On-chip superfocusing of surface plasmon using metal-coat tapered optical fiber pairs with nano-gap structures

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Surface plasmons are coupling waves of electron and electromagnetic field at interfaces of metal and dielectrics or metallic nanostructures and localize at the boundary with nanoscale distribution. So, by using surface plasmons, one can construct integrated optical systems to overcome the diffraction limit of light. Recently, a special electromagnetic mode, called superfocusing modes, is important in this research area, owing to high field concentration effect due to increasing of wavenumber of surface plasmons. Metal-coat tapered optical fibers are commonly used for the probes of near-field microscopy and are suitable for fabrication of these superfocusing devices. Furthermore, when these probes are arranged face to face with nano-scale gap, the electric fields in nano-gap also can be enhanced. In this presentation, we show the fabrication processes and numerical analysis of these metal cone structures consist of tapered optical fiber pairs on chip.

元の言語英語
ホスト出版物のタイトルPhotonic and Phononic Properties of Engineered Nanostructures III
DOI
出版物ステータス出版済み - 6 3 2013
イベントPhotonic and Phononic Properties of Engineered Nanostructures III - San Francisco, CA, 米国
継続期間: 2 3 20132 7 2013

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
8632
ISSN(印刷物)0277-786X

その他

その他Photonic and Phononic Properties of Engineered Nanostructures III
米国
San Francisco, CA
期間2/3/132/7/13

Fingerprint

Surface Plasmons
Plasmons
Surface Plasmon
plasmons
Optical Fiber
Optical fibers
Chip
optical fibers
Metals
chips
Fabrication
Probe
metals
fabrication
probes
Integrated System
Near-field
Nanostructures
Microscopy
Optical systems

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

これを引用

Yamamoto, K., Yokoyama, S., & Otomo, A. (2013). On-chip superfocusing of surface plasmon using metal-coat tapered optical fiber pairs with nano-gap structures. : Photonic and Phononic Properties of Engineered Nanostructures III [863228] (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 8632). https://doi.org/10.1117/12.2001735

On-chip superfocusing of surface plasmon using metal-coat tapered optical fiber pairs with nano-gap structures. / Yamamoto, Kazuhiro; Yokoyama, Shiyoshi; Otomo, Akira.

Photonic and Phononic Properties of Engineered Nanostructures III. 2013. 863228 (Proceedings of SPIE - The International Society for Optical Engineering; 巻 8632).

研究成果: 著書/レポートタイプへの貢献会議での発言

Yamamoto, K, Yokoyama, S & Otomo, A 2013, On-chip superfocusing of surface plasmon using metal-coat tapered optical fiber pairs with nano-gap structures. : Photonic and Phononic Properties of Engineered Nanostructures III., 863228, Proceedings of SPIE - The International Society for Optical Engineering, 巻. 8632, Photonic and Phononic Properties of Engineered Nanostructures III, San Francisco, CA, 米国, 2/3/13. https://doi.org/10.1117/12.2001735
Yamamoto K, Yokoyama S, Otomo A. On-chip superfocusing of surface plasmon using metal-coat tapered optical fiber pairs with nano-gap structures. : Photonic and Phononic Properties of Engineered Nanostructures III. 2013. 863228. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.2001735
Yamamoto, Kazuhiro ; Yokoyama, Shiyoshi ; Otomo, Akira. / On-chip superfocusing of surface plasmon using metal-coat tapered optical fiber pairs with nano-gap structures. Photonic and Phononic Properties of Engineered Nanostructures III. 2013. (Proceedings of SPIE - The International Society for Optical Engineering).
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