Search Results - "Adikan, F.R.M."

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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Impact of dosimeter size on energy dependence: An experimental study on glass TLDs by Moradi, F., Mahdiraji, G.A., Rezaee Ebrahim Saraee, Kh, Khandaker, M.U., Adikan, F.R.M., Bradley, D.A.

“…Practical Use of a dosimeter in a range of photon energies necessitates identification of radiation field as well as energy response of the dosimeter. Energy…”
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High-gain bidirectional Er/sup 3+/-doped fiber amplifier for conventional- and long-wavelength bands by Mahdi, M.A., Adikan, F.R.M., 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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Enhanced sensitivity temperature sensing based on second order Brillouin slow light by Pang, W.S., Shee, Y.G., Rahman, F.A., Adikan, F.R.M., Mahdi, M.A.

“…We demonstrate a temperature fiber sensor with enhanced sensitivity based on the second order Brillouin slow light. In this process, the modulated probe wave…”
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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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Enhancing the radiation dose detection sensitivity of optical fibres by Bradley, D.A., Mahdiraji, G. Amouzad, Ghomeishi, M., Dermosesian, E., Adikan, F.R.M., Rashid, H.A.A., Maah, M.J.

“…A method for improving the thermoluminescence (TL) yield of silica-based optical fibres is demonstrated. Using silica obtained from a single manufacturer,…”
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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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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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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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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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Demonstration and accurate beam propagation method modeling of direct UV written shallow angle X-couplers by Adikan, F.R.M., Gawith, C.B.E., Smith, P.G.R., Sparrow, I.J.G., Emmerson, G.D., Riziotis, C.

“…BPM modeling of UV written X-couplers shows excellent agreement with measured data by careful choice of launch conditions, index values and allowance for…”
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Improving the throughput of Ad-Hoc wireless LANs by IEEE802.11 DCF function protocol by Dadrasnia, E., Adikan, F.R.M.

“…In wireless research, one of the issues that need to be addressed is increasing the throughput of the network. This paper first compares the throughput of…”
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Numerical analysis of a UV written channel waveguide in novel Flat Fiber by Sandoghchi, S.R., Adikan, F.R.M.

“…This paper discuss the modal behaviour of a UV-written channel in novel modified chemical vapor deposition planar silica substrate called Flat Fiber in 1550 nm…”
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Development of a novel atomization-based solution doping method for incorporating rare-earth into silica glass layers by Dohee, H.A., Dimyati, K., Adikan, F.R.M.

“…This paper discusses a novel approach in solution doping of silica layers for optically active samples instead of immersing pre-sintered samples into an…”
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Modeling of 980/1550nm PLC WDM directional coupler by Law, A.W.P., Chong, W.Y., Adikan, F.R.M., Ahmad, H.

“…For the purpose of integrating wavelength division multiplexer (WDM) into erbium doped waveguide amplifiers (EDWA), we present a 980/1550 nm planar lightwave…”
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Evanescent field sensing in novel flat fiber by Holmes, C., Adikan, F.R.M., Webb, A.S., Gates, J.C., Gawith, C.B.E., Sahu, J.K., Smith, P.G.R., Payne, D.N.

“…Recently developed novel psilaflat fiberpsila substrate promises flexible, long-haul integrated optical devices. Here, we present the first demonstration of…”
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Liquid crystal based tunable WDM planar Bragg grating devices based on precision sawn groove substrates by Snow, B.D., Gates, J.C., Adikan, F.R.M., Gawith, C.B.E., Dyadyusha, A., Major, H.E., Kundys, D.O., Kaczmarek, M., Smith, P.G.R.

“…Current optical telecommunication systems employ dense wavelength division multiplexing (WDM) techniques to increase the data carrying capacity of fiber…”
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Controlling disclinations in liquid crystal planar Bragg gratings by Snow, B.D., Adikan, F.R.M., Gates, J.C., Gawith, C.B.E., Dyadyusha, A., Major, H.E., Kaczmarek, M., Smith, P.G.R.

“…Direct-UV-written liquid crystal tunable planar Bragg gratings exhibit complex wavelength tuning with threshold points and hysteresis. We discuss the role of…”
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A study of gain and noise figure performance of an L-band erbium doped fibre amplifier (EDFA) with 980 nm and amplified spontaneous emission (ASE) pumps by Adikan, F.R.M., Mahdi, M.A., Dimyati, K., Ahmad, H.

“…L-band gain improvement through usage of secondary pumping sources in the form of amplified spontaneous emission (ASE) was conducted. Gain improvement as high…”
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A novel design for broadband fiber amplifier by Mahdi, M.A., Adikan, F.R.M., Poopalan, P., Selvakennedy, S., Admad, H.

“…A new method for a broadband amplification based on an Er doped fiber amplifier was developed using only a single laser diode pumped at 1480 nm. A dual-stage…”
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