In an ordinary hologram, coherent monochromatic light produces a 3-dimensional picture because wave information is recorded for which of the following?
I. Amplitude
II. Phase
III. Wave-front angular frequency
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II, and III
(GR8677 #58)
Solution:
Answer: B
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