Abstract
A novel design of a submicron power splitter is presented using plasmonics with the metal
insulator metal (MIM) configuration. A simple analytical model is utilized to obtain good initial
design. The final optimized design is obtained using finite-difference time domain based
optimization. The proposed approach provides a simple and efficient methodology for designing 1xN
power splitters using MIM configuration. The proposed power splitters are ultra wide band(∼ 2 μm)
with negligible imbalance. The approach is utilized to design up to 1 × 4, 1 × 8, and 1 × 16
integrated power splitters with submicron footprint, where all the optimized designs are
validated.
© 2014 IEEE
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