@inproceedings{128eb37388c54900ac9ff18dbc445138,
title = "Reconfigurable terahertz frequency selective structures using vanadium dioxide",
abstract = "Terahertz frequency selective surfaces with tunable characteristics are presented. Vanadium dioxide patches and metallic resonators were used. Vanadium dioxide behaves as an insulator at low temperatures and as a metal at high temperatures with transition temperature of ~ 68°C. Single to dual polarized bandpass FSS structure at 0.5 THz and tunable bandpass FSS structure were realized. We measured extinction ratio of 25 dB for the polarizer and 31% shift in the resonance frequency for the FSS.",
keywords = "Frequency selective surfaces, Metal-insulator transition, Polarizer, Tunable terahertz filters, Vanadium dioxide",
author = "Subash Vegesna and Yanhan Zhu and Yong Zhao and Zhaoyang Fan and Ayrton Bernussi and Mohammad Saed",
year = "2013",
doi = "10.1109/MWSYM.2013.6697598",
language = "English",
isbn = "9781467361767",
series = "IEEE MTT-S International Microwave Symposium Digest",
booktitle = "2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013",
note = "2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 ; Conference date: 02-06-2013 Through 07-06-2013",
}