论文标题

用于自动建模的斑点模拟工具,用于大量望远镜孔与油炸参数比率

Speckle simulation tool for automated modelling of a large range of telescope aperture to fried parameter ratios

论文作者

Chhabra, Sorabh, Kohok, Abhay A., Joshi, Bhushan S., Ramprakash, A. N., Rajarshi, Chaitanya V., Bhandare, Rani S.

论文摘要

通过多层大气湍流对象重建器(Simulator)通过多层大气湍流对象(Simulator)是一种基于实验室的测试床仪器开发的斑点成像仪,该仪器旨在测试光学方案中基于斑点相关的技术。 However, this instrument can be used as a testbed against post-processing techniques or algorithms like lucky imaging, phase diversity method etc. The SIMULATOR can emulate 3D atmospheric turbulence behaviour using a three-layer turbulence screen, giving the user command over important site characteristics like wind profile, global fried parameter, global isoplanatic patch, mid-layer and high-layer height effects etc. This testbed is unique in that it can mimic a broad range of site准确地和望远镜特征无需手动干预或调整参数。当前版本可以处理高达$ 0.3^{\ circ} $的视图(FOV),带宽范围为4860至6560 nm,并且可以覆盖高达83公里的大气湍流高度。

The Speckle Imager via MUlti Layer Atmospheric Turbulence Object Reconstructor (SIMULATOR) is a lab-based testbed instrument developed to test for speckle correlation-based techniques in the optical regime. However, this instrument can be used as a testbed against post-processing techniques or algorithms like lucky imaging, phase diversity method etc. The SIMULATOR can emulate 3D atmospheric turbulence behaviour using a three-layer turbulence screen, giving the user command over important site characteristics like wind profile, global fried parameter, global isoplanatic patch, mid-layer and high-layer height effects etc. This testbed is unique in that it can mimic a broad range of site and telescope characteristics accurately without the need for manual intervention or tuning of parameters. The current version can handle a Field of View (FoV) of up to $0.3^{\circ}$, bandwidth ranges from 4860 to 6560 nm and can cover atmospheric turbulence heights up to 83 km.

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