Lewis, AJ; (1994) Absolute length measurement using multiple-wavelength phase-stepping interferometry. Doctoral thesis , Imperial College, London.

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Abstract

This thesis describes the design, construction, commissioning and testing of a new interferometer for the absolute measurement of length standards. The thesis starts with an introduction to the subject of length standards and length measurement by interferometry before considering various designs of interferometer. The design of the new interferometer is given in detail, including the operation of the lasers used as light sources.

Type:	Thesis (Doctoral)
Title:	Absolute length measurement using multiple-wavelength phase-stepping interferometry
Event:	Imperial College, London
Keywords:	metrology, interferometry
UCL classification:	UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Civil, Environ and Geomatic Eng
URI:	https://discovery.ucl.ac.uk/id/eprint/1548435

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