A novel autocollimating method for measuring the focal distances

Alexandr G. Ershov

doi:10.1117/12.2179360

21 June 2015 A novel autocollimating method for measuring the focal distances

Alexandr G. Ershov

Proceedings Volume 9526, Modeling Aspects in Optical Metrology V; 95261B (2015) https://doi.org/10.1117/12.2179360
Event: SPIE Optical Metrology, 2015, Munich, Germany

Abstract

A novel autocollimating method for measuring the focal distances is presented. It may be used for measuring the focal distances of lenses and single optical elements in the visible, infrared and ultraviolet range. The relative uncertainty of this method is about 0.1%. The limited uncertainty is over 0.03%.

Citation Download Citation

Alexandr G. Ershov "A novel autocollimating method for measuring the focal distances", Proc. SPIE 9526, Modeling Aspects in Optical Metrology V, 95261B (21 June 2015); https://doi.org/10.1117/12.2179360

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