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

Research activity per year

If you made any changes in Pure these will be visible here soon.
Filter
Conference contribution

Search results

  • 2004

    Manufacture of Segments for Extremely Large Telescopes: a New Perspective

    Walker, D. D. & Shore, P., 7 Jul 2004, Second Backaskog Workshop on Extremely Large Telescopes. Ardeberg, A. L. & Andersen, T. (eds.). SPIE, Vol. 5382. p. 277-284 8 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5382).

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

    10 Citations (Scopus)
  • New Results from the Precessions Polishing Process Scaled to Larger Sizes

    Walker, D. D., Beaucamp, A. T. H., Brooks, D., Doubrovski, V., Cassie, M., Dunn, C., Freeman, R., King, A., Libert, M., McCavana, G., Morton, R., Riley, D. & Simms, J., 24 Sep 2004, Optical Fabrication, Metrology, and Material Advancements for Telescopes. Atad-Ettedgui, E. & Dierickx, P. (eds.). SPIE, Vol. 5494. p. 71-80 10 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5494).

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

    39 Citations (Scopus)
  • Recent development of Precessions polishing for larger components and free-form surfaces

    Walker, D. D., Beaucamp, A. T. H., Brooks, D., Doubrovski, V., Cassie, M., Dunn, C., Freeman, R., King, A., Libert, M., McCavana, G., Morton, R., Riley, D. & Simms, J., 14 Oct 2004, Current Developments in Lens Design and Optical Engineering V. Mouroulis, P. Z., Smith, W. J. & Johnson, R. B. (eds.). SPIE, Vol. 5523. p. 281-289 9 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5523).

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

    22 Citations (Scopus)
  • 2003

    New method to control form and texture on industrially-sized lenses

    Walker, D. D., Morton, R., McCavana, G., Klein, G. & Greese, J., 19 May 2003, Optifab 2003: Technical Digest. Czajkowski, W. C., Dohi, T., Lauth, H. & Pollicove, H. M. (eds.). SPIE, Vol. 1031404. 1 p. 1031404. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10314).

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

  • New polishing technology for large mirrors and lenses

    Walker, D. D., Beaucamp, A. T. H., Brooks, D., King, A., Morton, R. & McCavana, G., 19 May 2003, Optifab 2003: Technical Digest. Czajkowski, W. C., Dohi, T., Lauth, H. & Pollicove, H. M. (eds.). SPIE, Vol. 10314. 1 p. 103140C. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10314).

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

    3 Citations (Scopus)
  • Precessions Aspheric Polishing: New Results from the Development Programme

    Walker, D. D., Beaucamp, A. T. H., Bingham, R. G., Brooks, D., Freeman, R., Kim, S. W., King, A., McCavana, G., Morton, R., Riley, D. & Simms, J., 22 Dec 2003, Optical Manufacturing and Testing V. Stahl, H. P. (ed.). SPIE, Vol. 5180. p. 15-28 14 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 5180).

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

    34 Citations (Scopus)
  • The Euro50 Extremely Large Telescope

    Andersen, T., Ardeberg, A., Beckers, J., Goncharov, A., Owner-Petersen, M., Riewaldt, H., Snel, R. & Walker, D., 30 Jan 2003, Future Giant Telescopes. Angel, J. R. P. & Gilmozzi, R. (eds.). SPIE, Vol. 4840. p. 214-225 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4840).

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

    50 Citations (Scopus)
  • The Precessions Process for Efficient Production of Aspheric Optics for Large Telescopes and Their Instrumentation

    Walker, D. D., Beaucamp, A. T. H., Bingham, R. G., Brooks, D., Freeman, R., Kim, S. W., King, A., McCavana, G., Morton, R., Riley, D. & Simms, J., 30 Jan 2003, Specialized Optical Developments in Astronomy. Atad-Ettedgui, E. & D'Odorico, S. (eds.). SPIE, Vol. 4842. p. 73-84 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4842).

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

    69 Citations (Scopus)
  • 2002

    Accidental and Methodical Defects of Generation of Precision and Ultraprecision Surfaces of Polymer Optics

    Lavrynenko, S. N., Nixon, G., Puttick, K. E. & Walker, D. D., 5 Feb 2002, Large Lenses and Prisms. Bingham, R. G. & Walker, D. D. (eds.). SPIE, Vol. 4411. p. 102-105 4 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4411).

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

  • Novel CNC polishing process for control of form and texture on aspheric surfaces

    Walker, D. D., Beaucamp, A. T. H., Brooks, D., Freeman, R., King, A., McCavana, G., Morton, R., Riley, D. & Simms, J., 16 Oct 2002, Current Developments in Lens Design and Optical Engineering III. Fischer, R. E., Smith, W. J. & Johnson, R. B. (eds.). SPIE, Vol. 4767. p. 99-105 7 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4767).

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

    42 Citations (Scopus)
  • Progress on Development of Prototype Laser Reference System for Stylus Profilometry of Large Optics

    Yang, H. S. & Walker, D., 5 Feb 2002, Large Lenses and Prisms. Bingham, R. G. & Walker, D. D. (eds.). SPIE, Vol. 4411. p. 161-170 10 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4411).

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

    1 Citation (Scopus)
  • The Zeeko/UCL Process for Polishing Large Lenses and Prisms

    Walker, D. D., Freeman, R., McCavana, G., Morton, R., Riley, D., Simms, J., Brooks, D., Kim, E. D. & King, A., 5 Feb 2002, Large Lenses and Prisms. Bingham, R. G. & Walker, D. D. (eds.). SPIE, Vol. 4411. p. 106-111 6 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4411).

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

    34 Citations (Scopus)
  • 2001

    The First Aspheric Form and Texture Results From a Production Machine Embodying the Precession Process

    Walker, D. D., Brooks, D., Freeman, R., King, A., McCavana, G., Morton, R., Riley, D. & Simms, J., 27 Dec 2001, Optical Manufacturing and Testing IV. Stahl, H. P. (ed.). SPIE, Vol. 4451. p. 267-276 10 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4451).

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

    69 Citations (Scopus)
  • 2000

    Adaptive Secondary Mirror Developments at UCL

    Doel, A. P., Lee, J. H. & Walker, D. D., 7 Jul 2000, Adaptive Optical Systems Technology. Wizinowich, P. L. (ed.). SPIE, Vol. 4007. p. 532-536 5 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4007).

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

    1 Citation (Scopus)
  • Novel automated process for aspheric surfaces

    Bingham, R. G., Walker, D. D., Kim, D. H., Brooks, D., Freeman, R. & Riley, D., 24 Oct 2000, Current Developments in Lens Design and Optical Systems Engineering: International Symposium on Optical Science and Technology. Fischer, R. E., Smith, W. J., Johnson, R. B. & Swantner, W. H. (eds.). 1 ed. Vol. 4093. p. 445-450 6 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 4093).

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

    112 Citations (Scopus)
  • 1998

    Computer Controlled Polishing of Moderate-Sized General Aspherics for Instrumentation

    Walker, D. D., Kim, S. W., Bingham, R. G., Brooks, D., Kim, D. H. & Thirtle, J., 9 Jul 1998, Optical Astronomical Instrumentation. D'Odorico, S. (ed.). SPIE, Vol. 3355. p. 947-954 8 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 3355).

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

    8 Citations (Scopus)
  • Rugged adaptive telescope secondaries: Experience with a demonstrator mirror

    Walker, D. D., Lee, J. H., Bingham, R. G., Brooks, D., Dryburgh, M., Nixon, G., Jamshidi, H. O., Kim, S. W. & Bigelow, B. C., 11 Sep 1998, Adaptive Optical System Technologies. Bonaccini, D. & Tyson, R. K. (eds.). SPIE, Vol. 3353. p. 872-878 7 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 3353).

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

    2 Citations (Scopus)
  • Ultra-Stable High Resolution Spectrographs for Large Telescopes

    Diego, F., Crawford, I. A. & Walker, D. D., 9 Jul 1998, Optical Astronomical Instrumentation . D'Odorico, S. (ed.). SPIE, Vol. 3355. p. 218-224 7 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 3355).

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

    4 Citations (Scopus)
  • 1997

    Active compensation of flexure on the High-Resolution Optical Spectrograph for Gemini

    D'Arrigo, P., Diego, F. & Walker, D. D., 21 Mar 1997, Optical Telescopes of Today and Tomorrow. Ardeberg, A. L. (ed.). SPIE, Vol. 2871. p. 1306-1317 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2871).

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

    3 Citations (Scopus)
  • Conceptual design of the high-resolution optical spectrograph for the Gemini South Telescope

    Diego, F., Brooks, D., Charalambous, A., Crawford, I. A., D'Arrigo, P., Dryburgh, M., Jamshidi, H., Radley, A. S., Savidge, T. & Walker, D. D., 21 Mar 1997, Optical Telescopes of Today and Tomorrow. Ardeberg, A. L. (ed.). SPIE, Vol. 2871. p. 1126-1134 9 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2871).

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

    6 Citations (Scopus)
  • Testing of a Magneto-Strictive Actuator for Adaptive Optics

    Bigelow, B. C., Walker, D. & Nixon, G., 21 Mar 1997, Optical Telescopes of Today and Tomorrow. Ardeberg, A. L. (ed.). SPIE, Vol. 2871. p. 910-919 10 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2871).

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

    2 Citations (Scopus)
  • 1996

    OGLP-400: An Innovative Computer Controlled Polishing Machine

    Kim, S-W., Rees, D., Walker, D. D., Bingham, R. G., Brooks, D., Humm, B., Jamshidi, H., Kim, D-H., Yang, H-S. & Nixon, G., 19 Aug 1996, Specification, Production, and Testing of Optical Components and Systems. Gee, A. E. & Houee, J-F. (eds.). SPIE, Vol. 2775. p. 491-496 6 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2775).

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

    7 Citations (Scopus)
  • 1995

    Pupil-imaging wavefront gradient sensor

    Pugh, N., Lobb, D. R., Walker, D. D. & Williams, T. L., 25 Aug 1995, Adaptive Optical Systems and Applications. Tyson, R. K. & Fugate, R. Q. (eds.). SPIE, Vol. 2534. p. 312-317 6 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2534).

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

    6 Citations (Scopus)
  • 1994

    A Re-examination of High Resolution Spectrographs for Large Telescopes - The Cassegrain solution

    Walker, D. D., Radley, A. S., Diego, F., Charalambous, A., Dryburgh, M. & Bigelow, B. C., 1 Jun 1994, Instrumentation in Astronomy VIII. Crawford, D. L. & Craine, E. R. (eds.). SPIE, Vol. 2198. p. 1083-1095 13 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2198).

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

    2 Citations (Scopus)
  • Optimizing a Deformable Secondary Mirror for Adaptive Optics

    Bigelow, B. C., Bingham, R. G. & Walker, D. D., 31 May 1994, Adaptive Optics in Astronomy. Ealey, M. A. & Merkle, F. (eds.). SPIE, Vol. 2201. p. 800-810 11 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2201).

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

    1 Citation (Scopus)
  • The UHRF: Spectral resolution to the limit

    Diego, F., Crawford, I. A., Barlow, M. J., Fish, A. C., Dryburgh, M., Brooks, D., Spyromilio, J., Howarth, I. D. & Walker, D. D., 1 Jun 1994, Instrumentation in Astronomy VIII. Crawford, D. L. & Craine, E. R. (eds.). SPIE, Vol. 2198. p. 274-288 15 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2198).

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

  • Versatile mosaic CCD controller design

    Han, W., Clayton, M. & Walker, D. D., 1 Jun 1994, Instrumentation in Astronomy VIII. Crawford, D. L. & Craine, E. R. (eds.). SPIE, Vol. 2198. p. 1158-1167 10 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2198).

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

    1 Citation (Scopus)
  • 1990

    CORAVEL

    Diego, F., Griffin, R. F., Echevarria, J., Bingham, R. G. & Walker, D. D., 1 Jul 1990, Instrumentation in Astronomy VII. Crawford, D. L. (ed.). SPIE, Vol. 1235, Part 2. p. 662-672 11 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1235).

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

    3 Citations (Scopus)
  • Echelle Spectrographs for 8m-class telescopes

    Walker, D., Bingham, R. G. & Diego, F., 1 Jul 1990, Instrumentation in Astronomy VII. Crawford, D. L. (ed.). SPIE, Vol. 1235, Part 2. p. 535-549 15 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1235).

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

    4 Citations (Scopus)
  • Final tests and commissioning of the UCL Echelle Spectrograph

    Diego, F., Charalambous, A., Fish, A. C. & Walker, D. D., 1 Jul 1990, Instrumentation in Astronomy VII: SPIE astronomical telescopes and instrumentation for the 21st century. Crawford, D. L. (ed.). Vol. 1235. p. 562-576 15 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1235).

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

    63 Citations (Scopus)
  • Technology for eight-metre primary mirrors

    Bingham, R. G., Walker, D. D. & Diego, F., 1 Jul 1990, Advanced Technology Optical Telescopes IV. Barr, L. D. (ed.). SPIE, Vol. 1236, Part 2. p. 586-596 11 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1236).

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

  • 1986

    General Philosophy for the Control and Data Reduction for the Anglo-Australian and William Herschel Telescopes' Echelle Spectrographs

    Hirst, C. J., Walker, D. D., Diego, F., Fish, A. C. & Charalambous, A., 13 Oct 1986, Instrumentation in Astronomy VI. Crawford, D. L. (ed.). SPIE, Vol. 0627. p. 721-729 9 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 0627).

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

    1 Citation (Scopus)
  • High Resolution Échelle Spectrographs for the Anglo-Australian Telescope Coude Focus and William Herschel Telescope Nasmyth Focus

    Walker, D. D., Diego, F., Charalambous, A., Hirst, C. J. & Fish, A. C., 13 Oct 1986, Instrumentation in Astronomy VI. Crawford, D. L. (ed.). SPIE, Vol. 0627. p. 291-302 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 0627).

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

    6 Citations (Scopus)
  • 1984

    The New Coudé Échelle Spectrograph for the Anglo Australian Telescope

    Walker, D. D. & Diego, F., 1 Jan 1984, International Astronomical Union Colloquium: Very Large Telescopes, their Instrumentation and Programs. Ulrich, M. H. & Kjaer, K. (eds.). Garching: European Southern Observatory, Vol. 79. p. 499-513 15 p. (Proceedings of the International Astronomical Union; vol. 79).

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

    Open Access
    3 Citations (Scopus)