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An X-Y Programmed Microdensitometer for Star Spectra Analysis

Published online by Cambridge University Press:  12 April 2016

R. Parks
Affiliation:
Faul-Coradi Scotland Ltd., Haddington
R. L. Porteous
Affiliation:
Faul-Coradi Scotland Ltd., Haddington
W. Brandie
Affiliation:
Faul-Coradi Scotland Ltd., Haddington

Extract

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The instrument described in this paper has been developed as the result of close collaboration over a number of years with the University of Utrecht.

It features a combination of advanced facilities which have not previously been available for such work.

Type
Part III. Automated Measuring Equipment
Copyright
Copyright © Royal Observatory 1971

References

Altman, J. H., 1966. Photography of Fine Slits near the Diffraction Limit. Photographic Science & Engineering, 10, 140.Google Scholar
Altman, J. H. and Stultz, K. F., 1956. Microdensitometer for Photographic Research. Rev. Sci. Instrument, 27, 1033.Google Scholar
Bottomley, S. C., 1967. Optical Probes in Metrology. Production Methods and Machines, p. 25.Google Scholar
Bottomley, S. C., Method of and means for Surface Measurement, U.K. Patent No. 1,190, 564.Google Scholar
Charman, W. N., 1965. Practical Tests of a Microdensitometer System. Applied Optics, 4, 289.Google Scholar
Mallett, J. F. W. and Arndt, U. W., U.K. Patent Application No. 15909/67.Google Scholar
Walker, P. M. B., 1953. A Recording Microdensitometer applicable to biological problems. J. Sci. Instrument, 30, 162.Google Scholar
Wunsch, H. L., 1969. Air-bearing Applications to Machine Tools and Measuring Instruments. National Engineering Laboratory Report No. 390.Google Scholar
Zwicky, F., 1948. The Morphology of Aerial Propulsion. Helv. Phys. Acta, 21, 299340.Google Scholar