Abang Anuar Ehsan (Ph.D – Graduated)

Publications/ Presented Papers:

• Abang Annuar Ehsan, Sahbudin Shaari and Mohd Kamil Abd.Rahman, “Machining of Acrylic-Based Y-Branch Plastic Optical Fiber Coupler with Suspended Waveguide Taper”, Optical Review, Vol. 19, No. 1 (2012), pp. 7-12.
• Abang Annuar Ehsan, Sahbudin Shaari andMohd Kamil Abd. Rahman, “Acrylic-Based Asymmetric and Variable Copling Ratio Y-Branch Plastic Optical Fiber Coupler”, Optical Review, Vol. 19, No. 1 (2012), pp. 13-19
• Abang Annuar Ehsan, Sahbudin Shaari, and Mohd Kamil Abd. Rahman, “Acrylic and Metal Based Y-Branch Plastic Optical Fiber Splitter with Optical NOA63 Polymer Waveguide Taper Region”, OPTICAL REVIEW Vol. 18, No. 1 (2011) 1–6. (publish in Feb 2011) (Impact Factor 0.529)
• Abang Annuar Ehsan, Sahbudin Shaari, and Mohd Kamil Abd. Rahman, “Fabrication of 1×2 Asymmetric Plastic Optical Fiber Coupler for Portable Optical Access-Card System”, OPTICAL REVIEW Vol. 18, No. 1 (2011) 1–7 (publish in Feb 2011) (Impact Factor 0.529)
• A. A. Ehsan, S. Shaari andM. K. Abd Rahman, “Metal-Based 1×2 and 1×4 Asymmetric Plastic Optical Fiber Couplers for Optical Code Generating Devices”, Progress In Electromagnetics Research, PIER 101, pg 1-16, 2010 (Impact factor 4.735)
• Abang Annuar Ehsan, Sahbudin Shaari, Mohd Kamil Abd Rahman, “Low Cost Acrylic-based 1×2 Asymmetric Plastic Optical Fiber Coupler for Optical Code Generating Devices”, Journal of Electronic Science and Technology, Vol. 8, No. 1, page 60 – 64, 2010, JEST: ISSN: 1672-6464.
• A. A. Ehsan, S. Shaari, and M. K. Abd-Rahman, “1×2 Y-Branch Plastic Optical Fiber Waveguide Coupler for Optical Access-Card System”, Progress In Electromagnetics Research, PIER 91, page 85-100, 2009. (Impact factor 4.735)
• Abang Annuar Ehsan, Sahbudin Shaari, and Mohd Kamil Abd. Rahman, “Low Cost 1 x 2 Acrylic-based Plastic Optical Fiber Coupler with Hollow Taper Waveguide”, PIERS ONLINE, Vol. 5, No. 2, page 129 – 132, 2009 (Impact factor 4.735)
• Abang Annuar Ehsan, Sahbudin Shaari, Mohd Kamil Abd. Rahman, Kee Mohd Rafique Kee Zainal Abidin, “Hollow Optical Waveguide Coupler for Portable Access Card System Application”, J. Opt. Commun., page 67 – 73, 30 (2009) 2. (Impact factor 0.54)
• A.A Ehsan, S. Shaari, and M.K. Abd-Rahman, “Design Of A Plastic Optical Fiber (POF) Waveguide Coupler For Portable Optical Access Card System” ASM Sci. J., 2(2), page 153-161, 2008.
• Abang Anuar Ehsan, Sahbudin Shaari,Mohd Kamil Abd Rahman, Kee Mohd Rafique Kee Zainal Abidin, “Optical Code Generating Device using 1xN Asymmetric Hollow Waveguide Couplers”, Journal Acta Photonica Sinica, vol. 37, no. 5, May 2008.
• N. Syafiqah Mohamed-Kassim, A. A. Ehsan, Mohd Hanapiah M. Yusoff and M. Kamil Abd-Rahman, “Fabrication and Simulation of Multimode Symmetrical and Asymmetrical Y-Junction Optical Power Splitters”, Proceedings of IEEE (Impact factor 1.494) International Conference on Photonics 2010 (ICP2010) – 5 – 7 July 2010, Langkawi
• N. Syafiqah Mohamed-Kassim, A. A. Ehsan, Mohd Hanapiah M. Yusuf, M. Kamil Abd-Rahman, “Design, Simulation and Fabrication of Cascaded 1×4 Multimode Symmetrical Optical Power Splitter”, International Conference on Functional Material and Devices (ICFMD2010) (Functional Materials Letters, Impact factor 2.561) – 14 – 17 Jun 2010, Kuala Terengganu.
• N. Syafiqah Mohamed-Kassim, A. A. Ehsan, Mohd Hanapiah M. Yusoff And M. Kamil Abd-Rahman, “A New Design Of A Y-Junction Coupler Based On a highly Multimode Polymer Waveguide”, National Physics Conference PERFIK2009, 7 – 9 Dec 2009, Malacca. Published in American Institute of Physics AIP Conference Proceedings
• Abang Annuar Ehsan, Sahbudin Shaari, Mohd Kamil Abd-Rahman, “Asymmetric hollow POF waveguide coupler design for portable optical access card system” SPIE Europe Microtechnologies for the Millennium Conference 7366 Photonic Materials, Devices, and Applications [7366-55], 4-6 May 2009, Proceedings of SPIE Vol. 7366, International Congress Centre (Maritim Hotel) Dresden, Germany
• Abang Annuar Ehsan, Sahbudin Shaari, and Mohd Kamil Abd. Rahman, “Fabrication of an All Plastic 1×2 POF coupler using EGX-400 Desktop Engraver”, Asia Pacific Conference on Optics Manufacture 2009 APCOM 2009 Taipei, Feb 11 – 14, 2009
• Abang Annuar Ehsan, Sahbudin Shaari, and Mohd Kamil Abd. Rahman, “Low Cost 1×2 Acrylic-based Plastic Optical Fiber (POF) Coupler with Hollow Taper Waveguide”, Progress in Electromagnetics Research Symposium – PIERS 2009, March 23–27, 2009, Beijing, China.
• Abang Annuar Ehsan, Sahbudin Shaari, and Mohd Kamil Abd. Rahman “Design and fabrication of an acrylic-based 1X2 POF coupler using CNC Machining”, IEEE International Conference on Semiconductor Electronics (ICSE2008), 25-27 November 2008, Johor Bahru
• Abang Annuar Ehsan, Sahbudin Shaari and Mohd Kamil Abd Rahman, “Design of 1xN Cascaded Asymmetric Hollow Optical Waveguide Couplers”, 6th International Conference on Optics-photonics Design & Fabrication (ODF’08). 9 – 11 Jun 2008 Taipei, Taiwan.
• Abang Annuar Ehsan, Sahbudin Shaari and Mohd Kamil Abd Rahman, “Non-sequential Ray Tracing of an Asymmetric Hollow Optical Waveguide Coupler”, IEEE Regional Symposium on Microelectronics RSM2007, 3-6 Dec 2007, Penang
• Mohd Kamil Abd Rahman, Aiman Kassir, Abang Annuar Ehsan, Noraspalelawati Razali, and Sahbudin Shaari, “Temperature-Dependent Refractive Indices Of Optical Planar Waveguides”, International Workshop On Photonics And Applications (IWPA2004) , Hanoi, Vietnam, 5 – 8 April, 2004
• Aiman Kassir, Abang Annuar Ehsan, Noraspalelawati Razali,Mohd Kamil Abd Rahman, and Sahbudin Shaari, “dn/dT Coefficient of Polymer Optical Planar Waveguides”, Seminar IRPA 2004, Subang, 4 – 5 Mei 2004.