DocumentCode
1912827
Title
Terahertz light amplification of stimulated emission of radiation in optically pumped graphene
Author
Otsuji, T. ; Tombet, S. A Boubanga ; Chan, S. ; Watanabe, T. ; Satou, A. ; Ryzhii, M. ; Ryzhii, V.
Author_Institution
RIEC: Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
fYear
2011
fDate
13-20 Aug. 2011
Firstpage
1
Lastpage
4
Abstract
The gapless and linear energy spectra of electrons and holes in graphene lead to nontrivial features such as negative dynamic conductivity in the terahertz spectral range. This paper reviews recent advances in theoretical and experimental study on terahertz light amplification by stimulated emission of radiation in optically pumped graphene.
Keywords
amplification; graphene; infrared spectra; laser theory; optical frequency conversion; gapless energy spectra; linear energy spectra; negative dynamic conductivity; optically pumped graphene; stimulated radiation emission; terahertz light amplification; terahertz spectral range; Optical pulses; Optical pumping; Optical reflection; Optical scattering; Stimulated emission; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
General Assembly and Scientific Symposium, 2011 XXXth URSI
Conference_Location
Istanbul
Print_ISBN
978-1-4244-5117-3
Type
conf
DOI
10.1109/URSIGASS.2011.6050613
Filename
6050613
Link To Document