Development of microwave imaging reflectometry on the HL-2A tokamak

作者：Shi Zhongbing^*; Jiang Min; Che Yonglong; Wang Bin; Yin Yong; Meng Lin; Zhong Wulu; Chen Wei; Shi Peiwan; Liu Zhetian; Fu Binzhong; Ding Xuantong; Liu Yi; Yang Qingwei; Duan Xuru

来源：Review of Scientific Instruments, 2014, 85(11): 11D816.

DOI：10.1063/1.4889741

A microwave imaging reflectometry system has been developed to visualize the density fluctuations on the HL-2A tokamak. This system is characterized by a quasi-optical system, a four frequency microwave transmitter, and a microwave quadrature receiver system with a 3D adjustable U-shaped horn antenna array, that generate 8 (poloidal) x 4 (radial) x 2 (toroidal) = 64 channel images of density fluctuations. Simulations and laboratory tests of the optical system have been conducted. The test results are in good agreement with the simulations.

• 出版日期2014-11
• 单位核工业西南物理研究院; 电子科技大学