Low-order wavefront control using a Zernike sensor through Lyot coronagraphs for exoplanet imaging

Combining large segmented space telescopes, coronagraphy and wavefront control methods is a promising solution to produce a dark hole (DH) region in the coronagraphic image of an observed star and study planetary companions. The thermal and mechanical evolution of such a high-contrast facility leads...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	arXiv.org 2022-04
Hauptverfasser:	Pourcelot, R, N'Diaye, M, Por, E H, Laginja, I, Carbillet, M, Benard, H, Brady, G, Canas, L, Dohlen, K, Fowler, J, Lai, O, Maclay, M, McChesney, E, Noss, J, Perrin, M D, Petrone, P, Pueyo, L, Redmond, S F, Sahoo, A, Vigan, A, Will, S D, Soummer, R
Format:	Artikel
Sprache:	eng
Schlagworte:	Active control Control methods Coronagraphs Extrasolar planets Focal plane Information retrieval Perturbation Physics - Earth and Planetary Astrophysics Physics - Instrumentation and Methods for Astrophysics Pinholes Planetary evolution Point spread functions Sensors Space missions Space telescopes Standard deviation Wave front control Wave front sensors Wave fronts
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!