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 the recent advances in theoretical and experimental study on terahertz light amplification by stimulated emission of radiation in optically pumped graphene.
|Number of pages||3|
|Journal||Progress in Electromagnetics Research Symposium|
|Publication status||Published - 2011|
|Event||Progress in Electromagnetics Research Symposium, PIERS 2011 Marrakesh - Marrakesh, Morocco|
Duration: 2011 Mar 20 → 2011 Mar 23