English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Surface Phonon Polariton Resonance Imaging Using Long-Wave Infrared-Visible Sum-Frequency Generation Microscopy

Kießling, R., Tong, Y., Giles, A. J., Gewinner, S., Schöllkopf, W., Caldwell, J. D., et al. (2019). Surface Phonon Polariton Resonance Imaging Using Long-Wave Infrared-Visible Sum-Frequency Generation Microscopy. ACS Photonics, 6(11), 3017-3023. doi:10.1021/acsphotonics.9b01335.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files
hide Files
:
1905.12499.pdf (Preprint), 7MB
Name:
1905.12499.pdf
Description:
File downloaded from arXiv at 2019-06-05 16:18
OA-Status:
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
2019
Copyright Info:
-
:
acsphotonics.9b01335.pdf (Publisher version), 4MB
Name:
acsphotonics.9b01335.pdf
Description:
-
OA-Status:
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
2019
Copyright Info:
The Author(s)

Locators

show

Creators

show
hide
 Creators:
Kießling, Riko1, Author           
Tong, Yujin1, Author           
Giles, Alexander J.2, Author
Gewinner, Sandy3, Author           
Schöllkopf, Wieland3, Author           
Caldwell, Joshua D.2, Author
Wolf, Martin1, Author           
Paarmann, Alexander1, Author           
Affiliations:
1Physical Chemistry, Fritz Haber Institute, Max Planck Society, ou_634546              
2US Naval Research Laboratory, 4555 Overlook Avenue SW, Washington DC 20375, USA, ou_persistent22              
3Molecular Physics, Fritz Haber Institute, Max Planck Society, ou_634545              

Content

show
hide
Free keywords: Physics, Optics, physics.optics, Condensed Matter, Materials Science, cond-mat.mtrl-sci
 Abstract: We experimentally demonstrate long-wave infrared-visible sum-frequency generation microscopy for imaging polaritonic resonances of infrared (IR) nanophotonic structures. This nonlinear-optical approach provides direct access to the resonant field enhancement of the polaritonic near fields, while the spatial resolution is limited by the wavelength of the visible sum-frequency signal. As a proof-of-concept, we here study periodic arrays of subdiffractional nanostructures made of 4H-silicon carbide supporting localized surface phonon polaritons. By spatially scanning tightly focused incident beams, we observe excellent sensitivity of the sum-frequency signal to the resonant polaritonic field enhancement, with a much improved spatial resolution determined by visible laser focal size. However, we report that the tight focusing can also induce sample damage, ultimately limiting the achievable resolution with the scanning probe method. As a perspective approach towards overcoming this limitation, we discuss the concept of using wide-field sum-frequency generation microscopy as a universal experimental tool that would offer long-wave IR super-resolution microscopy with spatial resolution far below the IR diffraction limit.

Details

show
hide
Language(s): eng - English
 Dates: 2019-05-292019-09-162019-102019-11-20
 Publication Status: Published online
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Degree: -

Event

show

Legal Case

show

Project information

show hide
Project name : SOLWET - Electron Transfer Across Solid/Liquid Interfaces: Elucidating Elementary Processes from Femtoseconds to Seconds
Grant ID : 772286
Funding program : Horizon 2020 (H2020)
Funding organization : European Commission (EC)

Source 1

show
hide
Title: ACS Photonics
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Washington, DC : American Chemical Society
Pages: 7 Volume / Issue: 6 (11) Sequence Number: - Start / End Page: 3017 - 3023 Identifier: ISSN: 2330-4022
CoNE: https://pure.mpg.de/cone/journals/resource/2330-4022