Simulation and laboratory demonstration of measurement and mitigation of dome seeing
Simulation and laboratory demonstration of measurement and mitigation of dome seeing
复制标题
圆顶视宁度测量和缓解的模拟和实验室演示
DOI:
10.1088/1742-6596/595/1/012002
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Basden A
中科院分区:
文献类型:
--
作者:
Basden A
Ground layer turbulence is seen to be dominant at most telescope sites. Some fraction of this is caused by the interaction of the telescope dome and structure with the surrounding environment, leading to mixing of air at different temperatures, and hence, optical perturbations. Here we investigate the use of laminar air flow in the form of air curtains to reduce this mixing. We provide laboratory measurements of the effect of mixing and its mitigation, and detail the steps that can be taken to reduce this effect. Application for telescope dome structures is developed.
影响因子:
1.9
作者:
Basden A
通讯作者:
Basden A
影响因子:
1.9
作者:
M. Rosensteiner
通讯作者:
M. Rosensteiner