Terahertz Reflectarray: Terahertz Reflectarray with Enhanced Bandwidth (Advanced Optical Materials 20/2019). Issue 20 (21st October 2019)

• Record Type: Journal Article
• Authors: You, Xiaolong; Ako, Rajour T.; Lee, Wendy S. L.; Low, Mei Xian; Bhaskaran, Madhu; Sriram, Sharath; Fumeaux, Christophe; Withayachumnankul, Withawat
• Is Part Of: Advanced optical materials. Volume 7:Issue 20(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-10-21
• Subjects: beam focusing -- reflectarray -- terahertz; Optical materials -- Periodicals; Photonics -- Periodicals; 620.11295
• DOI: 10.1002/adom.201970076
• Languages: English
• ISSNs: 2195-1071

Abstract

Abstract : 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.