Space Telescope Science Institute   7.7.3 The Small Filter Apertures  7.7.5 HRC Apertures

7.7.4 Polarizer Apertures


Apertures have been provided for use with the polarizer sets similar to the SMFL apertures. These apertures are selected automatically when a polarizing spectral element is used, and a single WFC chip quadrant readout is obtained. The aperture parameters given in Table 7.6 are valid for all three polarizing filters in each polarizer set, UV or visible, to the stated significant figures.


 7.7.3 The Small Filter Apertures  7.7.5 HRC Apertures
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