Title :
Design of terahertz tunable filter using subwavelength metallic slit arrays
Author :
Zarei, Sanaz ; Jarrahi, Mona
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI, USA
Abstract :
A high quality tunable filter at terahertz frequencies has been designed using subwavelength metallic slit arrays. The bandpass center frequency is tunable over the range of 0.592 THz to 0.994 THz. Tunning is achieved by relative vertical movement of the subwavelength metallic slit layers.
Keywords :
filters; terahertz wave devices; bandpass center frequency; frequency 0.592 THz to 0.994 THz; subwavelength metallic slit array; subwavelength metallic slit layer; terahertz frequency; terahertz tunable filter; Band pass filters; Gratings; Magnetic separation; Metals; Metamaterials; Optimized production technology; Photonic crystals;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612607