Radiation direction control by optical slot antenna integrated with plasmonic waveguide

Yeonsang Park; Jineun Kim; Young-Geun Roh; Chang-Won Lee

doi:10.1117/12.2227348

18 April 2016 Radiation direction control by optical slot antenna integrated with plasmonic waveguide

Yeonsang Park, Jineun Kim, Young-Geun Roh, Chang-Won Lee

Proceedings Volume 9884, Nanophotonics VI; 988410 (2016) https://doi.org/10.1117/12.2227348
Event: SPIE Photonics Europe, 2016, Brussels, Belgium

Abstract

We present an optical slot antenna integrated with a metal-dielectric-metal (MIM) plasmonic waveguide. By integrating optical slot antenna on top metal layer of MIM waveguide, we can couple the plasmon guide mode into the feed antenna directly. The resonantly excited slot antenna works as a magnetic dipole and then radiates in dipole-like far-field pattern. By adding an auxiliary groove structure along with the slot antenna, the radiation can be directed into the direction where the structure determined. The demonstrated optical slot antenna integrated with a plasmonic waveguide can be used as a “plasmonic via” in plasmonic nanocircuits.

Citation Download Citation

Yeonsang Park, Jineun Kim, Young-Geun Roh, and Chang-Won Lee "Radiation direction control by optical slot antenna integrated with plasmonic waveguide", Proc. SPIE 9884, Nanophotonics VI, 988410 (18 April 2016); https://doi.org/10.1117/12.2227348

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available