射电望远镜上投影的 Shack-Hartmann 波前传感器:减小焦点各向异性
天体物理学
2010-03-19 v1
摘要
提出了一种用于自适应光学的激光制导星波前传感器方法,以减少焦点各向异性。进行了理论分析和数值模拟,结果呈报告。该技术称为 SPLASH(Sky-Projected Laser Array Shack-Hartmann),被证明比传统激光制导星系统在焦点各向异性方面受到的影响更小。该方法可能适用于大型望远镜口径(约 8m),甚至可能适用于超大型望远镜。
引用
@article{arxiv.astro-ph/0602236,
title = {GRB 050505: A high redshift burst discovered by Swift},
author = {C. P. Hurkett and J. P. Osborne and K. L. Page and E. Rol and M. R. Goad and P. T. O'Brien and A. Beardmore and O. Godet and D. N. Burrows and N. R. Tanvir and A. Levan and B. Zhang and D. Malesani and J. E. Hill and J. A. Kennea and R. Chapman and V. La Parola and M. Perri and P. Romano and R. Smith and N. Gehrels},
journal= {arXiv preprint arXiv:astro-ph/0602236},
year = {2010}
}
备注
9 pages, 6 figures. Accepted by MNRAS