Terahertz Reflectarray: Terahertz Reflectarray with Enhanced Bandwidth (Advanced Optical Materials 20/2019)

Terahertz Reflectarray: Terahertz Reflectarray with Enhanced Bandwidth (Advanced Optical Materials 20/2019)

A single‐layer stub‐loaded terahertz resonator is presented for constructing reflectarrays with enhanced bandwidth in article number 1900791 by Xiaolong You and co‐workers. A focusing reflectarray that transforms the incident collimated beam into a focused beam is realized using this resonator as a...

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Veröffentlicht in:Advanced optical materials 2019-10, Vol.7 (20), p.n/a
Hauptverfasser: You, Xiaolong, Ako, Rajour T., Lee, Wendy S. L., Low, Mei Xian, Bhaskaran, Madhu, Sriram, Sharath, Fumeaux, Christophe, Withayachumnankul, Withawat
Format: Artikel
Sprache:eng
Schlagworte:
Bandwidths
beam focusing
Beamforming
Building components
Collimation
Ion beams
Materials science
Optics
reflectarray
Resonators
terahertz
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Zusammenfassung:A single‐layer stub‐loaded terahertz resonator is presented for constructing reflectarrays with enhanced bandwidth in article number 1900791 by Xiaolong You and co‐workers. A focusing reflectarray that transforms the incident collimated beam into a focused beam is realized using this resonator as a building element, exhibiting improved bandwidth as intended. The reflectarrays constructed by this resonator can be applied for various beamforming functions with applications in terahertz communications, sensing and imaging.
ISSN:2195-1071
2195-1071
DOI:10.1002/adom.201970076