Terahertz-wave generation using graphene: Toward new types of terahertz lasers

Taiichi Otsuji, Stephane Boubanga Tombet, Akira Satou, Maxim Ryzhii, Victor Ryzhii

研究成果: Article

55 引用 (Scopus)

抜粋

This paper reviews recent advances in terahertz-wave generation in graphene toward the creation of new types of terahertz lasers. First, fundamental basis of the optoelectronic properties of graphene is introduced. Second, nonequilibrium carrier relaxation or recombination dynamics in optically or electrically pumped graphene is described to introduce a possibility of negative dynamic conductivity in a wide terahertz range. Third, recent theoretical advances toward the creation of current-injection graphene terahertz lasers are described. Fourth, unique terahertz dynamics of the 2-D plasmons in graphene are described. Finally, the advantages of graphene materials and devices for terahertz-wave generation are summarized.

元の言語English
記事番号6243169
ページ(範囲)12-20
ページ数9
ジャーナルIEEE Journal on Selected Topics in Quantum Electronics
19
発行部数1
DOI
出版物ステータスPublished - 2013

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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