A plano-convex lens having a radius of curva- ture of 4.31 m is placed on a concave reflecting surface whose radius of curvature is 9.03 m, as shown. | 4.31 m - 9.03 m Determine the air film thickness at the po- sition of the sixteenth bright ring if 406 nm light is incident normal to the flat surface of the lens. Answer in units of um.
A plano-convex lens having a radius of curva- ture of 4.31 m is placed on a concave reflecting surface whose radius of curvature is 9.03 m, as shown. | 4.31 m - 9.03 m Determine the air film thickness at the po- sition of the sixteenth bright ring if 406 nm light is incident normal to the flat surface of the lens. Answer in units of um.
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Transcribed Image Text:A plano-convex lens having a radius of curva-
ture of 4.31 m is placed on a concave reflecting
surface whose radius of curvature is 9.03 m,
as shown.
I
I
4.31 m
- 9.03 m
Determine the air film thickness at the po-
sition of the sixteenth bright ring if 406 nm
light is incident normal to the flat surface of
the lens.
Answer in units of μm.
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