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Design considerations of power splitters based on optical T-waveguide junctions

✍ Scribed by Gebriel A. Gannat; S.S.A. Obayya

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
630 KB
Volume
277
Category
Article
ISSN
0030-4018

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✦ Synopsis

In this paper, the problem of power splitting around different T-junction structure is investigated using the finite time difference domain method (FDTD). The variation of the width of one arm of T-junction has a significant impact on the transmitted, radiated and reflected power on both sides. The variation of the cavity parameters on one side of the T-junction lead to a dramatic changes of the ratio of power distribution in the waveguides. Furthermore, the variations of the gradient of the reflectors for symmetric and asymmetric T-junction resonators have shown a great effect on the transmission properties.

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