... New APOD: Centaurus A . New page for the APEX receiver SEPIA . ... New APOD: Star Factory Messier 17 . New APOD: M83: The Thousand-Ruby Galaxy . ... New APOD: M83: The Thousand-Ruby Galaxy . CAPjournal Issue 18 Now Available . ...
... The diffraction pattern will be suppressed by apodizers and coronagraphs. ... The NIR arm hosts an apodizer and zoom optics to provide an f/140 focus on the input ... this philosophy, diffraction suppression is achieved by amplitude apodization only ...
... This added complexity can be avoided by using aperture plane apodization techniques such as apodizing phase plates [APP, 29] or shaped pupils [30], which create PSFs with very deeply suppressed diffraction over certain areas. ...
... The current baseline is to use an apodized Lyot coronagraph, but it is very likely ... left shows the profile of the binary mask apodizer that nicely fulfills the profile ...
... dependent and must be controlled with high accuracy; it can also depend on the pupil apodization technique used (Guyon al ... The three dimensional occulting process on the tore induces an apodization of the occultation. ...