Correction de la dispersion atmosphérique dans l’imagerie par les grands télescopes et les interféromètres astronomiques
نویسندگان
چکیده
The very large telescopes and the various optical interferometers provide access to unparalleled angular resolutions scientific data of primary importance, but at price instrumental constraints that require complex equipment. correction atmospheric dispersion (i.e. variation air refractive index versus wavelength) is one these constraints. This comes in three forms: (the image a star spread out into small spectrum); path difference an interferometer (for which we propose new technique our knowledge); lateral related apparition colours scintillation. question stabilizing also raised.
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ژورنال
عنوان ژورنال: Comptes Rendus Physique
سال: 2023
ISSN: ['1878-1535', '1631-0705']
DOI: https://doi.org/10.5802/crphys.112