Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Terahertz bandpass filters using double-stacked metamaterial layers

Not Accessible

Your library or personal account may give you access

Abstract

Bandpass filters are reported based on double-stacked metamaterial layers separated by an air gap for operation at terahertz frequencies. Several stacking configurations were investigated designed for a 0.5THz center frequency. The filters exhibited improved spectral transmission properties when compared with conventional ones based on single metamaterial layers. 3 dB bandwidth of 78GHz and sidelobe suppression ratio >16dB were determined when symmetric or asymmetric double layers were stacked. We demonstrate that superior frequency selectivity can be achieved when metamaterial layers with different unit cells are used. Good agreement was found between measured and simulated transmission response.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Tunable dual-band terahertz metamaterial bandpass filters

Yanhan Zhu, Subash Vegesna, Yong Zhao, Vladimir Kuryatkov, Mark Holtz, Zhaoyang Fan, Mohammad Saed, and Ayrton A. Bernussi
Opt. Lett. 38(14) 2382-2384 (2013)

Bilayer-fish-scale ultrabroad terahertz bandpass filter

Xueqian Zhang, Jianqiang Gu, Wei Cao, Jiaguang Han, Akhlesh Lakhtakia, and Weili Zhang
Opt. Lett. 37(5) 906-908 (2012)

Terahertz dual-resonance bandpass filter using bilayer reformative complementary metamaterial structures

Feng Lan, Ziqiang Yang, Limei Qi, Xi Gao, and Zongjun Shi
Opt. Lett. 39(7) 1709-1712 (2014)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved