Terahertz wave propagation in one-dimensional periodic dielectrics.
We demonstrate the temporal evolution of terahertz (THz) wave propagation in one-dimensional periodic dielectrics. Distributed Bragg reflectors and a resonant cavity are investigated: The structures involve air gaps interleaved between polymer films. Transmitted and reflected broadband THz waves are measured by means of THz time-domain spectroscopy. The experimental results agree well with transfer matrix calculations.
Department of Physics, Oregon State University, Corvallis, Oregon 97331, USA.
N
N
Amer
W C
WC
Hurlbut
B J
BJ
Norton
Yun-Shik
YS
Lee
S L
SL
Etringer
B K
BK
Paul