Title :
Metamaterial-based broadband terahertz modulators
Author :
Zarei, Sanaz ; Jarrahi, Mona
Author_Institution :
Radiat. Lab., Univ. of Michigan, Ann Arbor, MI, USA
Abstract :
Broadband modulation of propagating terahertz waves at room temperature is demonstrated using subwavelength metallic slit arrays. Our designs enable the modulation of terahertz transmission by at least 55% at their modulation frequencies.
Keywords :
metamaterials; modulators; terahertz wave devices; broadband modulation; metamaterial based broadband terahertz modulator; propagating terahertz waves; subwavelength metallic slit array; temperature 293 K to 298 K; Frequency modulation; Magnetic materials; Metals; Metamaterials; Optimized production technology;
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.2010.5612970