Title :
Terahertz metamaterial filter based on combinatory structures of slots and slits
Author :
Dongju Kim;Jae-Hyung Jang
Author_Institution :
Information and communication department, Gwangju Institute of Science and Technology (GIST) Gwangju, Republic of South Korea
fDate :
6/1/2015 12:00:00 AM
Abstract :
Filter transform technique from a bandpass filter to bandstop filter is presented. By introducing the slits between the slots, original bandpass characteristics of the filter consisting of slots is changed to bandstop characteristics. Additional series-connected capacitance due to the slits plays a key role in the present filter transform. Electromagnetic simulation is carried out to compare the filter characteristics of the slot filters with and without slits.
Keywords :
"Metamaterials","Arrays","Band-pass filters","Resonant frequency","Electric fields","RLC circuits","Equivalent circuits"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374474
