Synthetic THz Nanoholography for Imaging CVD Graphene

Daena Madhi, C. M. Maissen, S. Mastel, J. Hesler, Peter Uhd Jepsen, R. Hillenbrand

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Abstract

We combine THz scattering-type scanning near-field optical microscopy (s-SNOM) and synthetic optical holography (SOH) to enable fast, amplitude and phase resolved THz nanoimaging using a THz gas laser and Schottky diode detector. We demonstrate our novel tool by imaging graphene grown via chemical vapor deposition (CVD) and other 2D materials.
Original languageEnglish
Title of host publicationProceedings of 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves
Number of pages1
PublisherIEEE
Publication date2018
Pages1-1
ISBN (Print)9781538638088
DOIs
Publication statusPublished - 2018
Event2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves - Nagoya Conference Center, Nagoya, Japan
Duration: 9 Sep 201814 Sep 2018
http://www.irmmw-thz2018.org/

Conference

Conference2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves
LocationNagoya Conference Center
CountryJapan
CityNagoya
Period09/09/201814/09/2018
Internet address

Keywords

  • Graphene
  • Holography
  • Holographic optical components
  • Optical imaging
  • Optical reflection
  • Optical scattering
  • Grain boundaries

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