Spectra modulation of terahertz radiation from air plasma

Ying Zhang; Wenfeng Sun; Yan Zhang

doi:10.1117/12.2246085

3 November 2016 Spectra modulation of terahertz radiation from air plasma

Ying Zhang; Wenfeng Sun; Yan Zhang

Author Affiliations +

Proceedings Volume 10030, Infrared, Millimeter-Wave, and Terahertz Technologies IV; 1003025 (2016) https://doi.org/10.1117/12.2246085
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

Terahertz spectra modulation can be potentially used in the remote sensing. The spectra modulation of terahertz radiation from two plasmas is demonstrated experimentally. With the comparison of the spectra of terahertz radiated from single and two plasmas, the output spectrum of terahertz wave has been proved to be of interference superposition of the two separate terahertz waves. With measurement and analysis of the polarization states of the output terahertz wave, it is fund that the two orthogonal components of THz electric fields have effects on the components involved in the interference of two terahertz waves. The output terahertz radiation from two plasmas is simulated, and the result shows that the distance between two plasmas contributes greatly to the spectrum modulation of terahertz radiation.

Citation Download Citation

Ying Zhang, Wenfeng Sun, Yan Zhang, "Spectra modulation of terahertz radiation from air plasma", Proc. SPIE 10030, Infrared, Millimeter-Wave, and Terahertz Technologies IV, 1003025 (3 November 2016); doi: 10.1117/12.2246085; https://doi.org/10.1117/12.2246085

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years