Title :
Production of Bessel-Gauss beams at THz by use of UPA
Author :
Yanzhong Yu ; Yanfei Li ; Yunyan Wang
Author_Institution :
Coll. of Phys. & Inf. Eng., Quanzhou Normal Univ., Quanzhou, China
Abstract :
Applying the principle of antenna pattern synthesis, a uniform planar array (UPA) is designed to generate an arbitrary-order Bessel-Gauss beam (including zero-order and high-order) at Terahertz (THz) range. Numerical results show that the designed Bessel-Gauss beams are in excellent agreement with the desired ones and the project of creating Bessel-Gauss beam is practicable. The generated beams can be applied in THz systems.
Keywords :
antenna radiation patterns; planar antenna arrays; submillimetre wave antennas; Bessel-Gauss beams; THz systems; UPA; antenna pattern synthesis; terahertz range; uniform planar array; Arrays; Laser beams; Optical resonators; Optimized production technology; Planar arrays; Bessel-Gauss beam; Terahertz (THz); uniform planar array (UPA);
Conference_Titel :
Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on
Conference_Location :
Nanjing
Print_ISBN :
978-7-5641-4279-7
