The plasmonic optical Yagi-Uda antennas embedded in a dielectric waveguide were characterized. The coupling efficiency was found to be about four times that of the single dipole both in the radiation and receiving modes.
© 2013 OSA
K. Yanazawa, Y. Tobisu, S. Maeda, H. F. Hofmann, and Y. Kadoya, "Radiation and Receiving Gain of Nano-optical Yagi-Uda Antenna Embedded in Slab Dielectric Waveguide," in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper QF2A.8.
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