- #1
n0_3sc
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I'm having trouble understanding the Sagnac Effect.
So far all I know is that a ring cavity is formed where 2 beams travel in opposite directions. My question is:
Why do the 2 beams form an interference pattern if the entire cavity is rotating at some angular velocity?
So far all I know is that a ring cavity is formed where 2 beams travel in opposite directions. My question is:
Why do the 2 beams form an interference pattern if the entire cavity is rotating at some angular velocity?