Efficient integration of sub-5-nm-gap plasmonic crystal cavities with plasmonic waveguides

Myung-Ki Kim, Yong Hee Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose seamless integration of a tightly focused sub-5-nm-gap plasmonic crystal cavity with a plasmonic waveguide. A three-dimensionally tapered 2-nm-gap plasmonic crystal cavity exhibiting a mode volume of 6 × 10-6 (λ/n)3 can efficiently couple to an integrated waveguide with over 90% efficiency by optimally selecting the number of air-holes in the plasmonic crystal. Along with the theoretical study, we fabricated the three-dimensionally tapered plasmonic crystal cavity integrated with a waveguide by using e-beam-induced deposition and focused ion-beam milling techniques.

Original languageEnglish
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557529688
Publication statusPublished - 2015 Aug 10
Externally publishedYes
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: 2015 May 102015 May 15

Publication series

NameConference on Lasers and Electro-Optics Europe - Technical Digest
Volume2015-August

Other

OtherConference on Lasers and Electro-Optics, CLEO 2015
CountryUnited States
CitySan Jose
Period15/5/1015/5/15

Fingerprint

Waveguides
waveguides
Crystals
cavities
crystals
Focused ion beams
ion beams
air
Air

Keywords

  • Cavity resonators
  • Couplings
  • Crystals
  • Milling
  • Optical device fabrication
  • Optical waveguides
  • Plasmons

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

Cite this

Kim, M-K., & Lee, Y. H. (2015). Efficient integration of sub-5-nm-gap plasmonic crystal cavities with plasmonic waveguides. In 2015 Conference on Lasers and Electro-Optics, CLEO 2015 [7183307] (Conference on Lasers and Electro-Optics Europe - Technical Digest; Vol. 2015-August). Institute of Electrical and Electronics Engineers Inc..

Efficient integration of sub-5-nm-gap plasmonic crystal cavities with plasmonic waveguides. / Kim, Myung-Ki; Lee, Yong Hee.

2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7183307 (Conference on Lasers and Electro-Optics Europe - Technical Digest; Vol. 2015-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, M-K & Lee, YH 2015, Efficient integration of sub-5-nm-gap plasmonic crystal cavities with plasmonic waveguides. in 2015 Conference on Lasers and Electro-Optics, CLEO 2015., 7183307, Conference on Lasers and Electro-Optics Europe - Technical Digest, vol. 2015-August, Institute of Electrical and Electronics Engineers Inc., Conference on Lasers and Electro-Optics, CLEO 2015, San Jose, United States, 15/5/10.
Kim M-K, Lee YH. Efficient integration of sub-5-nm-gap plasmonic crystal cavities with plasmonic waveguides. In 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7183307. (Conference on Lasers and Electro-Optics Europe - Technical Digest).
Kim, Myung-Ki ; Lee, Yong Hee. / Efficient integration of sub-5-nm-gap plasmonic crystal cavities with plasmonic waveguides. 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc., 2015. (Conference on Lasers and Electro-Optics Europe - Technical Digest).
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