Hologram recording method and hologram recording device

Details Hologram recording method and hologram recording device Hologram recording method and hologram recording device

2006-07-14

2010-11-16

Chang, Audrey Y (Department: 2872)

Optical: systems and elements

Holographic system or element

Fourier transform holography

C359S010000, C359S011000, C359S030000

Reexamination Certificate

active

07835052

ABSTRACT:
There is proposed a hologram recording method that includes: generating signal light by superimposing a periodic intensity distribution or phase distribution on an intensity distribution of light that expresses binary digital data as a light/dark image; Fourier transforming the signal light; illuminating Fourier transformed signal light and reference light simultaneously on an optical recording medium; and recording the signal light as a hologram.

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