Prof. Sahbudin Bin Haji Shaari Profile

Prof. Sahbudin Bin Haji Shaari

Principal Research Fellow at Univ Kebangsaan Malaysia

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Author

Publications (22)

Proceedings Article | 1 June 2015 Paper

Measurement of nonlinear refractive index based on multiple configuration of FBG in generating multi wavelength

Mohd Nizam Abdullah, Sahbudin Shaari, Abang Annuar Ehsan, Susthitha Menon, Osman Zakaria

Proceedings Volume 9520, 95200Q (2015) https://doi.org/10.1117/12.2178252

KEYWORDS: Fiber Bragg gratings, Refractive index, Erbium, Dispersion, Fiber lasers, Photonic crystal fibers, Four wave mixing, Nonlinear optics, Signal processing, Nanoelectronics

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Proceedings Article | 9 January 2015 Paper

16-channel arrayed waveguide grating (AWG) demultiplexer design on SOI wafer for application in CWDM-PON

Nurjuliana Juhari, P. Susthitha Menon, Abang Annuar Ehsan, Sahbudin Shaari

Proceedings Volume 9444, 944412 (2015) https://doi.org/10.1117/12.2075124

KEYWORDS: Waveguides, Demultiplexers, Coarse wavelength division multiplexing, Semiconducting wafers, Optical design, Silicon, Beam propagation method, Wavelength division multiplexing, Wave propagation, Standards development

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SPIE Journal Paper | 28 August 2014 Open Access

Optimal design of linear tapered double S-shaped arrayed waveguide grating for broad channel spacing on silicon-on-insulator

Nurjuliana Juhari, P. Susthitha Menon, Abang Annuar Ehsan, Sahbudin Shaari

OE, Vol. 53, Issue 08, 087110, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.8.087110

KEYWORDS: Waveguides, Silicon, Coarse wavelength division multiplexing, Etching, Optical design, Birefringence, Polarization, Optical engineering, Wave propagation, Demultiplexers

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Proceedings Article | 2 May 2014 Paper

Nonlinear refractive index on multiwavelength generation through mismatch photonic crystal fibre from transmission wavelength

Mohd Nizam Abdullah, Sahbudin Shaari, Abang Annuar Ehsan, Susthitha Menon, Osman Zakaria, Nazri Marzuki

Proceedings Volume 9128, 91280U (2014) https://doi.org/10.1117/12.2052418

KEYWORDS: Fiber Bragg gratings, Refractive index, Photonic crystal fibers, Optical amplifiers, Four wave mixing, Dispersion, Erbium, Fiber amplifiers, Signal generators, Energy transfer

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Proceedings Article | 8 May 2013 Paper

C-band amplification through fibre ring laser in generating multi wavelength

Mohd Nizam Abdullah, Sahbudin Shaari, Abang Annuar Ehsan, Susthitha Menon, Mohd Nasir Zainal Abidin, Abdul Rashid Zainal Abidin

Proceedings Volume 8772, 87721M (2013) https://doi.org/10.1117/12.2018499

KEYWORDS: Fiber Bragg gratings, Optical amplifiers, Reflectivity, Fiber amplifiers, Fiber lasers, Dispersion, Four wave mixing, Sensors, Optical communications, Photonic crystal fibers

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SPIE Journal Paper | 9 April 2012

Implementation of two-way free space quantum key distribution

Mohd Fared Khir, Mazainun Mohd Zain, Suhairi Saharudin, Suryadi Soekardjo, Sahbudin Shaari

OE, Vol. 51, Issue 4, 045006, (April 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.4.045006

KEYWORDS: Quantum key distribution, Polarization, Free space, Sensors, Signal detection, Quantum communications, Beam splitters, Field programmable gate arrays, Photon polarization, Signal attenuation

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SPIE Journal Paper | 1 June 2011

Investigation of in-band transmission of both spectral amplitude coding/optical code division multiple-access and wavelength division multiplexing signals

Isaac Ashour, Sahbudin Shaari, P. Susthitha Menon, Hossam Shalaby

OE, Vol. 50, Issue 06, 065001, (June 2011) https://doi.org/10.1117/12.10.1117/1.3589296

KEYWORDS: Wavelength division multiplexing, Receivers, Linear filtering, Signal detection, Network security, Signal to noise ratio, Avalanche photodetectors, Device simulation, Optical engineering, Photodetectors

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Proceedings Article | 3 December 2009 Paper

Effect of fabrication parameters on luminescent properties of ZnS:Mn nanocrystals

S. Shaari, Muhammad S. A. Rahman, Noor A. A. M. Arif

Proceedings Volume 7631, 76310U (2009) https://doi.org/10.1117/12.852944

KEYWORDS: Manganese, Zinc, Ions, Luminescence, Nanocrystals, Doping, Coating, Annealing, Glasses, Neodymium

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Proceedings Article | 2 December 2009 Paper

Metal-based 1X2 plastic optical fiber (POF) splitter for video over POF system application

A. Ehsan, S. Shaari, M. K. Abd Rahman

Proceedings Volume 7630, 76301O (2009) https://doi.org/10.1117/12.852492

KEYWORDS: Phase only filters, Ray tracing, Video, Optical fibers, Waveguides, Computer aided design, Hollow waveguides, Fabrication, Metals, Polymer optical fibers

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Proceedings Article | 20 May 2009 Paper

Dual pump configuration on oscillator of wavelength conversion on four wave mixing using PCF

Mohd Nizam Abdullah, Sahbudin Shaari, Abang Annuar Ehsan, Mohd Nasir Zainal Abidin, Abdul Rashid Zainal Abidin

Proceedings Volume 7366, 736623 (2009) https://doi.org/10.1117/12.821743

KEYWORDS: Fiber Bragg gratings, Oscillators, Four wave mixing, Dispersion, Image segmentation, Signal processing, Photonic crystals, Fiber lasers, Lasers, Phase matching

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SPIE Journal Paper | 1 April 2009

Performance enhancement of successive interference cancellation scheme based on spectral amplitude coding for optical code-division multiple-access systems using Hadamard codes

Tawfig Eltaif, Hossam Shalaby, Sahbudin Shaari, Mohammad Hamarsheh

OE, Vol. 48, Issue 04, 045002, (April 2009) https://doi.org/10.1117/12.10.1117/1.3119303

KEYWORDS: Receivers, Signal detection, Optical engineering, Signal processing, Eye, Fiber Bragg gratings, Signal to noise ratio, Electronic filtering, Photodetectors, Nanoelectronics

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SPIE Journal Paper | 1 September 2008

Analytical comparison of optical code-division multiple-access systems with and without a successive interference cancellation scheme using modified prime-sequence codes

Tawfig Eltaif, Hossam Shalaby, Sahbudin Shaari, Mohammad Hamarsheh

OE, Vol. 47, Issue 09, 095001, (September 2008) https://doi.org/10.1117/12.10.1117/1.2977525

KEYWORDS: Receivers, Signal to noise ratio, Signal detection, Optical engineering, Photonics, Interference (communication), Nanoelectronics, Nanotechnology, Electrical engineering, Code division multiplexing

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Proceedings Article | 5 March 2008 Paper

A novel protection scheme for Ethernet PON FTTH access network

W. P'ng, M. Abdullah, S. Khatun, S. Ahmad-Anas, S. Shaari

Proceedings Volume 7009, 700918 (2008) https://doi.org/10.1117/12.793864

KEYWORDS: Fiber to the x, Switching, Interfaces, Switches, Optical switching, Signal attenuation, Optical networks, Reliability, Network architectures, Signal detection

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SPIE Journal Paper | 1 March 2008 Open Access

Proposal of successive interference cancellation scheme in optical code-division multiple access systems

Tawfig Eltaif, Hossam Shalaby, Sahbudin Shaari, Mohammad Hamarsheh

OE, Vol. 47, Issue 03, 035006, (March 2008) https://doi.org/10.1117/12.10.1117/1.2898642

KEYWORDS: Signal detection, Receivers, Signal to noise ratio, Code division multiplexing, Optical engineering, Photonics, Nanoelectronics, Interference (communication), Sensors, Binary data

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Proceedings Article | 8 January 2008 Paper

An interdigitated diffusion-based In(0.53)Ga(0.47)As lateral PIN photodiode

P. Susthitha Menon, Kumarajah Kandiah, Abang Annuar Ehsan, Sahbudin Shaari

Proceedings Volume 6838, 68380C (2008) https://doi.org/10.1117/12.757385

KEYWORDS: Indium gallium arsenide, 3D modeling, Doping, PIN photodiodes, Electrodes, Statistical modeling, Diffusion, Optical communications, Instrument modeling, Neodymium

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Proceedings Article | 4 January 2008 Paper

Performance analysis of successive interference cancellation scheme for optical CDMA using modified prime sequence codes

Tawfig Eltaif, Hossam M. Shalaby, Sahbudin Shaari, Mohammad M. Hamarsheh

Proceedings Volume 6837, 68370Y (2008) https://doi.org/10.1117/12.755327

KEYWORDS: Receivers, Signal to noise ratio, Signal detection, Error analysis, Code division multiplexing, Optical correlators, Modulation, Detection and tracking algorithms, Interference (communication), Resistors

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Proceedings Article | 28 December 2007 Paper

Novel 3D modeling of In0.53Ga0.47As lateral PIN photodiode

P. Susthitha Menon, Kumarajah Kandiah, Mohd Syuhaimi bin Abd Rahman, Sahbudin Shaari

Proceedings Volume 6798, 679819 (2007) https://doi.org/10.1117/12.759055

KEYWORDS: 3D modeling, Indium gallium arsenide, Signal to noise ratio, PIN photodiodes, Instrument modeling, Statistical modeling, Gallium, Diffusion, Electrodes, Standards development

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SPIE Journal Paper | 1 July 2007

Construction of a new code for spectral amplitude coding in optical code-division multiple-access systems

Feras Hasoon, Mohd. Abdullah, Syed Alwee Aljunid, Shabudin Shaari

OE, Vol. 46, Issue 07, 075004, (July 2007) https://doi.org/10.1117/12.10.1117/1.2756819

KEYWORDS: Signal to noise ratio, Eye, Optical engineering, Computer programming, Telecommunications, Communication engineering, Dispersion, Computing systems, Photonics, Code division multiplexing

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Proceedings Article | 9 December 2005 Paper

Improving the bit error rate of optical spectrum CDMA systems using enhancement double weight code

Feras Hasoon, Sahbudin Shaari, S. Aljunid, Mohamad Khazani Abdullah

Proceedings Volume 6021, 60212X (2005) https://doi.org/10.1117/12.634710

KEYWORDS: Telecommunications, Signal to noise ratio, Computing systems, Photonics, Receivers, Communication engineering, Code division multiplexing, Optical communications, Computer programming, Multiplexing

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Proceedings Article | 3 December 2005 Paper

Intertwined twist and triangular arrangement for 3x3 fused couplers

A. Z. Shaari, S. Shaari, M. Mahdi

Proceedings Volume 6019, 60193N (2005) https://doi.org/10.1117/12.634670

KEYWORDS: Chromium, Fiber couplers, Stars, Fiber to the x, Electroluminescence, Photonics, Refractive index, Photodetectors, Fabrication, Nanoelectronics

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Proceedings Article | 12 September 2005 Paper

Surface versus lateral illumination effects on an interdigitated Si planar PIN photodiode

P. Menon, Sahbudin Shaari

Proceedings Volume 5881, 58810S (2005) https://doi.org/10.1117/12.616283

KEYWORDS: Silicon, Quantum efficiency, PIN photodiodes, Diffusion, Oxides, Palladium, Etching, External quantum efficiency, Electrodes, Internal quantum efficiency

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Proceedings Article | 9 September 2005 Paper

Novel modification of an interdigitated lateral PIN photodetector electrode design based on photon absorption characteristics

Esther Hong, Sahbudin Shaari, Burhanuddin Majlis

Proceedings Volume 5881, 58810Q (2005) https://doi.org/10.1117/12.614723

KEYWORDS: Electrodes, Photodetectors, Electrons, Optical instrument design, Silicon, Absorption, 3D modeling, MATLAB, Sensors, Quantum efficiency

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Showing 5 of 22 publications

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