Design of CGH corrected calibration objective for the AO system at the Large Binocular Telescope

被引:0
|
作者
Schwab, Christian [1 ]
Rakich, Andrew [2 ]
Peter, Diethard [3 ]
Aigner, Simon [4 ]
机构
[1] Heidelberg Univ, Koenigstuhl 12, D-96117 Heidelberg, Germany
[2] Large Binocular Telescope Observ, Tucson, AZ 85721 USA
[3] Max Planck Inst Astron, D-69117 Heidelberg, Germany
[4] DIOPT GmbH, D-69469 Weinheim, Germany
关键词
Wavefront sensor calibration; AO system calibration; binary optics; aberration compensation;
D O I
10.1117/12.871060
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We describe the optical design of a calibration unit for the off-axis laser guide stars at the Large Binocular Telescope's ARGOS facility. Artificial stars with the desired wavefront are created using a computer generated hologram.
引用
收藏
页数:12
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