Z, Mat-Sharif, K A, Zulkifli, M I, Omar, N, Wan Abdullah, W S, Bradley, D A

“…In regard to thermoluminescence (TL) applied to dosimetry, in recent times a number of researchers have explored the role of optical fibers for radiation…”
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Effect of using aqueous/alcohol solution during solution doping on the physical and chemical characteristics of pre-sintered silica soot and the resultant native glass species concentration by Sua, Y.M., Chong, W.Y., Tan, C.C., Ahmad, H., Mahamd Adikan, F.R.

“…This paper presents the effect of solution doping on pre-sintered silica soot prepared by flame hydrolysis deposition. Additionally, the effects of using…”
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Spreading profile of dopant solution on pre-sintered silica layers for selective area doping of integrated optic planar glass samples by Leong, W.C., Tho, S.Y., Law, A.W.P., Chong, W.Y., Pua, C.H., Ahmad, H., Haseeb, A.S.M.A., Adikan, F.R. Mahamd

“…The spread profile of potassium-permanganate (KMnO 4) dye on a porous pre-sintered silica layer deposited via Flame Hydrolysis Deposition is presented. The…”
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