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TEACHING THE THEORY OF REAL LENSES

机译:教授真实镜头理论

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摘要

Real lenses do not behave according to the laws of Gaussian optics to which the teaching of lens theory is often confined; Hamilton and Maxwell showed already that this would contradict Fermat's principle. This paper shows that the rudiments of a correct treatment can be easily incorporated in an undergraduate course. This will help students to develop a clearer notion of what they can expect from the various lenses they will encounter in the laboratory. In addition, it will give them some insight into the value of variational principles. (C) 1996 American Association of Physics Teachers. [References: 7]
机译:真正的镜头不按照高斯光学法的规律行事,镜头理论的教学往往受到限制; Hamilton和Maxwell已经表明,这将与Fermat的原则相矛盾。 本文表明,正确处理的雏形可以容易地结合在本科课程中。 这将有助于学生开发更清晰的概念,他们可以在实验室中遇到的各种镜头所期望的内容。 此外,它将提供一些对变分原理的价值的见解。 (c)1996年美国物理教师协会。 [参考:7]

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