Dr. Ahmad Rifqi Md Zain Profile

Dr. Ahmad Rifqi Md Zain

at Univ Kebangsaan Malaysia

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Author

Publications (12)

SPIE Journal Paper | 30 September 2021

Performance reduction and discrepancies between supported and suspended 1D photonic-crystal/photonic-wire with medium extended microcavity length

Mohd N. Nawi, Dilla Duryha Berhanuddin, Mohd Adzir Mahdi, Burhanuddin Yeop Majlis, Richard De La Rue, Ahmad Rifqi Md Zain

JNP, Vol. 15, Issue 03, 036013, (September 2021) https://doi.org/10.1117/12.10.1117/1.JNP.15.036013

KEYWORDS: Waveguides, Optical microcavities, Silicon, Silica, Cladding, Transmittance, Mirrors, Etching, Light scattering, Fluorine

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SPIE Journal Paper | 8 February 2019

Enhancing the performance of strip and 180-deg slot waveguide bends for integrated optical waveguide modulator

Musab A.M. Al-Tarawni, A. Ashrif A. Bakar, Ahmad Rifqi Zain, Mou’ad Tarawneh, Sahrim Hj. Ahmad

OE, Vol. 58, Issue 02, 027104, (February 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.2.027104

KEYWORDS: Waveguides, Finite-difference time-domain method, Wave propagation, Silicon, Fused deposition modeling, 3D modeling, Integrated optics, Modulators, Cladding, Computer simulations

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SPIE Journal Paper | 13 October 2017

Improvement of integrated electric field sensor based on hybrid segmented slot waveguide

Musab A. M. Al-Tarawni, A. Ashrif A. Bakar, Ahmad Rifqi Md Zain, Mou’ad A. Tarawneh, Sahrim Hj. Ahmad

OE, Vol. 56, Issue 10, 107105, (October 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.10.107105

KEYWORDS: Waveguides, Electric field sensors, Sensors, Silicon, Modulation, Modulators, Cladding, Signal detection, Image segmentation, Wave propagation

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SPIE Journal Paper | 1 June 2017

Optimizing an integrated waveguide modulator for sensitive low-frequency alternating-current electric-field sensors

Musab A. M. Al-Tarawni, A. Ashrif A. Bakar, Ahmad Rifqi Md Zain, Mou’ad Tarawneh, Sahrim Hj. Ahmad

OE, Vol. 56, Issue 06, 067101, (June 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.6.067101

KEYWORDS: Sensors, Waveguides, Modulators, Distortion, Modulation

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SPIE Journal Paper | 29 March 2017

Metamaterial absorber comprising chromium–gold nanorods-based columnar thin films

Masih Ghasemi, Pankaj Choudhury, Muhammad Abuzar Baqir, Mohd Ambri Mohamed, Ahmad Rifqi Md Zain, Burhanuddin Yeop Majlis

JNP, Vol. 11, Issue 04, 043505, (March 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.043505

KEYWORDS: Nanorods, Gold, Absorption, Chromium, Metamaterials, Thin films, Dielectrics, Metals, Plasmonics, Visible radiation

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Proceedings Article | 11 November 2016 Paper

Modeling of Si/Ge based two-dimensional photonic crystal nanocavity

Lita Rahmasari, Ahmad Rifqi Zain, Abdul Manaf Hashim

Proceedings Volume 10150, 101500D (2016) https://doi.org/10.1117/12.2247522

KEYWORDS: Silicon, Photonic crystals, Finite-difference time-domain method, Telecommunications, Germanium, Nanolithography, Transmittance, Mendelevium, Nanoelectronics, Physics

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Proceedings Article | 26 September 2016 Paper

On the frequency-selective features of gold nanorods-based columnar thin film metamaterial absorber

Masih Ghasemi, P. Choudhury, M. A. Baqir, M. Mohamed, A. R. Zain, B. Majlis

Proceedings Volume 9929, 992908 (2016) https://doi.org/10.1117/12.2235843

KEYWORDS: Nanorods, Metamaterials, Gold, Absorption, Polarization, Plasmonics, Electromagnetism, Dielectrics, Silicon, Aluminum

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Proceedings Article | 14 May 2008 Paper

DUV phase mask for 100 nm period grating printing

Y. Jourlin, Y. Bourgin, S. Reynaud, O. Parriaux, A. Talneau, P. Karvinen, N. Passilly, A. Md. Zain, R. De La Rue

Proceedings Volume 6992, 69920C (2008) https://doi.org/10.1117/12.783390

KEYWORDS: Photomasks, Refractive index, Microelectronics, Silicon, Printing, Water, Etching, Deep ultraviolet, Diffraction, Lithography

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Proceedings Article | 23 April 2008 Paper

High-transmission 1D photonic crystal/photonic wire multiple cavity structures based on silicon-on-insulator

Ahmad Rifqi Md Zain, Nigel Johnson, Richard De La Rue

Proceedings Volume 6989, 69891A (2008) https://doi.org/10.1117/12.780417

KEYWORDS: Mirrors, Finite-difference time-domain method, Photonic crystals, Silicon, Waveguides, Computer simulations, Refractive index, Crystals, 3D metrology, Photonic crystal devices

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Proceedings Article | 11 January 2008 Paper

Fine tuning of single row photonic crystal extended cavities embedded in photonic wire waveguides

Ahmad Rifqi Md Zain, Harold Chong, Nigel Johnson, Richard De La Rue

Proceedings Volume 6801, 68010U (2008) https://doi.org/10.1117/12.758834

KEYWORDS: Photonic crystals, Waveguides, Finite-difference time-domain method, Silicon, Mirrors, Transmittance, Fabry–Perot interferometers, Computer simulations, Photonic crystal devices, Dense wavelength division multiplexing

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Proceedings Article | 12 June 2007 Paper

Photonic crystal cavities embedded in photonic wire waveguides

Ahmad Md Zain, Harold Chong, M. Gnan, A. Samarelli, Marc Sorel, R. De La Rue

Proceedings Volume 6593, 65931M (2007) https://doi.org/10.1117/12.727941

KEYWORDS: Photonic crystals, Waveguides, Mirrors, Finite-difference time-domain method, Silicon, Transmittance, Computer simulations, Silica, Thermal optics, Dense wavelength division multiplexing

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Proceedings Article | 12 October 2005 Paper

Photonic crystal and photonic wire device structures

Richard De La Rue, Marc Sorel, Nigel Johnson, Faiz Rahman, Charles Ironside, Lee Cronin, Ian Watson, Robert Martin, Chongjun Jin, Pierre Pottier, Harold Chong, Marco Gnan, Aju Jugessur, Edilson Camargo, Grant Erwin, Ahmad Md Zain, Iraklis Ntakis, Lois Hobbs, Hua Zhang, Mario Armenise, Caterina Ciminelli, Dominique Coquillat

Proceedings Volume 5950, 595004 (2005) https://doi.org/10.1117/12.620658

KEYWORDS: Photonic crystals, Waveguides, Silicon, Mirrors, Electrodes, Thermal optics, Silica, Photonic devices, Dispersion, Modulators

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Showing 5 of 12 publications

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