3 October 1988 Aspherics By Vapour Deposition : Recent Developments
Author Affiliations +
Abstract
We summarise a previously described method of economically manufacturing high precision aspherics by vapour deposition on infra-red materials. Then, on a specific lens example, we show the influence of two parameters (time of deposit and centering) on the final modulation transfer function. Finally, we introduce a set of orthonormal functions best suited to simulate aspherics for high aperture lenses.
© (1988) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jacques P. L Angenieux, Jacques P. L Angenieux, } "Aspherics By Vapour Deposition : Recent Developments", Proc. SPIE 0915, Recent Developments in Infrared Components and Subsystems, (3 October 1988); doi: 10.1117/12.945542; https://doi.org/10.1117/12.945542
PROCEEDINGS
4 PAGES


SHARE
Back to Top