Haxha, S. and Belhadj, W. and AbdelMalek, F. and Bouchriha, H. (2005) Analysis of Wavelength Demultiplexer based on Photonic Crystals. IEE Proceedings, Optoelectronics, 152 (4). pp. 193-198. ISSN 1350-2433 .
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A wavelength demultiplexer based on photonic crystal waveguide (PCW) couplers is presented. A numerical approach based on the two-dimensional finite-difference time domain is employed to analyse, design and optimise the wavelength demultiplexer based on photonic crystal Structure. The performance of the device is investigated in terms of optical efficiency, device length and losses. Significant improvement on the power efficiency and the wavelength directionality has been achieved by introducing a single defect on the crossing point between two PCWs.
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunications|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts > Broadband & Wireless Communications|
|Depositing User:||Yiqing Liang|
|Date Deposited:||13 Sep 2008 19:29|
|Last Modified:||14 Jan 2010 14:32|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/8843 (The current URI for this page, for reference purposes)|
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