APERTURE BEAM EXPANSION BY USING A SPECTRAL 2D-GPOF METHOD
نویسندگان
چکیده
منابع مشابه
Polarimetric calibration of large-aperture telescopes. I. Beam-expansion method.
A concept is described for the high-accuracy absolute calibration of the instrumental polarization introduced by the primary mirror of a large-aperture telescope. This procedure requires a small aperture with polarization-calibration optics (e.g., mounted on the dome) followed by a lens that opens the beam to illuminate the entire surface of the mirror. The Jones matrix corresponding to this ca...
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متن کاملPolarimetric Calibration of Large-Aperture Telescopes I: The Beam-Expansion Method
This paper describes a concept for the high-accuracy absolute calibration of the instrumental polarization introduced by the primary mirror of a large-aperture telescope. This procedure requires a small aperture with polarization calibration optics (e.g., mounted on the dome) followed by a lens that opens the beam to illuminate the entire surface of the mirror. The Jones matrix corresponding to...
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ژورنال
عنوان ژورنال: Progress In Electromagnetics Research M
سال: 2013
ISSN: 1937-8726
DOI: 10.2528/pierm12082007