Hybrid lens with corrected sphero-chromatic aberration |
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Authors: | B Dubik S Koth J Nowak M Zaj
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Institution: | B. Dubik, S. Koth, J. Nowak,M. Zaj
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Abstract: | An optical imaging element is considered, which consists of a plano-convex spherical glass lens and a holographic lens recorded on the flat surface. Such a ‘hybrid lens’ enables one simultaneously to correct spherical aberration and longitudinal chromatism for two given wavelengths. The imaging quality of such an achromatic lens of focal length f = 100 mm and relative aperture 1:10 is evaluated by the ray tracing method. The results ensure that the performance of such a hybrid lens is acceptable for field angles as high as 5:100. |
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Keywords: | aberrations hybrid lenses optical components |
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