소개글
[물리(광학)] 홀로그램에 대한 자료입니다.
목차
Introduction
History of Hologram
Principles of Hologram
Type of Hologram
Application
The future of hologram
Summary
본문내용
What is a Hologram?
A special type of picture in which the object seen to be three -dimensional
(solid rather than flat)
That is, it use interference of two laser beam
※Holography – Techniques of designing and reconstructing holograms
Differences between Hologram and Photograph
Photograph ; only intensity distribution
Hologram ; both intensity and phase distribution
Properties of Hologram
Three - dimensional image
High redundancy
Multiple recording and reconstructing