Method and apparatus for holographic recording and retrieval

Details Method and apparatus for holographic recording and retrieval Method and apparatus for holographic recording and retrieval

2006-10-17

2006-10-17

Assaf, Fayez G. (Department: 2872)

Optical: systems and elements

Holographic system or element

Having particular laser source

C359S003000, C359S007000, C359S012000

Reexamination Certificate

active

07123393

ABSTRACT:
A wavelength multiplexed holographic system includes a wavelength tunable blue-violet laser and a controller for wavelength multiplexing. A method of holographic data recording includes providing a holographic medium, providing a tunable blue-violet laser for wavelength multiplexing, and tuning the laser wavelength to record a hologram at a set wavelength and recording holographic data at the set wavelength on the holographic medium. A method for retrieving holographic data includes providing a holographic medium, providing at least one tunable blue-violet laser, tuning the blue-violet laser to a set wavelength, and retrieving holographic data at the set wavelength.

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