Subaru Telescope LGSAO: overview of expected performance
Subaru Telescope LGSAO: overview of expected performance
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斯巴鲁望远镜 LGSAO：预期性能概述
DOI：
10.1117/12.551942
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
N. Takato
中科院分区：
文献类型：
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作者：
O. Guyon;N. Arimoto;C. Blain;S. Colley;M. Eldred;M. Goto;M. Hattori;Y. Hayano;M. Iye;Y. Kamata;T. Kane;N. Kobayashi;Makoto Watanabe;Y. Minowa;S. Oya;Y. Saito;H. Takami;N. Takato
斯巴鲁望远镜LGSAO系统是一个188个元件的曲率AO系统，目前正在建设中，并计划于2006年3月首次亮相自然引导星星模式，2007年3月首次亮相激光引导星星模式。该系统的一个特殊性将是执行曲率波前传感与几个额外的瞳孔距离，这显着提高了闭环性能。给出了自然引导星星和激光引导星星模式的系统的预测性能的概述。
The Subaru Telescope LGSAO system is a 188 elements curvature AO system currently under construction, and scheduled to have first light in March 2006 for the Natural Guide Star mode and March 2007 for the Laser Guide Star mode. A particularity of this system will be to perform curvature wavefront sensing with several extra-pupil distances, which significantly improves the closed-loop performance. An overview of the predicted performance of the system is given for Natural Guide Star and Laser Guide Star modes.