Παρακολούθηση
David Walker
David Walker
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα hud.ac.uk
Τίτλος
Παρατίθεται από
Παρατίθεται από
Έτος
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
3572003
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
1892000
Pseudo-random tool paths for CNC sub-aperture polishing and other applications
CR Dunn, DD Walker
Optics express 16 (23), 18942-18949, 2008
1732008
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
1112001
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
992002
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
982003
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
942006
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
881995
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
851985
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
782012
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
752002
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
672004
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
661995
The Euro50 extremely large telescope
T Andersen, AL Ardeberg, J Beckers, A Goncharov, M Owner-Petersen, ...
Future Giant Telescopes 4840, 214-225, 2003
652003
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
632005
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
621990
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
612013
Proc. SPIE Conf. Ser. Vol. 1235, Instrumentation in Astronomy VII
F Diego, A Charalambous, AC Fish, DD Walker, DL Crawford
SPIE, Bellingham, 1990
551990
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
532013
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
502006
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