Title :
Polarization independent and optical-controlled metamaterial modulator in terahertz regime
Author :
Yang Bai;Kejian Chen
Author_Institution :
Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System, Ministry of Education, University of shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, China
Abstract :
We demonstrated a polarization independent and optical-controlled terahertz wave modulator based on hybrid metamaterials. Experimental validations confirm an intensity modulation depth more than 90% by changing the pump power between 0 and 2.5 W, spanning 0.45-0.85 THz.
Keywords :
"Metamaterials","Optical device fabrication","Optical modulation","Optical polarization","Optical pumping","Optical imaging"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376304
