Fig. 4
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Strehl ratios vs. field angle for wavelengths of 350, 450, microns, 1.2, 2.0, 4.0 and 10 millimeters. We note this are the uncorrected Strehl ratios, native to the telescope optics, and do not consider additional corrective optics in the receivers. Corrections that recover a larger FoV, particularly at shorter wavelengths, are considered in Gallardo et al. (2024c).
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