Holographic recording and reproducing apparatus

Details Holographic recording and reproducing apparatus Holographic recording and reproducing apparatus

2005-11-01

2005-11-01

Assaf, Fayez G. (Department: 2872)

Optical: systems and elements

Holographic system or element

Using modulated or plural reference beams

C359S001000, C359S030000, 28, 28

Reexamination Certificate

active

06961161

ABSTRACT:
An image detected by a CCD image sensor108when only a non-modulated signal light is applied to a holographic memory120in which data is not recorded is ensured as a noise pattern. When data is reproduced, the previously obtained noise pattern is subtracted from a reproduced image detected by the CCD image sensor108.

REFERENCES:
patent: 6226415 (2001-05-01), Wilson et al.
patent: 2003/0048957 (2003-03-01), Dai et al.
patent: 2001-291242 (2001-10-01), None

Affiliated with

Also associated with

Rating

Holographic recording and reproducing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Holographic recording and reproducing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holographic recording and reproducing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3458489