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PPPP beam profiles and measured Shack Hartmann slopes from the PPPPP experiment [dataset]

A collection of 2D images, measured by two cameras, and wavefront sensor slopes, according to the PPPP methodology for wavefront sensing, from a laboratory experiment, PPPPP. Associated with the data are aberrations produced by a deformable mirror in the experiment, calculated wavefront error, and data quality quicklook plots. The dataset includes a range of aberration amplitudes.

Descriptions

Resource type
Collection
Total Items
12
Size
19.1 GB
Contributors
Creator: Bharmal, Nazim Ali 1
Contact person: Bharmal, Nazim Ali 1
Data collector: Bharmal, Nazim Ali 1
Editor: Bharmal, Nazim Ali 1
Huizhe, Yang 1
1 Durham University, UK
Funder
Science and Technology Facilities Council
Research methods
An automated script (written in Python 2.7, available from NAB) ran the experiment, PPPPP, which had three cameras, identically controlled via three instances of the DARC RTC, and one DM, controlled via a separate computer that interpreted commands sent remotely from the script. Configuration files for DARC are also available (from NAB).
Keyword
Images
Slopes
Wavefront Sensor
Adaptive Optics
Subject
Optics, Adaptive
Astronomical instruments
Atmospheric turbulence--Measurement
Location
Physics, Durham University
Identifier
ark:/32150/r2gb19f5844
Publisher
Durham University
Date Created
2021/08
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