Modulated Laser Surface Surveying System For Mm-Wavelength Radio Telescopes

A. Greve; W. Harth

doi:10.1117/12.958994

15 May 1981 Modulated Laser Surface Surveying System For mm-Wavelength Radio Telescopes

A. Greve, W. Harth

Proceedings Volume 0236, 1980 European Conf on Optical Systems and Applications; (1981) https://doi.org/10.1117/12.958994
Event: 1980 European Conference on Optical Systems and Applications, 1980, Utrecht, Netherlands

Abstract

For high precision (50 μm) surface measurements of a mm-wavelength radio reflector we have developed a modulated laser (He-Ne 632 nm, mod. freq. 1.7 GHz) distance ranger and an angular measuring system of 0.4" accuracy. We give test results of the system.

Citation Download Citation

A. Greve and W. Harth "Modulated Laser Surface Surveying System For mm-Wavelength Radio Telescopes", Proc. SPIE 0236, 1980 European Conf on Optical Systems and Applications, (15 May 1981); https://doi.org/10.1117/12.958994

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