Title :
Terahertz semiconductor metamaterials for magnetostatic and thermal tunability
Author :
Han, Jiaguang ; Lakhtakia, Akhlesh ; Tian, Zhen ; Gu, Jianqiang ; Lu, Xinchao ; Zhang, Weili
Author_Institution :
Dept. of Phys., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
We studied a metasurface constituted of a periodic array of semiconductor split-ring resonators. The resonance frequencies were found to be continuously tunable in the terahertz regime through an external magnetostatic field or temperature control.
Keywords :
electromagnetic wave propagation; magnetic fields; metamaterials; resonators; semiconductors; temperature control; terahertz wave devices; magnetostatic field control; magnetostatic tunability; periodic array; semiconductor split ring resonator; temperature control; terahertz semiconductor metamaterial; thermal tunability; Magnetic fields; Magnetic materials; Magnetic resonance; Magnetic semiconductors; Magnetostatic waves; Metamaterials; Optical filters; Optical resonators; Physics; Resonant frequency; (160.6000) Semiconductor materials; (999.9999) Terahertz;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
