Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices

Chihun In; Hyeon Don Kim; Bumki Min; Hyunyong Choi

doi:10.1002/adma.201504444

Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices

Chihun In, Hyeon Don Kim, Bumki Min, Hyunyong Choi

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.

Original language	English
Pages (from-to)	1495-1500
Number of pages	6
Journal	Advanced Materials
Volume	28
Issue number	7
DOIs	https://doi.org/10.1002/adma.201504444
Publication status	Published - 2016 Feb 17

Fingerprint

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Cite this

In, C., Kim, H. D., Min, B., & Choi, H. (2016). Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices. Advanced Materials, 28(7), 1495-1500. https://doi.org/10.1002/adma.201504444

@article{b6e7ba7c5f524839a886a590fa00c8cf,

title = "Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices",

abstract = "The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.",

author = "Chihun In and Kim, {Hyeon Don} and Bumki Min and Hyunyong Choi",

year = "2016",

month = feb

day = "17",

doi = "10.1002/adma.201504444",

language = "English",

volume = "28",

pages = "1495--1500",

journal = "Advanced Materials",

issn = "0935-9648",

publisher = "Wiley-VCH Verlag",

number = "7",

}

TY - JOUR

T1 - Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices

AU - In, Chihun

AU - Kim, Hyeon Don

AU - Min, Bumki

AU - Choi, Hyunyong

PY - 2016/2/17

Y1 - 2016/2/17

N2 - The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.

AB - The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.

UR - http://www.scopus.com/inward/record.url?scp=84958125564&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84958125564&partnerID=8YFLogxK

U2 - 10.1002/adma.201504444

DO - 10.1002/adma.201504444

M3 - Article

AN - SCOPUS:84958125564

VL - 28

SP - 1495

EP - 1500

JO - Advanced Materials

JF - Advanced Materials

SN - 0935-9648

IS - 7

ER -

Access to Document

10.1002/adma.201504444