Search Results - "Boon-Siew Ooi"

The Spectral Analysis and Threshold Limits of Quasi-Supercontinuum Self-Assembled Quantum Dot Interband Lasers by Chee-Loon Tan, Yang Wang, Djie, H.S., Boon-Siew Ooi

“…This paper presents a theoretical model to explain the quasi-supercontinuum interband emission from InGaAs/GaAs self-assembled semiconductor quantum dot lasers…”
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A Temporal Coherence Study of Quantum-Dot/Dash Broadband Lasers and Superluminescent Diodes by Dimas, C.E., Chee-Loon Tan, Djie, H.S., McAulay, A.D., Boon-Siew Ooi

“…The temporal coherence functions of InGaAs-GaAs quantum-dot (QD) and InAs-InGaAlAs quantum-dash (Qdash) superluminescent diodes (SLDs) and broadband laser…”
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The Dynamic Characteristics and Linewidth Enhancement Factor of Quasi-Supercontinuum Self-Assembled Quantum Dot Lasers by Chee Loon Tan, Yang Wang, Djie, H.S., Boon Siew Ooi

“…The theoretical analysis of optical gain and chirp characteristics of a semiconductor quantum dot (Qdot) broadband laser is presented. The model based on…”
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Low-energy ion-implantation-induced quantum-well intermixing by Aimez, V., Beauvais, J., Beerens, J., Morris, D., Lim, H.S., Boon-Siew Ooi

“…In this paper, we present the attractive characteristics of low-energy ion-implantation-induced quantum-well intermixing of InP-based heterostructures. We…”
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Acute aortic thrombosis following umbilical artery catheterisation in extremely low birthweight infants: walking the tight rope of management by Ooi, Boon Siew, Gopagondanahalli, Krishna Revanna, Vora, Shrenik

“…Umbilical artery catheterisation (UAC) is crucial in the management of clinically sick infants. One of its dreaded complications is aortic thrombus formation…”
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Investigating the Performance of a Few-Mode Fiber for Distributed Acoustic Sensing by Mao, Yuan, Ashry, Islam, Alias, Mohd Sharizal, Ng, Tien Khee, Hveding, Frode, Arsalan, Muhammad, Ooi, Boon Siew

“…We experimentally investigated the performance of a distributed acoustic sensor (DAS) designed using a few-mode fiber (FMF), when launching different spatial…”
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InGaAs/GaAs Quantum-Dot Superluminescent Diode for Optical Sensor and Imaging by Hery Susanto Djie, Dimas, C.E., Dong-Ning Wang, Boon-Siew Ooi, Hwang, J.C.M., Dang, G.T., Chang, W.H.

“…We report on the design and fabrication of a novel wideband superluminescent diode (SLD) based on InGaAs/GaAs quantum-dot structure. In this device, we…”
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Multiple-wavelength integration in InGaAs-InGaAsP structures using pulsed laser irradiation-induced quantum-well intermixing by Boon Siew Ooi, Teik Kooi Ong, Gunawan, O.

“…In this paper, we present the characteristics of a quantum-well intermixing technique using pulsed-photoabsorption-induced disordering. Photoluminescence,…”
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Fundamental and Dynamic Properties of Intermixed InGaAs-InGaAsP Quantum-Well Lasers by Cheng Chen, Djie, Hery Susanto, Yun Hsiang Ding, Boon Siew Ooi, Hwang, James C M, Aimez, Vincent

“…The fundamental and dynamic properties of InGaAs-InGaAsP lasers, where emission wavelengths were blue-shifted by quantum-well intermixing through ion…”
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Improvement of organic light-emitting diodes performance by the insertion of a Si3N4 layer by Jiang, Hongjin, Zhou, Yan, Ooi, Boon Siew, Chen, Yuwen, Wee, Terence, Lam, Yee Loy, Huang, Jingsong, Liu, Shiyong

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Selective quantum-well intermixing in GaAs-AlGaAs structures using impurity-free vacancy diffusion by Boon Siew Ooi, McIlvaney, K., Street, M.W., Helmy, A.S., Ayling, S.G., Bryce, A.C., Marsh, J.H., Roberts, J.S.

“…Impurity-free vacancy disordering (IFVD) using SiO/sub 2/ and SrF/sub 2/ dielectric caps to induce selective quantum-well (QW) intermixing in the GaAs-AlGaAs…”
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Metallic blazed grating TE mode resonance conditions and diffraction efficiency optical transfer function by Stegenburgs, Edgars, Alias, Mohd Sharizal, Tien Khee Ng, Boon Siew Ooi

“…We introduce a general approach to study diffraction harmonics or resonances and resonance conditions for blazed reflecting gratings providing knowledge of…”
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Generation of Multiple Energy Bandgaps Using a Gray Mask Process and Quantum Well Intermixing by Ng, Seng Lee, Lim, Hwi Siong, Lam, Yee Loy, Chan, Yuen Chuen, Ooi, Boon Siew, Aimez, Vincent, Beauvais, Jacques, Beerens, Jean

“…Authors report a technique for generation of multiple energy bandgaps using a combination of one-step gray mask lithography and low-energy As ion implantation…”
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Fabrication of tuning-fork based AFM and STM tungsten probe by Al-Falih, H., Khan, Y., Yaping Zhang, San-Roman-Alerigi, D. P., Dongkyu Cha, Boon Siew Ooi, Tien Khee Ng

“…We compare the sharpness of tungsten probe tips produced by the single-step and two-step dynamic electrochemical etching processes. A small radius of curvature…”
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Quantum well saturation in ultra short absorptive waveguide section formed by quantum well intermixing by Yingyan Huang, Bo Liu, Guoyang Xu, Seng-Tiong Ho, Boon-Siew Ooi

“…We demonstrate the fabrication of ultra-short absorptive sections in strongly confined waveguide employing quantum well intermixing technique, which could lead…”
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Introduction to the Special Issue on Photonic Materials and Devices by Chin, Mee-Koy, Chia, Ching-Kean, Pita, Kantisara, Teng, Jinghua, Ooi, Boon-Siew

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Photonic materials and devices: proceedings of the ICMAT 2005 Symposium M by MEE-KOY CHIN, CHING-KEAN CHIA, KANTISARA PITA, JINGHUA TENG, BOON-SIEW OOI

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Improvement of organic light-emitting diodes performance by the insertion of a Si sub(3)N sub(4) layer by Jiang, Hongjin, Zhou, Yan, Ooi, Boon Siew, Chen, Yuwen, Wee, Terence, Lam, Yee Loy, Huang, Jingsong, Liu, Shiyong

“…The interface between the organic layer and the metallic layer of an organic light-emitting diode (OLED) is crucial to the stability and performance of the…”
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Improvement of organic light-emitting diodes performance by the insertion of a Si 3N 4 layer by Jiang, Hongjin, Zhou, Yan, Ooi, Boon Siew, Chen, Yuwen, Wee, Terence, Lam, Yee Loy, Huang, Jingsong, Liu, Shiyong

“…The interface between the organic layer and the metallic layer of an organic light-emitting diode (OLED) is crucial to the stability and performance of the…”
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Fabrication of Optoelectronic Integrated Circuits Using Quantum Well Intermixing by Ooi, Boon Siew

“…The effects of C2F6 overetching on subsequent SiCl4 etching of GaAs/AlGaAs structures are investigated. This study is important for the fabrication of photonic…”
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