Spectroscopy by pulsed terahertz radiation

  • Hangyo M
  • Nagashima T
  • Nashima S
  • 83


    Mendeley users who have this article in their library.
  • 121


    Citations of this article.


Spectroscopies using terahertz (THz) radiation excited by ultrashort laser pulses have been rapidly developing recently. In this paper, the principles of various types of THz time domain spectroscopies (THz TDSs), i.e. transmission-, reflection-and ellipsometry-type THz TDSs, and their applications to the characterization of semiconductors are described. In addition to the THz TDS using a femtosecond laser, a sub-THz TDS system using a cheap and compact continuous multimode laser diode is also described.

Author-supplied keywords

  • Ellipsometry
  • Semiconductor
  • Terahertz time domain spectroscopy
  • Ultrashort laser pulse

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document


  • M. Hangyo

  • T. Nagashima

  • S. Nashima

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free