3. Projects a three-
dimensional
image.
HOLOGRAPHY
If it recives
light from a
proper
perspective.
Is a
photography
technique.
A laser beam is
used, wich
records a
photosensitive
film
microscopically.
For
this
Used to
create three-
dimensional
images.
12. • 1956: Emmett N. Leith, was looking for a method
to record and graphically display the waveform of
radar signals using optical techniques.
• 1960: When practically had the solution to his
problem, he learned of the work of Gabor and his
successors, and realizing that he had actually
rediscovered holography.