Keywords: Speckle aperture masking.svg a shows a simple experiment using an aperture mask in a re-imaged aperture plane b and c show diagrams of aperture masks which were placed in front of the secondary mirror of the Keck telescope by Peter Tuthill and collaborators Vectorized by Mysid after a PNG from en-wp en Image Speckle aperture masking png by Bob Tubbs after Peter Tuthill originally uploaded by User Rnt20 2007-08-25 Bob Tubbs User Mysid Reflecting telescope diagrams Telescope mirrors translation possible Rnt20 |