Journal article
Optimizing performance of plasmonic devices for photonic circuits
We demonstrate the feasibility of fabricating thermo-optic plasmonic devices for variable optical attenuation and/or low-frequency (kHz) signal modulation. Results of finite-element simulations and experimental characterization of prototype devices indicate that a plasmonic device can reach specifications similar to or better than commercially available thermo-optic integrated optical components.
Specifically, we have considered the insertion loss, power consumption, footprint, polarization-dependent loss, extinction ratio, and frequency response of the plasmonic devices, in addition to fabrication and material-related issues. The most serious fabrication challenge is to realize metallic nanowire waveguides with a sufficiently accurate cross-section to ensure low polarization-dependent loss at high extinction ratios.
Language: | English |
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Publisher: | Springer-Verlag |
Year: | 2010 |
Pages: | 341-346 |
Journal subtitle: | Materials Science and Processing |
ISSN: | 14320630 and 09478396 |
Types: | Journal article |
DOI: | 10.1007/s00339-010-5862-2 |
Characterization and Evaluation of Materials Condensed Matter Physics Coupling Loss Extinction Ratio Insertion Loss Nanotechnology Operating Procedures, Materials Treatment Optical and Electronic Materials Physics Plasmonic Waveguide Polarization Dependence Surfaces and Interfaces, Thin Films