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Least time explains refraction
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Classroom Contents
Light and Beyond - Lecture 1: Introduction to Optics and Geometrical Principles
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- 1 TIME: Sundays, 10:00 am - 11:00 am Lecture, 11:30 am - pm Tutorials / discussions
- 2 Light and Beyond Lecture 1
- 3 Don't take optics lightly!
- 4 Evidence that optics is important
- 5 Practical reasons
- 6 X-ray crystallography
- 7 Interferometric imaging
- 8 Theoretical reasons
- 9 Geometrical optics in action
- 10 Fermat - a man of principle
- 11 Heron of Alexandria 1-70 CE
- 12 Least path for reflection?
- 13 Stationarity
- 14 The law of refraction
- 15 Least time explains refraction
- 16 Q&A
