Imagine that we have randomly polarized room light incident almost normally on the glass surface of a radar screen. A portion of it would be specularly Right circular polarizer Glass screen Quarter-wave plate reflected back toward the viewer and would thus tend - Polarizer to obscure the display. Suppose now that we cover the screen with a right-circular polarizer, as shown in the figure right. Trace the incident and reflected beams, indicating their polarization states. What happens to the reflected beam?

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Imagine that we have randomly polarized room light
incident almost normally on the glass surface of a
radar screen. A portion of it would be specularly
reflected back toward the viewer and would thus tend
Right circular polarizer
Glass screen
Quarter-wave plate
- Polarizer
to obscure the display. Suppose now that we cover the
screen with a right-circular polarizer, as shown in the
figure right. Trace the incident and reflected beams,
indicating their polarization states. What happens to
the reflected beam?
Transcribed Image Text:Imagine that we have randomly polarized room light incident almost normally on the glass surface of a radar screen. A portion of it would be specularly reflected back toward the viewer and would thus tend Right circular polarizer Glass screen Quarter-wave plate - Polarizer to obscure the display. Suppose now that we cover the screen with a right-circular polarizer, as shown in the figure right. Trace the incident and reflected beams, indicating their polarization states. What happens to the reflected beam?
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