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arXiv 1010.3209astro-ph.IMphysics.ins-det
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Durham自适应光学实时控制器

The Durham adaptive optics real-time controller

Alastair Basden, Deli Geng, Richard Myers, Eddy Younger

摘要:

Durham自适应光学实时控制器最初是通用自适应光学控制系统的概念设计验证。它已经发展成为一个现代化的,功能强大的基于CPU的实时控制系统,能够使用硬件加速(包括FPGA和GPU),主要基于商业现成的硬件。该控制器功能强大,可作为目前计划中的所有8米级望远镜自适应光学系统的实时控制器。在这里,我们详细介绍了这种控制器及其背后的概念,并报告性能,包括延迟和抖动,这是小于10的$μ$ s的小型自适应光学系统。

英文摘要:

The Durham adaptive optics real-time controller was initially a proof of concept design for a generic adaptive optics control system. It has since been developed into a modern and powerful CPU based real-time control system, capable of using hardware acceleration (including FPGAs and GPUs), based primarily around commercial off the shelf hardware. It is powerful enough to be used as the real-time controller for all currently planned 8~m class telescope adaptive optics systems. Here we give details of this controller and the concepts behind it, and report on performance including latency and jitter, which is less than 10~$μ$s for small adaptive optics systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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