Optical: systems and elements – Holographic system or element – Having particular recording medium
Reexamination Certificate
2011-08-30
2011-08-30
Allen, Stephone B (Department: 2872)
Optical: systems and elements
Holographic system or element
Having particular recording medium
C359S010000, C359S022000, C359S035000
Reexamination Certificate
active
08009339
ABSTRACT:
A holographic recording medium including a recording layer on a substrate, which records data information in a light interference pattern. In the holographic recording medium, information on a thermal expansion characteristic of a recording material contained in the recording layer and/or information on temperature dependency of the refractive index of the recording material are recorded within the holographic recording medium in advance.
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Fukushima Yoshihito
Hayashibe Kazuya
Allen Stephone B
Chwasz Jade R
K&L Gates LLP
Sony Corporation
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