Thomas Llewellyn Williams
Project Manager at Sira Electro-Optics Ltd
SPIE Involvement:
Author
Publications (13)

Proceedings Article | 26 February 2004 Paper
Proc. SPIE. 5252, Optical Fabrication, Testing, and Metrology
KEYWORDS: Monochromatic aberrations, Interferometers, Wavefront sensors, Wavefronts, Adaptive optics, CCD cameras, Charge-coupled devices, Wavefront distortions, Spherical lenses, Phase shifts

Proceedings Article | 7 January 2004 Paper
Proc. SPIE. 5159, Imaging Spectrometry IX
KEYWORDS: Telescopes, Electronics, Calibration, Satellites, Spectroscopy, Bidirectional reflectance transmission function, Charge-coupled devices, Modulation transfer functions, Spatial resolution, Single crystal X-ray diffraction

Proceedings Article | 27 October 1999 Paper
Proc. SPIE. 3753, Imaging Spectrometry V
KEYWORDS: Telescopes, Mirrors, Sensors, Calibration, Spectroscopy, Spectral resolution, Charge-coupled devices, Modulation transfer functions, Spatial resolution, Stray light

Proceedings Article | 6 September 1999 Paper
Proc. SPIE. 3739, Optical Fabrication and Testing
KEYWORDS: Mid-IR, Telescopes, Mirrors, Prisms, Germanium, Silicon, Image analysis, Space telescopes, Modulation transfer functions, Temperature metrology

Proceedings Article | 11 August 1998 Paper
Proc. SPIE. 3362, Helmet- and Head-Mounted Displays III
KEYWORDS: Optical filters, Mirrors, Eye, Cameras, Image analysis, CCD cameras, Collimators, Objectives, Modulation transfer functions, Head-mounted displays

Showing 5 of 13 publications
Proceedings Volume Editor (5)

SPIE Conference Volume | 3 October 1988

SPIE Conference Volume | 14 May 1984

SPIE Conference Volume | 29 October 1981

SPIE Conference Volume | 14 October 1977

SPIE Conference Volume | 12 October 1977

Conference Committee Involvement (6)
Optical Instrumentation and Systems Design
12 May 1996 | Glasgow, United Kingdom
Applications of Infrared Technology
9 June 1988 | London, United Kingdom
Image Assessment: Infrared and Visible
12 December 1983 | Oxford, United Kingdom
Assessment of Imaging Systems II
7 April 1981 | Reading, United Kingdom
Advances in Optical Production Technology I
1 January 1977 | London, United Kingdom
Showing 5 of 6 Conference Committees
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