Access
To read this article in full you may need to log in, make a payment or gain access through a site license (see right).
Letter
Nature Physics 2, 521–525 (1 August 2006) | doi:10.1038/nphys358
Analogues of nonlinear optics using terahertz Josephson plasma waves in layered superconductors
&
Abstract
Electromagnetic waves in layered superconductors are known as Josephson plasma waves (JPWs). An important property of JPWs is the gap in their energy spectrum: JPWs can propagate if the frequency |[omega]| is above the Josephson plasma frequency |[omega]|J (refs|[nbsp]|1, 2), which being in the terahertz (THz) range, is important for applications.
To read this article in full you may need to log in, make a payment or gain access through a site license (see right).
