TY - GEN
T1 - Characterization of a perfect absorber
AU - Kreiczer, Michael
AU - Kastner, Raphael
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/10/22
Y1 - 2015/10/22
N2 - A perfect absorber (PA) is seen as equivalent to an ideal antenna (IA), except that it absorbs the power from any angle of incidence. Similarly to the IA, the absorbed power is maximal for all substances supported by the same physical structure. When defining the PA in this way, care should be taken to avoid the superdirective zone. This is done by using the constraint Q = 1 for the quality factor around the absorber. Possible applications for numerical simulations are outlined.
AB - A perfect absorber (PA) is seen as equivalent to an ideal antenna (IA), except that it absorbs the power from any angle of incidence. Similarly to the IA, the absorbed power is maximal for all substances supported by the same physical structure. When defining the PA in this way, care should be taken to avoid the superdirective zone. This is done by using the constraint Q = 1 for the quality factor around the absorber. Possible applications for numerical simulations are outlined.
UR - https://www.scopus.com/pages/publications/84953736529
U2 - 10.1109/APS.2015.7304780
DO - 10.1109/APS.2015.7304780
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AN - SCOPUS:84953736529
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 786
EP - 787
BT - 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE Antennas and Propagation Society International Symposium, APS 2015
Y2 - 19 July 2015 through 24 July 2015
ER -