10-04-2017, 08:15 PM
please read
http://esi.nagoya-u.ac.jp/pdf/en__kawase...__1590.pdf
http://en.wikipediawiki/Terahertz_radiation
http://springerengineering/electronics/b...419-0977-0
http://rpi.edu/ zhour/Work/Pulsed%20Imaging%20and%20Spectroscopy/Terahertz%20wave%20imaging_horizons%20and%20hurdles.pdf