Comparison Of Otf Data Obtained From Edge-Scan And Interferometric Measurements

Robert Moore; Frank H. Slaymaker

doi:10.1117/12.953993

1 June 1974 Comparison Of Otf Data Obtained From Edge-Scan And Interferometric Measurements

Robert Moore, Frank H. Slaymaker

Proceedings Volume 0046, Image Assessment and Specification; (1974) https://doi.org/10.1117/12.953993
Event: Image Assessment and Specification, 1974, Rochester, United States

Abstract

This paper presents experimental results obtained when the OTF of a lens is determined from edge-scan measurements of the image of a point source and also from the O.P.D. over the pupil. The OPD (sometimes called the pupil function) is measured on-line by a phase-controlled, digital interferometer. Both theoretical and practical differences between the two methods of measurement are discussed.

Citation Download Citation

Robert Moore and Frank H. Slaymaker "Comparison Of Otf Data Obtained From Edge-Scan And Interferometric Measurements", Proc. SPIE 0046, Image Assessment and Specification, (1 June 1974); https://doi.org/10.1117/12.953993

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