The ‘Precessions’ tooling for polishing and figuring flat, spherical and aspheric surfaces DD Walker, D Brooks, A King, R Freeman, R Morton, G McCavana, ... Optics Express 11 (8), 958-964, 2003 | 357 | 2003 |
Novel automated process for aspheric surfaces RG Bingham, DD Walker, DH Kim, D Brooks, R Freeman, D Riley Current developments in lens design and optical systems engineering 4093 …, 2000 | 189 | 2000 |
Pseudo-random tool paths for CNC sub-aperture polishing and other applications CR Dunn, DD Walker Optics express 16 (23), 18942-18949, 2008 | 173 | 2008 |
First aspheric form and texture results from a production machine embodying the precession process DD Walker, D Brooks, R Freeman, A King, G McCavana, R Morton, ... Optical manufacturing and Testing IV 4451, 267-276, 2001 | 111 | 2001 |
Novel CNC polishing process for control of form and texture on aspheric surfaces DD Walker, ATH Beaucamp, D Brooks, R Freeman, A King, G McCavana, ... Current Developments in Lens Design and Optical Engineering III 4767, 99-105, 2002 | 99 | 2002 |
Precessions process for efficient production of aspheric optics for large telescopes and their instrumentation DD Walker, ATH Beaucamp, RG Bingham, D Brooks, R Freeman, S Kim, ... Specialized Optical Developments in Astronomy 4842, 73-84, 2003 | 98 | 2003 |
Use of the ‘Precessions’™ process for prepolishing and correcting 2D & 2½D form DD Walker, R Freeman, R Morton, G McCavana, A Beaucamp Optics Express 14 (24), 11787-11795, 2006 | 94 | 2006 |
The ultra-high-resolution facility at the Anglo-Australian telescope F Diego, AC Fish, MJ Barlow, IA Crawford, J Spyromilio, M Dryburgh, ... Monthly Notices of the Royal Astronomical Society 272 (2), 323-332, 1995 | 88 | 1995 |
Design Philosophy of the Forthcoming Echelle Spectrographs for the AAT and LPO DD Walker, F Diego Monthly Notices of the Royal Astronomical Society 217 (2), 355-365, 1985 | 85 | 1985 |
Edges in CNC polishing: from mirror-segments towards semiconductors, paper 1: edges on processing the global surface D Walker, G Yu, H Li, W Messelink, R Evans, A Beaucamp Optics express 20 (18), 19787-19798, 2012 | 78 | 2012 |
Zeeko/UCL process for polishing large lenses and prisms DD Walker, R Freeman, G Mccavana, R Morton, D Riley, J Simms, ... Large lenses and prisms 4411, 106-111, 2002 | 75 | 2002 |
New results from the Precessions polishing process scaled to larger sizes DD Walker, ATH Beaucamp, D Brooks, V Doubrovski, MD Cassie, C Dunn, ... Optical Fabrication, Metrology, and Material Advancements for Telescopes …, 2004 | 67 | 2004 |
First results from the UHRF: ultra-high-resolution observations of atomic interstellar lines towards ζ Ophiuchi MJ Barlow, IA Crawford, F Diego, M Dryburgh, AC Fish, ID Howarth, ... Monthly Notices of the Royal Astronomical Society 272 (2), 333-345, 1995 | 66 | 1995 |
The Euro50 extremely large telescope T Andersen, AL Ardeberg, J Beckers, A Goncharov, M Owner-Petersen, ... Future Giant Telescopes 4840, 214-225, 2003 | 65 | 2003 |
New results extending the precessions process to smoothing ground aspheres and producing freeform parts DD Walker, ATH Beaucamp, V Doubrovski, C Dunn, R Freeman, ... Optical Manufacturing and Testing VI 5869, 79-87, 2005 | 63 | 2005 |
Final tests and commissioning of the UCL echelle spectrograph F Diego, A Charalambous, AC Fish, DD Walker Instrumentation in Astronomy VII 1235, 562-576, 1990 | 62 | 1990 |
Edge control in CNC polishing, paper 2: simulation and validation of tool influence functions on edges H Li, D Walker, G Yu, A Sayle, W Messelink, R Evans, A Beaucamp Optics Express 21 (1), 370-381, 2013 | 61 | 2013 |
Proc. SPIE Conf. Ser. Vol. 1235, Instrumentation in Astronomy VII F Diego, A Charalambous, AC Fish, DD Walker, DL Crawford SPIE, Bellingham, 1990 | 55 | 1990 |
Modeling and validation of polishing tool influence functions for manufacturing segments for an extremely large telescope H Li, D Walker, G Yu, W Zhang Applied optics 52 (23), 5781-5787, 2013 | 53 | 2013 |
Automated optical fabrication: first results from the new Precessions 1.2 m CNC polishing machine DD Walker, ATH Beaucamp, V Doubrovski, C Dunn, R Evans, R Freeman, ... Optomechanical Technologies for Astronomy 6273, 71-78, 2006 | 50 | 2006 |