Solution Found!
Why did practical holography have to await the advent of
Chapter 31, Problem 60TAE(choose chapter or problem)
QUESTION:
Why did practical holography have to await the advent of the laser?
Questions & Answers
QUESTION:
Why did practical holography have to await the advent of the laser?
ANSWER:Step 1 of 2
Making holograms requires a monochromatic light ( if there are two, three or more colors or the light, interference would occur and it would be impossible to construct an image of an object ) and the light needed for practical holography has to be coherent (light waves must be in phase).