A thick biconvex lens in air has an index of 1.810 and a thickness of 3.00 cm. Its first radius of curvature is 11.0 cm and its second is 120 cm.
a. Determine the matrices R1, R2, T21, and A .
b. A ray coming down toward the lens at an angle of 0.2 radians (hint: αi1 < 0) as shown contacts the front surface at a height of 1.00 cm above the central axis.
i. Find the angle (relative to horizontal) of the refracted ray at the first surface. ii. Find the height at which the ray meets the second interface.
iii. Find the angle (relative to horizontal) of the ray leaving the lens.