• Source: Scopus
  • Calculated based on no. of publications stored in Pure and citations from Scopus
1984 …2019

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  • 2019

    Waveguide-integrated THz Quantum-Cascade Lasers for Atmospheric-Research Satellite Payloads

    Valavanis, A., Auriacombe, O., Rawlings, T., Han, Y., Rea, S., Crook, M., Arena, C., Walker, D., Brooks, D., Yu, G., Li, L., Davies, A. G., Savini, G., Linfield, E. H., Ellison, B. & Saenz, E., 19 Aug 2019, 2019 IEEE MTT-S International Wireless Symposium, IWS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 3 p. 8803875

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2018

    Advanced techniques for robotic polishing of aluminum mirrors

    Li, H., Walker, D., Zheng, X., Yu, G., Reynolds, C., Zhang, W. & Li, T., 15 Jun 2018, Optical Fabrication, Testing, and Metrology VI. Schröder, S. & Geyl, R. (eds.). SPIE, Vol. 10692. 12 p. 106920N. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10692).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Open Access
    File
    3 Citations (Scopus)
  • A novel hyper-crossing tool path generation algorithm for subaperture polishing

    Reynolds, C., Walker, D., Yu, G. & Li, H., 10 Jul 2018, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III. Navarro, R. & Geyl, R. (eds.). SPIE, Vol. 10706. 11 p. 107060F. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10706).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)
  • Composite Material Evaluation at Cryogenic Temperatures for Applications in Space-Based Far-Infrared Astronomical Instrumentation

    Spencer, L. D., Veenendaal, I. T., Naylor, D. A., Gom, B. G., Sitwell, G. R. H., Huber, A. I., Christiansen, A., Benson, C. S., Gunuganti, S., Jones, M., Day, R., Walker, D., Zobeiry, N. & Poursartip, A., 12 Jul 2018, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III. Navarro, R. & Geyl, R. (eds.). USA: SPIE, Vol. 10706. 10 p. 107063R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10706).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2017

    Machine Acceleration Effects on Computer Controlled Polishing

    Faehnle, O., Reynolds, C., Yu, G. & Walker, D., 1 Aug 2017, Optical Fabrication and Testing Conference Proceedings 2017. OSA - The Optical Society, 3 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • More steps towards process automation for optical fabrication

    Walker, D., Yu, G., Beaucamp, A., Bibby, M., Li, H., McCluskey, L., Petrovic, S. & Reynolds, C., 15 Jun 2017, Fourth European Seminar on Precision Optics Manufacturing. Fähnle, O. W., Rascher, R. & Wünsche, C. (eds.). SPIE, Vol. 10326. 8 p. 103260S. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10326).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)
  • Recent progress in the Elegant Breadboard supra-THz activities for LOCUS and a view to an astronomy application

    Savini, G., Brooks, D., Zhu, L., Ellison, B., Auriacombe, O., Bradshaw, T., Crook, M., Gerber, D., Henry, M., Rawlings, T., Wang, H., Charlton, J., Tun, S. M., Emes, M., Hunt, T., Winter, B., Linfield, E., Davies, G., Valavanis, A., Parkes, S. & 2 others, Walker, D. & Yu, G., 7 Mar 2017, 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. 7873956

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)
  • 2016

    Analysis of tool-mass-acceleration effects onto sub-aperture computer controlled polishing (CCP)

    Faehnle, O., Yu, G. & Walker, D., 30 Jun 2016, Third European Seminar on Precision Optics Manufacturing. Rascher, R., Fähnle, O., Wünsche, C. & Schopf, C. (eds.). SPIE, Vol. 10009. 5 p. 1000903. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10009).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • CFRP mirror technology for Cryogenic space interferometry: review and progress to date

    Jones, M. L., Walker, D., Naylor, D. A., Veenendaal, I. T. & Gom, B. G., 29 Jul 2016, Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave. MacEwen, H. A., Fazio, G. G., Lystrup, M., Batalha, N., Siegler, N. & Tong, E. C. (eds.). SPIE, Vol. 9904. 17 p. 99046F. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9904).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Citations (Scopus)
  • Closing the metrology/process loop in CNC polishing

    Walker, D. D., Yu, G., Bibby, M., Li, H. & Dunn, C. R., 30 Jun 2016, Third European Seminar on Precision Optics Manufacturing. Rascher, R., Fähnle, O., Wünsche, C. & Schopf, C. (eds.). SPIE, Vol. 10009. 5 p. 100090O. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10009).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Citations (Scopus)
  • Development of Swinging Part Profilometer for Optics

    Zhang, P., Li, J., Yu, G. & Walker, D., 11 Nov 2016, Optics and Measurement International Conference 2016. Kovacicinova, J. (ed.). SPIE, Vol. 10151. 8 p. 101510B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10151).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Open Access
    4 Citations (Scopus)
  • Optimisation of Grolishing Freeform Surfaces with Rigid and Semi-rigid Tools

    Yu, G., Wu, H. Y., Walker, D., Zheng, X., Li, H., Dunn, C. & Gray, C., 22 Jul 2016, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II. Navarro, R. & Burge, J. H. (eds.). SPIE, Vol. 9912. 6 p. 99123Q. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9912).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Citations (Scopus)
  • Performance of a cryogenic test facility for 4 K interferometer delay line investigations

    Veenendaal, I., Naylor, D., Gom, B., Gunuganti, S., Winter, C., Jones, M. & Walker, D., 29 Jul 2016, Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave. MacEwen, H. A., Fazio, G. G., Lystrup, M., Batalha, N., Siegler, N. & Tong, E. C. (eds.). SPIE, Vol. 9904. 12 p. 99045E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9904).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    8 Citations (Scopus)
  • The LOw Cost Upper atmosphere Sounder: The "elegant breadboard" programme

    Swinyard, B., Auriacombe, O., Bradshaw, T., Brooks, D. J., Charlton, J., Crook, M., Davies, G., Ellison, B., Emes, M., Friend, J., Gerber, D., Gray, C., Henry, M., Hunt, T., Linfield, E., Navarathinam, N., Parks, S., Rawlings, T., Rea, S., Saunders, C. & 5 others, Savini, G., Tun, S. M., Walker, D., Wang, H. & Winter, B., 26 Apr 2016, 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., 4 p. 7460627

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2015

    Optical and Quasi-Optical Analysis of System Components for a Far-Infrared Space Interferometer

    Bracken, C., O'Sullivan, C., Donohoe, A., Murphy, A., Savini, G., Juanola-Parramon, R., Baccichet, N., Guisseau, A., Ade, P. A. R., Pascale, E., Spencer, L., Walker, I., Dohlen, K., Lightfoot, J., Holland, W., Jones, M., Walker, D. D. & McMillan, R. A., 14 Mar 2015, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VIII. Sadwick, L. P. & Yang, T. (eds.). SPIE, Vol. 9362. 12 p. 93620N. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9362).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Citations (Scopus)
  • Progress in the Critical Assessment for a Far-Infrared Space Interferometer with Double Fourier Modulation (FP7-FISICA)

    Savini, G., Ade, P. A. R., Baccichet, N., Bracken, C., Dohlenh, K., Donohoe, A., Gom, B., Griffin, J. M., Holland, W., Iafolla, V., Ivison, R. J., Jones, M., Juanola-Parramon, R., Lightfoot, J., Liu, S., McMillan, R. A., Murphy, J. A., Naylor, D., O'Sullivan, C., Pascale, E. & 12 others, Pezzutto, S., Rakotonimbahy, E., Schito, D., Spencer, L., Spinoglio, L., Swinyard, B., Venendaal, I., Vives, S., Walker, D., Leisawitz, D., Shi, S. & Matsuo, H., 2015, Fourier Transform Spectroscopy, FTS 2015. OSA - The Optical Society, FT4A.3

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    6 Citations (Scopus)
  • The role of robotics in computer controlled polishing of large and small optics

    Walker, D., Dunn, C., Yu, G., Bibby, M., Zheng, X., Wu, H. Y., Li, H. & Lu, C., 27 Aug 2015, Optical Manufacturing and Testing XI. Fähnle, O. W., Williamson, R. & Kim, D. W. (eds.). SPIE, Vol. 9575. 9 p. 95750B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9575).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    15 Citations (Scopus)
  • 2014

    Active edge control in the Precessions polishing process for manufacturing large mirror segments

    Li, H., Zhang, W. E., Walker, D. & Yu, G., 2 Sep 2014, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes. Jiang, W., Cho, M. K. & Wu, F. (eds.). SPIE, Vol. 9280. 7 p. 928007. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9280).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Advanced abrasive processes for manufacturing prototype mirror segments for the world’s largest telescope

    Walker, D., Davies, G., Fox-Leonard, T., Gray, C., Mitchell, J., Rees, P., Wu, H. Y., Volkov, A. & Yu, G., 2014, Advances in Abrasive Technology XVII. Trans Tech Publications Ltd, Vol. 1017. p. 532-538 7 p. (Advanced Materials Research; vol. 1017).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Open Access
    5 Citations (Scopus)
  • Fusing data from multiple interferometers for the measurement of off-axis aspheres

    King, C. W., Davies, G., Mitchell, J., Mitchell, P., Rees, P. & Walker, D. D., 2014, Proceedings - ASPE/ASPEN Summer Topical Meeting: Manufacture and Metrology of Freeform and Off-Axis Aspheric Surfaces. American Society for Precision Engineering, ASPE, p. 28-33 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Open Access
  • Interactions between manufacture and measurement of off-axis aspheres

    Walker, D. D., Beaucamp, A., Bibby, M., Fox-Leonard, T., Gray, C., King, C., Rees, P. & Yu, G., 2014, Proceedings - ASPE/ASPEN Summer Topical Meeting: Manufacture and Metrology of Freeform and Off-Axis Aspheric Surfaces. American Society for Precision Engineering, ASPE, p. 72-77 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Open Access
  • 2013

    Fast manufacturing of E-ELT mirror segments using CNC polishing

    Gray, C., Baker, I., Davies, G., Evans, R., Field, N., Fox-Leonard, T., Messelink, W., Mitchell, J., Rees, P., Waine, S., Walker, D. D. & Yu, G., 28 Nov 2013, Optical Manufacturing and Testing X. Vol. 8838. 88380K

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    16 Citations (Scopus)
  • 2012

    Edge-control and surface-smoothness in sub-aperture polishing of mirror segments

    Walker, D., Beaucamp, A., Evans, R., Fox-Leonard, T., Fairhurst, N., Gray, C., Hamidi, S., Li, H., Messalink, W., Mitchell, J., Rees, P. & Yu, G., 1 Dec 2012, Modern Technologies in Space- and Ground-Based Telescopes and Instrumentation II. Vol. 8450. 84502A

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    7 Citations (Scopus)
  • Research on fabrication of mirror segments for E-ELT

    Yu, G., Walker, D. & Li, H., 1 Dec 2012, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies. Vol. 8416. 841602

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    13 Citations (Scopus)
  • Thin glass shell oriented to wide field X-ray telescope

    Civitani, M. M., Citterio, O., Campana, S., Conconi, P., Mattaini, E., Pareschi, G., Tagliaferri, G., Parodi, G., Burwitz, V., Hartner, G. D., Arnold, J., Schuler, S., Combrinck, H., Freeman, R., Morton, R., Simpson, P. & Walker, D., 1 Dec 2012, Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray. Vol. 8443. 84430Q

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    9 Citations (Scopus)
  • 2011

    Progress on precise grinding and polishing of thin glass monolithic shell (towards WFXT)

    Citterio, O., Civitani, M. M., Arnold, J., Campana, S., Combrinck, H., Conconi, P., Cotroneo, V., Freeman, R., Mattaini, E., Morton, R., Motta, G., Pareschi, G., Parodi, G., Proserpio, L., Schuler, S., Simpson, P., Tagliaferri, G. & Walker, D., 8 Nov 2011, Optics for EUV, X-Ray, and Gamma-Ray Astronomy V. Vol. 8147. 814714

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    11 Citations (Scopus)
  • Research in new polishing techniques for off-axis mirror segments

    Walker, D. D., Yu, G. & Li, H., 1 Dec 2011, Proceedings - ASPE 2011 Annual Meeting. Vol. 52. p. 31-34 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Technologies for producing segments for Extremely Large Telescopes

    Walker, D., Atkins, C., Baker, I., Evans, R., Hamidi, S., Harris, P., Li, H., Messelink, W., Mitchell, J., Parry-Jones, M., Rees, P. & Yu, G., 28 Nov 2011, Optical Manufacturing and Testing IX. Vol. 8126. 812604

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    8 Citations (Scopus)
  • 2010

    Alignment and arm length measurement of the swing arm profilometer using a laser tracker

    Jing, H., King, C. & Walker, D., 16 Dec 2010, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment. PART 1 ed. Vol. 7656. 765662

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)
  • Edge-control on mirror segments

    Walker, D. D., Beaucamp, A., Yu, G. & Li, H., 1 Dec 2010, Optical Fabrication and Testing, OFT 2010.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • On-machine metrology for aspheric optics testing

    King, C. W., McGee, N., Loke, D., Riley, D., McCavana, G., Freeman, R., Morton, R., Walker, D., Wei, S. & Zhou, P., 1 Dec 2010, Proceedings - ASPE Summer Topical Meeting on Precision Interferometric Metrology, ASPE 2010. Vol. 49. p. 33-38 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Research on edge control in the process of polishing using ultra precise bonnet on optical elements

    Wang, W., Xu, M., Yu, G., Walker, D. D. & Zhu, H., 15 Dec 2010, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes. Vol. 7654. 76540N

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Citations (Scopus)
  • 2008

    Active Control of Edges and Global Microstructure on Segmented Mirrors

    Walker, D. D., Beaucamp, A., Dunn, C., Evans, R., Freeman, R., Morton, R., Wei, S. & Yu, G., 23 Jul 2008, Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation. Atad-Ettedgui, E. & Lemke, D. (eds.). SPIE, Vol. 7018, Part 1. 9 p. 701812. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7018).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    14 Citations (Scopus)
  • Improving surface PSD using a random tool path

    Dunn, C., Walker, D., Beaucamp, A., Kelchner, J. & Freeman, R., Oct 2008, Optical Fabrication and Testing, OFT 2008. Optical Society of America

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Pseudo-random tool paths for CNC sub-aperture polishing and other applications

    Walker, D. D. & Dunn, C., 1 Jan 2008, Optical Fabrication and Testing, OFT 2008. Optical Society of America

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Removal of diamond-turning signatures on x-ray mandrels and metal optics by fluid-jet polishing

    Beaucamp, A., Freeman, R., Morton, R., Ponudurai, K. & Walker, D. D., 21 Nov 2008, Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation. Vol. 7018. 701835

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    29 Citations (Scopus)
  • Sub-surface damage issues for effective fabrication of large optics

    Tonnellier, X., Shore, P., Morantz, P., Baldwin, A., Walker, D., Yu, G. & Evans, R., 23 Jul 2008, Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation. Atad-Ettedgui, E. & Lemke, D. (eds.). 1 ed. Washington: SPIE, Vol. 7018. 10 p. 70180F. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7018).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    16 Citations (Scopus)
  • 2007

    A quantitative comparison of three grolising techniques for the precessions ™ process

    Walker, D. D., Baldwin, A., Evans, R., Freeman, R., Hamidi, S., Shore, P., Tonnellier, X., Wei, S., Williams, C. & Yu, G., 1 Dec 2007, Optical Manufacturing and Testing VII. Vol. 6671. 66711H

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    20 Citations (Scopus)
  • Comparison of the subsurface damage induced when precision grinding ULE® and Zerodur® surfaces

    Tonnellier, X., Shore, P., Morantz, P., Baldwin, A., Evans, R. & Walker, D. D., 1 Jan 2007, Laser Metrology and Machine Performance VIII - 8th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM and Robotic Performance, LAMDAMAP 2007. euspen, p. 279-288 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)
  • The precessions polishing and hybrid grolishing processes - Implementation in a novel 1.2m capacity machine tool

    Walker, D. D., Evans, R., Hamidi, S., Freeman, R., Morton, R., Riley, D., Mccavana, G., Simms, J., Wei, S. & Yu, G., 1 Jan 2007, Laser Metrology and Machine Performance VIII - 8th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM and Robotic Performance, LAMDAMAP 2007. euspen, p. 99-108 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    4 Citations (Scopus)
  • 2006

    A 1 m swing-arm profilometer for large telescope mirror elements

    King, C. W., Callender, M. J., Efstathiou, A., Walker, D. D., Gee, A. E., Lewis, A. J., Oldfield, S. & Steel, R. M., 1 Dec 2006, Proceedings of the 21st Annual ASPE Meeting, ASPE 2006. American Society for Precision Engineering, ASPE, 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Open Access
    2 Citations (Scopus)
  • A Swing Arm Profilometer for Large Telescope Mirror Element Metrology

    Callender, M. J., Efstathiou, A., King, C. W., Walker, D. D., Gee, A. E., Lewis, A. J., Oldfield, S. & Steel, R. M., 6 Jul 2006, Optomechanical Technologies for Astronomy. Atad-Ettedgui, E., Antebi, J. & Lemke, D. (eds.). SPIE, Vol. 6273. 12 p. 62732R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6273 ).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    7 Citations (Scopus)
  • Automated optical fabrication: First results from the new "Precessions" 1.2m CNC polishing machine

    Walker, D. D., Beaucamp, A. T. H., Doubrovski, V., Dunn, C., Evans, R., Freeman, R., Kelchner, J., McCavana, G., Morton, R., Riley, D., Simms, J., Yu, G. & Wei, X., 27 Jul 2006, Optomechanical Technologies for Astronomy. Atad-Ettedgui, E., Antebi, J. & Lemke, D. (eds.). SPIE, Vol. 6273 . 8 p. 627309. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6273 ).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    22 Citations (Scopus)
  • Commissioning of the first Precessions 1.2m CNC Polishing Machines for Large Optics

    Walker, D. D., Beaucamp, A. T. H., Doubrovski, V., Dunn, C., Evans, R., Freeman, R., McCavana, G., Morton, R., Riley, D., Simms, J., Yu, G. & Wei, X., 31 Aug 2006, Current Developments in Lens Design and Optical Engineering VII. Mouroulis, P. Z., Smith, W. J. & Johnson, R. B. (eds.). SPIE, Vol. 6288. 8 p. 62880P. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6288).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    12 Citations (Scopus)
  • New developments in the Precessions process for manufacturing free-form, large-optical, and precision-mechanical surfaces

    Walker, D. D., Beaucamp, A. T. H., Doubrovski, V., Dunn, C., Freeman, R., Hobbs, G., McCavana, G., Morton, R., Riley, D., Simms, J. & Wei, X., 30 May 2006, 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes. Zhang, Y., Jiang, W. & Cho, M. K. (eds.). SPIE, Vol. 6148. 9 p. 614805. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6148).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    11 Citations (Scopus)
  • Wheel wear aid surface/subsurface qualities when precision grinding optical materials

    Tonnellier, X., Shore, P., Luo, X., Morantz, P., Baldwin, A., Evans, R. & Walker, D., 6 Jul 2006, Optomechanical Technologies for Astronomy. Atad-Ettedgui, E., Antebi, J. & Lemke, D. (eds.). SPIE, Vol. 6273. 9 p. 627308. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6273 ).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    16 Citations (Scopus)
  • 2005

    New results extending the Precessions process to smoothing ground aspheres and producing freeform parts

    Walker, D. D., Beaucamp, A. T. H., Doubrovski, V., Dunn, C., Freeman, R., McCavana, G., Morton, R., Riley, D., Simms, J. & Wei, X., 24 Aug 2005, Optical Manufacturing and Testing VI. Stahl, H. P. (ed.). SPIE, Vol. 5869. 9 p. 58690E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5869).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    26 Citations (Scopus)
  • Recent advances in the control of form and texture on free-form surfaces

    Walker, D. D., Beaucamp, A. T. H., Doubrovski, V., Dunn, C., Freeman, R., Hobbs, G., McCavana, G., Morton, R., Riley, D., Simms, J. & Wei, X., 19 Oct 2005, Optical Fabrication, Testing, and Metrology II. Duparré, A., Geyl, R. & Wang, L. (eds.). SPIE, Vol. 5965. 7 p. 59650S. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5965).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Citations (Scopus)
  • Zeeko 1 metre polishing system

    Walker, D., Freeman, R., Hobbs, G., King, A., McCavana, G., Morton, R., Riley, D. & Simms, J., 2005, Laser Metrology and Machine Performance VII : 7th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM and Robotic Performance, LAMDAMAP 2005. Shore, P. (ed.). euspen, p. 240-249 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    7 Citations (Scopus)
  • 2004

    Dimensional metrology of mirror segments for extremely-large telescopes

    Peggs, G., May-Miller, R., Walker, D., Atad, E., Shore, P. & Smith, D., 7 Jul 2004, Second Backaskog Workshop on Extremely Large Telescopes. Ardeberg, A. L. & Anderson, T. (eds.). SPIE, Vol. 5382. p. 224-228 5 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5382).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review