AN AUTOMATIC LEVEL COMPENSATION SYSTEM FOR LASER INTERFEROMETERS.

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Authors

W.A. Jr. Baldauf · United States Department of Commerce

Abstract

A system has been designed which will automatically compensate for signal DC level drift in a laser interferometer system.A prototype of the system has been built and put into an interferometer system where it has proved to be capable of meeting the design requirements.

Topics & Keywords

Advanced Measurement and Metrology Techniques Laser and Thermal Forming Techniques 3D Surveying and Cultural Heritage

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

DOI: 10.2172/4114518