Production of aspherical surfaces of fast lenses in small workshops

Vlastimil Sedlacek

doi:10.1117/12.353078

14 July 1999 Production of aspherical surfaces of fast lenses in small workshops

Vlastimil Sedlacek

Proceedings Volume 3820, 11th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics; (1999) https://doi.org/10.1117/12.353078
Event: Eleventh Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 1998, Stara Lesna, Slovakia

Abstract

The method expands the use of spherical test plates in a production of aspherical surfaces of fast lenses. Utilization of this method is convenient for a small-lot production of IR optical systems. It enables the use of test plates in some cases in which the radius difference or distance between both the test plate and generated surface is too big for interference fringes discrimination by using usual contact test plate interferometer method.

Citation Download Citation

Vlastimil Sedlacek "Production of aspherical surfaces of fast lenses in small workshops", Proc. SPIE 3820, 11th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, (14 July 1999); https://doi.org/10.1117/12.353078

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