X-Ray Optics and Instrumentation / 2011 / Article / Fig 9

Review Article

The Rainwater Memorial Calibration Facility for X-Ray Optics

Figure 9

Front view of coarse aperture plate (a) and fine aperture plate (b). The plates consist of 4 mm of lead sandwiched with Aluminum. (a) Bowtie is shown which can be used to select between 15° and 60° of the azimuthal range (b) Fine aperture plate to select the radial range(s) and more finely define the azimuthal extent to sextants. The plate mounts directly to the optic.

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