Achromatic Four Quadrant Phase Mask Coronagraph using the Dispersion of Form Birefringence
نویسندگان
چکیده
منابع مشابه
The Four-Quadrant Phase Mask Coronagraph. II. Simulations
In the rst article (Rouan et al. 2000) we have described the principle of a coronagraph utilizing a four-quadrant phase-mask and the results of numerical simulations obtained in the perfect case. In this second article, we have performed additional numerical simulations to assess in more detail the performances and limitations of this coronagraph under real conditions. The eeect of geometrical ...
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ژورنال
عنوان ژورنال: EAS Publications Series
سال: 2003
ISSN: 1633-4760,1638-1963
DOI: 10.1051/eas:2003056