Surface plasmon-enhanced terahertz emission from single layer graphene

Young‐Mi Bahk; Gopakumar Ramakrishnan; Jong Ho Choi; Hyeong‐Ryeol Park; Tae June Kang; Yong Hyup Kim; Kwnag Jun Ahn; P. C. M. Planken; Dai‐Sik Kim

doi:10.1109/irmmw-thz.2012.6380480

JOURNAL ARTICLE

Surface plasmon-enhanced terahertz emission from single layer graphene

Young‐Mi Bahk Gopakumar Ramakrishnan Jong Ho Choi Hyeong‐Ryeol Park Tae June Kang Yong Hyup Kim Kwnag Jun Ahn P. C. M. Planken Dai‐Sik Kim

Year: 2012 Pages: 1-2

DOI: 10.1109/irmmw-thz.2012.6380480

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Abstract

Emission of terahertz radiation is observed when a single layer graphene on a glass slide is excited with femtosecond near-infrared laser pulses. Furthermore, we can enhance the amplitude of terahertz emission by surface plasmon resonance excitation on a thin gold film in the Kretschmann geometry.

Keywords:

Terahertz radiation Materials science Graphene Femtosecond Optoelectronics Far-infrared laser Surface plasmon Laser Plasmon Surface plasmon resonance Localized surface plasmon Excitation Photomixing Excited state Layer (electronics) Infrared Optics Terahertz metamaterials Nanotechnology Atomic physics Nanoparticle Physics

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Plasmonic and Surface Plasmon Research

Physical Sciences → Engineering → Biomedical Engineering

Terahertz technology and applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Surface plasmon-enhanced terahertz emission from single layer graphene

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