Second generation solar adaptive optics for 1-m New Vacuum Solar Telescope at the Fuxian Solar Observatory  

作　　者：饶长辉 朱磊 饶学军 张兰强 鲍华 孔林 郭友明 马学安 李梅 王成 张小军 樊新龙 陈东红 冯忠毅 王晓云 顾乃庭 王志勇 

机构地区：[1]The Key Laboratory on Adaptive Optics,Chinese Academy of Sciences [2]The Laboratory on Adaptive Optics,Institute of Optics and Electronics,Chinese Academy of Sciences [3]University of Chinese Academy of Sciences

出　　处：《Chinese Optics Letters》2015年第12期1-3,共3页中国光学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Grant No.11178004)

摘　　要：A second generation solar adaptive optics（AO） system is built and installed at the 1-m New Vacuum Solar Telescope（NVST） of the Fuxian Solar Observatory（FSO） in 2015. The AO high-order correction system consists of a 151-element deformable mirror（DM）, a correlating Shack-Hartmann（SH） wavefront sensor（WFS）with a 3500 Hz frame rate, and a real-time controller. The system saw first light on Mar. 16, 2015. The simultaneous high-resolution photosphere and chromosphere images with AO are obtained. The on-sky observational results show that the contrast and resolution of the images are apparently improved after the wavefront correction by AO.A second generation solar adaptive optics（AO） system is built and installed at the 1-m New Vacuum Solar Telescope（NVST） of the Fuxian Solar Observatory（FSO） in 2015. The AO high-order correction system consists of a 151-element deformable mirror（DM）, a correlating Shack-Hartmann（SH） wavefront sensor（WFS）with a 3500 Hz frame rate, and a real-time controller. The system saw first light on Mar. 16, 2015. The simultaneous high-resolution photosphere and chromosphere images with AO are obtained. The on-sky observational results show that the contrast and resolution of the images are apparently improved after the wavefront correction by AO.

关 键 词：Electric appliances OBSERVATORIES Telescopes WAVEFRONTS 

分 类 号：TH751[机械工程—仪器科学与技术]