The optics of the Five-hundred-meter Aperture Spherical radio Telescope

摘要：

　　In this paper, we give a brief description of the evolution of the optics of FAST telescope.Several milestones that lead to the current FAST concept are presented.These include the lightweight focus suspension, active main reflector, backward illumination and new feed technology such as Phase Array Feed,etc.A perspective for future development is given in the end.

作者: C.Jin Y.Wu H.Zhang K.Zhu J.Fan H.Liu Y.Zhu H.Gan J.Yu Z.Gao Y.Cao

作者单位: National Astronomical Observatories, Chinese Academy of Sciences Chaoyang District, Datun Road, A20, Beijing, China

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 44-46

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）