Terahertz-wave plastic fibers and their applications
Journal
Handbook of Terahertz Technologies: Devices and Applications
Pages
301-350
Date Issued
2015
Author(s)
Abstract
applications are described. A plasma wave is defined as a collective charge density wave by the electron dynamics in semiconductors. First, a 2D plasmon is introduced as the quantum of the 2D plasma waves. Nonlinear hydrodynamic properties of 2D plasmons in compound semiconductor heterostructure material systems are presented to demonstrate intense broadband emission and ultrahigh sensitive detection of terahertz radiation. The device structure is based on a high-electron-mobility transistor and incorporates interdigitated dual-grating gates. The second topic focuses on graphene, a monolayer carbon-atomic honeycomb lattice crystal exhibiting peculiar carrier transport and optical properties owing to a massless and gapless energy spectrum. A theoretical Chapter 9
SDGs
Type
book