ADAPTIVE OPTICS (AO) AND GROUND-LAYER AO FOR DOME C NUMERICAL SIMULATION RESULTS

被引：4

作者：

Carbillet, M. ^{[1
]}

Maire, A-L ^{[1
,2
]}

Le Roux, B. ^{[3
]}

Aristidi, E. ^{[1
]}

Giordano, C. ^{[1
]}

de Fommervault, O. Pasqueron ^{[1
]}

Gautier, J. ^{[1
,4
]}

Trinquet, H. ^{[1
]}

机构：

[1] Univ Nice Sophia Antipolis, UMR H Fizcau 6525, CNRS, Observ Cote Azur, Parc Valrose, F-06108 Nice 2, France

[2] Univ Nice Sophia Antipolis, Master Phys Fondamentale Appliquee MEGA, F-06108 Nice, France

[3] Univ Aix Marseille 1, CNRS, Observ Astron Marseille Prov, UMR 6110, F-13388 Marseille, France

[4] Univ Nice Sophia Antipolis, Licence Phys, F-06108 Nice, France

来源：

3RD ARENA CONFERENCE ON AN ASTRONOMICAL OBSERVATORY AT CONCORDIA (DOME C, ANTARCTICA) | 2009年 / 40卷

关键词：

TURBULENCE;

D O I：

10.1051/eas/1040021

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the latest results of our on-going closed-loop "end-to-end" numerical adaptive optics (AO) simulations concerning both a standard-AO and a three-star ground-layer AO system for a near-infrared 2-m class telescope at Dome C, Antarctica We demonstrate that Dome C is an ideal site for wide-field AO-aided astronomy, define in details the AO system(s) optimized for the median turbulence profile considered, and finally show that a similar to 0 3 Strehl ratio and 200-mas-wide stable point-spread function is reached in band J on at least a 15'-diameter field

引用

页码：157 / +

页数：2

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