15-10-2010, 12:00 PM
Presented by:
Ajith J
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Word Origin
Holography is from the Greek word holos, meaning whole and gramma meaning message.
History of Holography
Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser
Leith and Upatnieks (1962) applied laser light to holography and introduced an important off-axis technique