Unformatted text preview: materials for your design and explain why the materials are chosen. Key parameters of commonly used optical materials can be found under “useful materials” in course webpage. 6. Show that, in the paraxial domain, the focal length of a spherical mirror of radius R is 2/R and the relationship between object and image can be calculated as: C α φ α ’ θ θ s s’ O I y f R s s 1 2 ' 1 1 =-= +...
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- Spring '11
- Photographic lens, Geometrical optics