Optical system of a turning-angle sensor based on a BR-180° prism and a photoelectric autocollimator

Autor: A. Ya. Gebgart, M. P. Kolosov
Rok vydání: 2019
Předmět:
Zdroj: Journal of Optical Technology. 86:187
ISSN: 1070-9762
DOI: 10.1364/jot.86.000187
Popis: The optical system of a new type of high-precision compact turning-angle sensor based on a BR-180° prism and a photoelectric autocollimator is considered. Measurement errors of the sensor that occur owing to a disturbance in its geometrical layout were estimated. How this optical system can be used to create a sensor for determining the triaxial orientation of one object relative to another is demonstrated.
Databáze: OpenAIRE