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- W2023735454 abstract "AbstractSince the Rochester Conference in 1966 our optical design programs have heen significantlyextended. Some of this work has already been described (e.g. !orme113). This paperincludes some recent modifications that have been carried out during the development ofnewer versions. In optimisation programs considerable effort has been devoted tocomprehensive boundary condition control and a fully automatic optimisation procedure.Several of our research students have studied problems involved in the optimisation of thegeometrical optical transfer function and this has been used for designing lenses for themeasurement of bubble -chamber photographs. More recently Pinklert has used similar techniquesfor designing systems with extended depth of focus. Special purpose programs have beenwritten for the design of zoom systems and for semi- interactive use on a terminal to the EECmachines in our computer centre. r!ork on programs for image evaluation has been concentratedon programsfor otf calculation and on programs for ray -tracing through systems withoutrotational symmetry. During the last year, we have been concerned with the development ofprograms for desk -top computers, and the first versions of these programs are already usedin industry. These programs are described in a separate paper.IntroductionThe Optical Design Group at Imperial College has been engaged in writing. and developingprograms for optical design since 196D. During this time there have been considerablechanges in the computers that we have had access to, with a tendency for these to get largerand faster. Similarly our understanding of the optical design problem has increased and ourprograms have also become larger and faster. Table" @default.
- W2023735454 created "2016-06-24" @default.
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- W2023735454 date "1980-09-16" @default.
- W2023735454 modified "2023-10-05" @default.
- W2023735454 title "Optical Design Programs At Imperial College" @default.
- W2023735454 doi "https://doi.org/10.1117/12.959061" @default.
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