Toward high spatial resolution in solar observations |
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Authors: | Serge Koutchmy Sergio R. Restaino |
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Affiliation: | (1) Paris Institut d'Astrophysique, CNRS, 98 Bis Bd., F 75014 Arago, France;(2) Physics Department, New Jersey Inst. of Tech., 07102 Newark, NJ, U.S.A;(3) National Solar Obs./Sacramento Peak, 88349 Sunspot, NM, U.S.A |
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Abstract: | To achieve high spatial resolution capability for IR solar observations, we suggest the use of a special mask placed before the entrance aperture of large conventional optical telescopes. Such a mask would match well the resolution of a non-redundant array and would provide safe operation of a large telescope used for solar observations. The proposed solution has the additional advantage of relatively low cost because already-existing optical telescopes are used. |
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