'Baffling' design of a three mirror off-axis celestial telescope
'Forbidden' lines in the Raman spectrum of the alpha-HgI2 crystal
'Matching error' (spherical aberration) in the Hubble Space Telescope (HST) - Some technical comments
'ohana
'OHANA phase I: adaptive optics and single mode fiber coupling
'Virtual triple Schmidt' - Wide field two-stage optics