Analytical analysis of Lyot coronographs
| dc.creator | Ferrari, André | |
| dc.date | 2006-11-30 | |
| dc.date | 2006-12-18 | |
| dc.date.accessioned | 2026-07-07T10:21:06Z | |
| dc.date.available | 2026-07-07T10:21:06Z | |
| dc.description | We derive an analytical solution to the computation of the output of a Lyot coronagraph for a given complex amplitude on the pupil plane. This solution, which does not require any simplifying assumption, relies on an expansion of the entrance complex amplitude on a Zernike base. According to this framework, the main contribution of the paper is the expression of the response of the coronagraph to a single base function. This result is illustrated by a computer simulation which describes the classical effect of propagation of a tip-tilt error in a coronagraph. | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0611940 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0611940 | |
| dc.identifier | Astrophys.J.657:1201-1209,2007 | |
| dc.identifier | doi:10.1086/511026 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/175061 | |
| dc.subject | Astrophysics | |
| dc.title | Analytical analysis of Lyot coronographs | |
| dc.type | text |