Efficient terahertz phase modulation using vanadium dioxide meta-surfaces

Voltage-controlled terahertz phase modulation using vanadium dioxide reconfigurable meta-surfaces is presented and a proof-of-concept phase modulator operating at sub-THz frequencies is fabricated. We demonstrate the highest reported phase modulation of 60 o at 85 GHz through a fully-integrated devi...

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Bibliographic Details
Main Authors: Hashemi, Mohammed Reza M., Shang-Hua Yang, Tongyu Wang, Sepulveda, Nelson, Jarrahi, Mona
Format: Conference Proceeding
Language:English
Subjects:
Electrodes
Frequency modulation
Heating
Hysteresis
Phase modulation
Voltage control
Online Access:Request full text
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Summary:Voltage-controlled terahertz phase modulation using vanadium dioxide reconfigurable meta-surfaces is presented and a proof-of-concept phase modulator operating at sub-THz frequencies is fabricated. We demonstrate the highest reported phase modulation of 60 o at 85 GHz through a fully-integrated device platform.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_SI.2015.STu1H.4