Search Results - "Chong, W.Y."

Polarizing effect of MoSe2-coated optical waveguides by Berahim, N., Amiri, I.S., Anwar, T., Azzuhri, S.R., Mohd Nasir, M.N.S., Zakaria, R., Chong, W.Y., Lai, C.K., Lee, S.H., Ahmad, H., Ismail, M.A., Yupapin, P.

“…In this paper, an optical waveguide polarizer based on molybdenum diselenide (MoSe2) coating is proposed and demonstrated. By applying drop-casting method,…”
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Corrigendum to “Optical phase transition of Ge2Sb2Se4Te1 thin film using low absorption wavelength in the 1550 nm window” [Opt. Mater. 120 (2021) 111450] by Gan, S.X., Lai, C.K., Chong, W.Y., Choi, D.Y., Madden, S., Ahmad, H.

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Frequency Selective Surface (FSS) Realization in Terahertz (THz) Range for 6G Initiative Studies by Ishak, N.S., Dahri, M. Hashim, Awang, N.A., Chong, W.Y., Seman, F.C.

“…In need of looking for a wider spectrum in future communication technology especially in 6G, Terahertz (THz) spectrum has been explored to counter this…”
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Correlation of chemotherapy response score to residual tumor at interval debulking surgery in ovarian cancer by Mishaan, N., Chong, W.Y., Han, N., Park, S.Y., Lim, M.C.

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Optical phase transition of Ge2Sb2Se4Te1 thin film using low absorption wavelength in the 1550 nm window by Gan, S.X., Lai, C.K., Chong, W.Y., Choi, D.Y., Madden, S., Ahmad, H.

“…This paper aims to study the amorphous-to-crystalline phase transition characteristics of novel optical phase change material: Ge2Sb2Se4Te1 using excitation…”
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Single-mode SU-8 waveguide fabricated using ultrafast direct laser writing by Ng, K.B., Chong, W.Y., Lim, C.S., Ahmad, H.

“…In this work, we demonstrated the application of femtosecond laser direct writing using the two-photon polymerization (TPP) technique in the fabrication of…”
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The performance of Ti2C MXene and Ti2AlC MAX Phase as saturable absorbers for passively mode-locked fiber laser by Ahmad, H., Abdul Kahar, N.H., Ramli, R., Yusoff, N., Reduan, S.A., Ismail, M.F., Lim, K.S., Chong, W.Y., Yasin, M.

“…•Mode-locked laser was generated using Ti2C MXene and Ti2AlC MAX Phase.•Central wavelength of Ti2C MXene was 1933.82 nm with pulse width of 1.655 ps.•Ti2AlC…”
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Arc-shaped fiber coated with Ta2AlC MAX phase as mode-locker for pulse laser generation in thulium/holmium doped fiber laser by Ahmad, H., Sadafi, N., Yusoff, N., Samion, M.Z., Ismail, M.F., Chong, W.Y.

“…Tantalum aluminum carbide (Ta2AlC)/arc-shaped fiber-based saturable absorber (SA) was utilized to induce mode-locked pulses in a thulium-holmium doped fiber…”
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C-band tunable performance of passively Q-switched erbium-doped fiber laser using Tin(IV) oxide as a saturable absorber by Siddiq, N.A., Chong, W.Y., Pramono, Y.H., Muntini, M.S., Ahmad, H.

“…We report on the detailed study of wavelength tunability of passively Q-switched erbium doped fiber laser using Tin(IV) Oxide (SnO2) as saturable absorber…”
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Generation of four-wave mixing with nonlinear Vanadium-carbide (V2C)-deposited side-polished fiber (SPF) in 1.5- and 2.0-µm wavelength operation by Ahmad, H., Kamely, A.A., Zaini, M.K.A., Samion, M.Z., Chong, W.Y., Zamzuri, A.K., Lim, K.S.

“…•V2C MXene deposited on side-polished fiber to induce FWM effect.•Enhanced FWM conversion efficiency of −44 dB and −41 dB at 1.5- and 2.0-µm.•Idler tuning…”
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Regenerated Type-IIa Fibre Bragg Grating from a Ge–B codoped fibre via thermal activation by Cheong, Y.K., Chong, W.Y., Chong, S.S., Lim, K.S., Ahmad, H.

“…A Type-IIa Regenerated Fibre Bragg Grating (RFBG) was fabricated via a thermal activation process at 600°C, from a saturated type-I Hydrogenated (Type-IH) seed…”
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405nm laser processing of thin SU-8 polymer film by Cheong, Y.K., Lim, W.H., Lee, S.H., Pua, C.H., Chong, W.Y., Ahmad, H.

“…This paper presents a comprehensive study on the effect of laser fluence on a negative tone thin film resist, SU-8, using an all-fibre 405nm laser direct…”
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Regenerated fibre Bragg grating fabricated on high germanium concentration photosensitive fibre for sensing at high temperature by Chong, S.S., Chong, W.Y., Harun, S.W., Ahmad, H.

“…A Regenerated Fibre Bragg Grating (RFBG), with repeatable high temperature response between 400 °C–1200 °C, has been demonstrated using a hydrogen-loaded,…”
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405 nm laser processing of thin SU-8 polymer film by Cheong, Y.K., Lim, W.H., Lee, S.H., Pua, C.H., Chong, W.Y., Ahmad, H.

“…This paper presents a comprehensive study on the effect of laser fluence on a negative tone thin film resist, SU-8, using an all-fibre 405 nm laser direct…”
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Synchronous tunable wavelength spacing dual-wavelength SOA fiber ring laser using Fiber Bragg grating pair in a hybrid tuning package by Chong, S.S., Ahmad, H., Zulkifli, M.Z., Latif, A.A., Chong, W.Y., Harun, S.W.

“…A Dual-Wavelength Semiconductor Optical Amplifier (DW-SOA) based fiber ring laser with synchronous wavelength tunability is proposed and experimentally…”
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Capacity-Building Program for Parents of Children with SEN: A Randomized Controlled Trial by Wong, Florence K.C., Leung, Vivian W.Y., Chong, Wendy W.Y., Hung, Joseph H.C., Wong, Felice, Leung, Cynthia, Tsang, A. Ka Tat

“…Purpose: This randomized controlled trial aimed to evaluate the effectiveness of the Strategies and Skill Learning and Development of Parent Capacity-Building…”
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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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The genome sequence of the psychrophilic archaeon, Methanococcoides burtonii: the role of genome evolution in cold adaptation by Allen, Michelle A, Lauro, Federico M, Williams, Timothy J, Burg, Dominic, Siddiqui, Khawar S, De Francisci, Davide, Chong, Kevin W Y, Pilak, Oliver, Chew, Hwee H, De Maere, Matthew Z, Ting, Lily, Katrib, Marilyn, Ng, Charmaine, Sowers, Kevin R, Galperin, Michael Y, Anderson, Iain J, Ivanova, Natalia, Dalin, Eileen, Martinez, Michele, Lapidus, Alla, Hauser, Loren, Land, Miriam, Thomas, Torsten, Cavicchioli, Ricardo

“…Psychrophilic archaea are abundant and perform critical roles throughout the Earth's expansive cold biosphere. Here we report the first complete genome…”
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Selective area rare-earth doping of planar glass samples for monolithic integration of optically passive and active waveguides by Kow, S.T., Yap, Y., Pua, C.H., Chong, W.Y., Law, A.W.P., Mahamd Adikan, F.R., Haseeb, A.S.M.A., Ahmad, H.

“…Successful demonstration of selective area doping of planar glass samples for monolithic integration of optically passive and active devices on a single chip…”
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