Slotted microcavity ring resonators for optical storage applications

Abujnah, Nabeil A. and Letizia, Rosa and Hameed, Mohamed Farhat O. and Abdelrazzak, Maher and Obayya, Salah (2013) Slotted microcavity ring resonators for optical storage applications. Optical and Quantum Electronics, 45 (6). pp. 503-515. ISSN 0306-8919

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In this paper, slottedmicrocavity ring resonators based optical storage devices are proposed and analyzed by means of multiresolution time domain technique. The effect of the structure geometrical parameters on the coupling efficiency, normalized transmission spectra and quality factor has been thoroughly investigated and compared to that of the conventional no-slot microring resonator. The suggested slotted configurations increase the quality factor at a fixed gap size between the central ring and input/output waveguides. In addition, the desired compromise between the coupling efficiency and resonance effect inside the ring can be achieved by mere optimization of the slot geometrical characteristics.

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Journal Article
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Optical and Quantum Electronics
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Deposited On:
14 Mar 2013 14:07
Last Modified:
19 Sep 2023 01:01