Chinese Optics Letters, 2010, 8 (11): 1019, Published Online: Dec. 3, 2010
First light on the 127-element adaptive optical system for 1.8-m telescope Download: 1377次
自适应光学系统 哈特曼传感器 跟踪 首次结果 性能 220.1080 Active or adoptive optics 010.1285 Atmospheric correction 010.1330 Atmospheric turbulence
Abstract
A 127-element adaptive optical system has been developed and integrated into a 1.8-m astronomical telescope in September 2009. In addition, the first light on a high-resolution imaging for stars has been achieved (September 23, 2009). In this letter, a 127-element adaptive optical system for 1.8-m telescope is described briefly. Moreover, star observation results in the first run are reported. Results show that the angular resolution of the system after adaptive optics correction can attain 0.1 arcsec, which approaches the diffraction limit of 1.8-m telescope at 700–900 nm band.
Kai Wei, Xuejun Zhang, Hao Xian, Wenli Ma, Ang Zhang, Luchun Zhou, Chunlin Guan, Mei Li, Donghong Chen, Shanqiu Chen, Zhou Liao, Changhui Rao, Yudong Zhang. First light on the 127-element adaptive optical system for 1.8-m telescope[J]. Chinese Optics Letters, 2010, 8(11): 1019.