摘要
Terahertz （THz） frequency region has attracted considerable interest, due to its unique nature and promising applications. A number of breakthroughs were achieved by the worldwide research groups in this field, including high-performed sources, detectors, functional devices, interaction with materials as well as applications. Previously, the first special issue on ＂Terahertz Wave Science, Technology, and Application＂ was presented （June 2014）. This is the second special Issue with 3 review articles and 8 research articles, which introduce and discuss recent developments of relevant subjects.
Terahertz （THz） frequency region has attracted considerable interest, due to its unique nature and promising applications. A number of breakthroughs were achieved by the worldwide research groups in this field, including high-performed sources, detectors, functional devices, interaction with materials as well as applications. Previously, the first special issue on ＂Terahertz Wave Science, Technology, and Application＂ was presented （June 2014）. This is the second special Issue with 3 review articles and 8 research articles, which introduce and discuss recent developments of relevant subjects.
