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Journal Article Low Bending Loss Characteristics of Hybrid Plasmonic Waveguide for Flexible Optical Interconnect
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Authors
Jin Tae Kim, Suntak Park, Jung Jin Ju, Sangjun Lee, Sangin Kim
Issue Date
2010-11
Citation
Optics Express, v.18, no.23, pp.24213-24220
ISSN
1094-4087
Publisher
Optical Society of America(OSA)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1364/OE.18.024213
Project Code
10MS4600, TAXEL: Visio-haptic Display and Rendering Engine, Kyung Ki-Uk
Abstract
The bending loss characteristics of the hybrid plasmonic waveguide are investigated theoretically and experimentally. Simulation results showed that the guided mode is confined mainly into outer high index slab as the bending radius decreases. Thus, the radiation loss due to bending is greatly suppressed. We fabricate flexible hybrid plasmonic waveguide consisted of 5 nm-thick Au stripe and flexible multiple polymer cladding layers. The measured bending loss is lower than 1 dB/180째 at a wavelength of 1310 nm for the bending radii down to 2 mm. © 2010 Optical Society of America.