A multilayer transparent block is made of a layer of cubic zirconium, CZ, (n=2.18) attached to...
A multilayer transparent block is made of a layer of cubic
zirconium, CZ, (n=2.18) attached to a
layer of quartz (n=1.54). The block is in air. Laser light enters
the block from the CZ side with
an incident angle of 27 degrees. The light exits the bottom of the
block going from quartz into
air.
a. Sketch the block in air with a ray diagram of the path of the
light from air, into cubic
zirconium, into quartz and out the far side into air. Angles don’t
have to be exact but they must
show if refracted angles are larger or smaller than incident
angles.
b. At what boundary(ies) could total internal reflection occur?
Calculate the critical angle(s).
c. What is the angle of refraction at the air-cubic zirconium
boundary?
d. What is the incident angle of the light at the CZ-quartz
boundary? What is the refracted angle as
the light crosses this boundary?
e. What is the refracted angle of the light as it enters air from
the quartz?
Homework Answers
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A multilayer transparent block is made of a layer of cubic
zirconium, CZ, (n=2.18) attached to...
3a. Light traveling in air encounters a flat side of a solid block of a transparent...
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The refractive index of a transparent material can be determined by measuring the critical angle when the solid is in air. If Oc= 40.4º what is the index of refraction of the material? 1.54 You are correct. Previous Tries A light ray strikes this material (from air) at an angle of 37.2° with respect to the normal of the surface. Calculate the angle of the reflected ray (in degrees). 23.07 Submit Answer Incorrect. Tries 3/20 Previous Tries Calculate the angle...
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