Control of Nonlinear Optics at a Gold Tapered Tip Excited by Ultrafast Surface Plasmon Polariton Pulses

Fumihiko Kannari, Yuta Masaki, Kazunori Toma

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

Abstract

Spatiotemporal nanofocusing of surface plasmon polaritons excited by femtosecond laser pulses on an Au taper with a tip radius of few tens of nanometer is deterministically controlled. In addition, we control nonlinear radiation such as second harmonics (SH) and coherent anti-stokes Raman scattering (CARS) at the apex of the tip by shaping the excitation femtosecond laser pulses.

Original languageEnglish
Title of host publicationNonlinear Optics, NLO 2015
PublisherOptical Society of America (OSA)
ISBN (Print)9781557520012
DOIs
Publication statusPublished - 2015
EventNonlinear Optics, NLO 2015 - Kauai, United States
Duration: 2015 Jul 262015 Jul 31

Other

OtherNonlinear Optics, NLO 2015
CountryUnited States
CityKauai
Period15/7/2615/7/31

Fingerprint

Nonlinear optics
nonlinear optics
Ultrashort pulses
Gold
polaritons
Laser pulses
gold
tapering
pulses
lasers
Raman scattering
apexes
Raman spectra
harmonics
Radiation
radii
radiation
excitation

ASJC Scopus subject areas

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

Cite this

Kannari, F., Masaki, Y., & Toma, K. (2015). Control of Nonlinear Optics at a Gold Tapered Tip Excited by Ultrafast Surface Plasmon Polariton Pulses. In Nonlinear Optics, NLO 2015 [NTu2B.4] Optical Society of America (OSA). https://doi.org/10.1364/NLO.2015.NTu2B.4

Control of Nonlinear Optics at a Gold Tapered Tip Excited by Ultrafast Surface Plasmon Polariton Pulses. / Kannari, Fumihiko; Masaki, Yuta; Toma, Kazunori.

Nonlinear Optics, NLO 2015. Optical Society of America (OSA), 2015. NTu2B.4.

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

Kannari, F, Masaki, Y & Toma, K 2015, Control of Nonlinear Optics at a Gold Tapered Tip Excited by Ultrafast Surface Plasmon Polariton Pulses. in Nonlinear Optics, NLO 2015., NTu2B.4, Optical Society of America (OSA), Nonlinear Optics, NLO 2015, Kauai, United States, 15/7/26. https://doi.org/10.1364/NLO.2015.NTu2B.4
Kannari, Fumihiko ; Masaki, Yuta ; Toma, Kazunori. / Control of Nonlinear Optics at a Gold Tapered Tip Excited by Ultrafast Surface Plasmon Polariton Pulses. Nonlinear Optics, NLO 2015. Optical Society of America (OSA), 2015.
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