Modeling of optical aberration correction using a liquid crystal device

Autor:	Xinghua Wang, Bin Wang, Felix A. Miranda, Philip J. Bos, John J. Pouch, Paul F. McManamon
Rok vydání:	2005
Předmět:	Physics Wavefront Work (thermodynamics) business.industry Optical distortion Astrophysics::Instrumentation and Methods for Astrophysics Physics::Optics law.invention Primary mirror Telescope Optics law Liquid crystal Distortion business Optical aberration
Zdroj:	SPIE Proceedings.
ISSN:	0277-786X
DOI:	10.1117/12.626284
Popis:	Gruneisen (sup 1-3), has shown that small, light weight, liquid crystal based devices can correct for the optical distortion caused by an imperfect primary mirror in a telescope and has discussed the efficiency of this correction. In this paper we expand on that work and propose a semi-analytical approach for quantifying the efficiency of a liquid crystal based wavefront corrector for this application.
Databáze:	OpenAIRE
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