Pyramid wavefront sensor
id:
pyramid-wavefront-sensor-309-4192937
title:
Pyramid wavefront sensor
text:
A pyramid wavefront sensor is a type of a wavefront sensor. It measures the optical aberrations of an optical wavefront. This wavefront sensor uses a pyramidal prism with a large apex angle to split the beam into multiple parts at the geometric focus of a lens. A four-faceted prism, with its tip centered at the peak of the point spread function, will generate four identical pupil images in the absence of optical aberrations. In the presence of optical aberrations, the intensity distribution amon
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Pyramid_wavefront_sensor
date created:
date modified:
2023-08-12T18:33:33Z
main entity:
{"identifier":"Q85795137","url":"https://www.wikidata.org/entity/Q85795137"}
image:
fields total:
13
integrity:
13