4: Schematic of Knife-Edge test for an Aberrated Lens: The is figure
4: Schematic of Knife-Edge test for an Aberrated Lens: The is figure
Download scientific diagram | 4: Schematic of Knife-Edge test for an Aberrated Lens: The is figure shows schematically the sorting of the rays in the focal plane by the knife edge. The example of a spherically aberrated lens is used. In this case rays passing through the lens at the edges focus at a point on the optical axis before the paraxial rays. This generates the shadow pattern seen by the observer shown schematically on the left. from publication: A Study of the Pyramid Sensor: Analytic Theory, Simulation and Experiment | The Pyramid Sensor (PS) is a promising wavefront sensor (WFS) for astronomical adaptive optics (A0) due to its potential to increase the number of accessible scientific targets by more efficiently using guide star (GS) photons. This so-called magnitude gain, as well as the | ps, Sensors and Wavefront Sensing | ResearchGate, the professional network for scientists.
12. Knife-edge testing of a lens with spherical aberration.
12. Knife-edge testing of a lens with spherical aberration.
Non-iterative aberration retrieval based on the spot shape around focus - ScienceDirect
Visualization of spherical aberration using an optically levitated droplet as a light source
4: Schematic of Knife-Edge test for an Aberrated Lens: The is figure
Stellafane ATM: Understanding Foucatult Testing
4: Schematic of Knife-Edge test for an Aberrated Lens: The is figure
Knife edge testing of a lens with spherical aberration.
A simple, dual knife-edge test for phasing segmented aperture space telescopes
The Ronchi Test - MM Research, Inc.
The Slanted Edge Method
4: Schematic of Knife-Edge test for an Aberrated Lens: The is figure