New configuration for optical waveguide power splitters

Gannat, G. A. and Pinto, Domenico and Obayya, Salah (2009) New configuration for optical waveguide power splitters. IET Optoelectronics, 3 (2). pp. 105-111. ISSN 1751-8768

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Different configurations of a T-junction power splitter are investigated using complex-envelope alternating-direction-implicit finite-difference time-domain method. The use of reflectors on both sides of the waveguide significantly improved the performance of the T-junction waveguide after optimising the gradient of the reflectors. Cavity resonators have been added to the structure, and the transmission power on both sides of the T-junction structure is maximised. Furthermore, a photonic crystal (PhC)-based T-junction has been investigated. The results show that the use of the PhC has a major impact on the performance of T-junction.

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Journal Article
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IET Optoelectronics
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16 Aug 2012 10:30
Last Modified:
21 Nov 2022 22:40