Dual band polarization insensitive metamaterial absorber in X-band

2014 ◽  
Author(s):  
O. Ayop ◽  
M. K. A. Rahim ◽  
N. A. Murad ◽  
N. A. Samsuri
Keyword(s):  
Metamaterial Absorber ◽  
Dual Band ◽  
X Band ◽  
Polarization Insensitive

Polarization-insensitive dual-band terahertz metamaterial absorber based on asymmetric arrangement of two rectangular-shaped resonators

Optik ◽  
2021 ◽  
pp. 167669
Author(s):  
Dac Tuyen Le ◽  
Ba Tuan Tong ◽  
Thi Kim Thu Nguyen ◽  
Thanh Nghia Cao ◽  
Hong Quang Nguyen ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Dual Band ◽  
Polarization Insensitive

Polarisation independent dual‐band conformal metamaterial absorber for X‐band microwave application

2019 ◽  
Vol 55 (9) ◽  
pp. 546-548 ◽  
Author(s):  
S. Kalraiya ◽  
R.K. Chaudhary ◽  
M.A. Abdalla ◽  
R.K. Gangwar
Keyword(s):  
Metamaterial Absorber ◽  
Dual Band ◽  
Microwave Application ◽  
X Band

Graphene-Based Tunable Polarization Insensitive Dual-Band Metamaterial Absorber at Mid-Infrared Frequencies

2015 ◽  
Vol 32 (6) ◽  
pp. 068101 ◽  
Author(s):  
Yu-Ping Zhang ◽  
Tong-Tong Li ◽  
Huan-Huan Lv ◽  
Xiao-Yan Huang ◽  
Xiao Zhang ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Dual Band ◽  
Mid Infrared ◽  
Polarization Insensitive ◽  
Infrared Frequencies

Ultra-thin dual-band polarization-insensitive conformal metamaterial absorber

2016 ◽  
Vol 59 (2) ◽  
pp. 348-353 ◽  
Author(s):  
Sameer Kumar Sharma ◽  
Saptarshi Ghosh ◽  
Kumar Vaibhav Srivastava ◽  
Anuj Shukla
Keyword(s):  
Metamaterial Absorber ◽  
Dual Band ◽  
Polarization Insensitive

An ultra-thin compact polarization insensitive dual band absorber based on metamaterial for X-band applications

2017 ◽  
Vol 59 (10) ◽  
pp. 2664-2669 ◽  
Author(s):  
Khusboo Kumari ◽  
Naveen Mishra ◽  
Raghvendra Kumar Chaudhary
Keyword(s):  
Dual Band ◽  
X Band ◽  
Polarization Insensitive

scholarly journals A terahertz polarization insensitive dual band metamaterial absorber

2011 ◽  
Vol 36 (6) ◽  
pp. 945 ◽  
Author(s):  
Yong Ma ◽  
Qin Chen ◽  
James Grant ◽  
Shimul C. Saha ◽  
A. Khalid ◽  
...  
Keyword(s):  
Metamaterial Absorber ◽  
Dual Band ◽  
Polarization Insensitive

scholarly journals Polarization insensitive switchable metamaterial absorber/reflector for X-band applications

2020 ◽  
Vol 9 (6) ◽  
pp. 2443-2448
Author(s):  
M. G. Mustapha ◽  
M. K. A. Rahim ◽  
N. A. Murad ◽  
O. Ayop ◽  
S. Tuntrakool ◽  
...  
Keyword(s):  
Copper Wire ◽  
Operation Mode ◽  
Metamaterial Absorber ◽  
Unit Cell ◽  
The Other ◽  
Circular Shape ◽  
At Resonance ◽  
X Band ◽  
Shape Structure ◽  
Polarization Insensitive

A unit cell of squared shaped polarization-insensitive switchable metamaterial absorber/reflector is presented. The structure operates at 10.20 GHz under both absorber mode and reflector mode configurations. Copper wire bridging the gaps to form a circular shape structure were used as switches for operation mode selections. The structure was designed on an FR4 substrate, and the incidental wave angles were varied from 0 to 50 degrees. The structure demonstrated almost 100% absorption at resonance, 3.314 GHz percentage bandwidth at 80% as an absorber. On the other hand, as reflector, it demonstrated almost a 90% reflection and a usable bandwidth of 3.327 GHz.

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