Fig. 12

H-band images of the five circumstellar disks detected in our sample, showing the linearly polarized intensity (PI) for DH Tau and GQ Lup, Qϕ and Uϕ for PDS 70, and Qϕ for HD 106906 and β Pic. A total-intensity image after applying ADI with PCA (subtracting four principal components) is additionally shown for β Pic. The Uϕ -image of PDS 70 is shown on a linear scale, whereas all other images are shown on a logarithmic scale. All polarimetric images have the polarized stellar halo subtracted. The angular scale and sky orientation are indicated in each image. Gray circles maskregions obscured by the coronagraph.
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