TY - JOUR
T1 - Flat mirror for millimeter-wave and terahertz imaging systems using an inexpensive metasurface
AU - Litmanovitch, Gil
AU - Rrotshild, David
AU - Abramovich, Amir
N1 - Publisher Copyright:
© 2017 Chinese Optics Letters.
PY - 2017/1/10
Y1 - 2017/1/10
N2 - Flat mirrors, also known as flat parabolic surfaces, for millimeter-wave and terahertz imaging systems are demonstrated. This flat mirror is based on the metasurface in which an inexpensive printed circuit board technology is used to realize copper patterns printed on anFR4substrate. Compared to the conventional reflector antennas used today in diverse applications (for homeland security, medical systems, communication, etc.), the suggested mirror has major advantages in process simplicity, mechanical flexibility, frequency alignment, weight, and cost. The theoretical background, simulation results, experimental results, and proof of concept are given in this Letter.
AB - Flat mirrors, also known as flat parabolic surfaces, for millimeter-wave and terahertz imaging systems are demonstrated. This flat mirror is based on the metasurface in which an inexpensive printed circuit board technology is used to realize copper patterns printed on anFR4substrate. Compared to the conventional reflector antennas used today in diverse applications (for homeland security, medical systems, communication, etc.), the suggested mirror has major advantages in process simplicity, mechanical flexibility, frequency alignment, weight, and cost. The theoretical background, simulation results, experimental results, and proof of concept are given in this Letter.
UR - http://www.scopus.com/inward/record.url?scp=85011536625&partnerID=8YFLogxK
U2 - 10.3788/COL201715.011101
DO - 10.3788/COL201715.011101
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AN - SCOPUS:85011536625
SN - 1671-7694
VL - 15
JO - Chinese Optics Letters
JF - Chinese Optics Letters
IS - 1
M1 - 011101
ER -