Waveguide multilayer holographic data storage

Details Waveguide multilayer holographic data storage Waveguide multilayer holographic data storage

2008-01-22

2008-01-22

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

Reexamination Certificate

active

07321540

ABSTRACT:
The invention provides a method and apparatus for providing a high information capacity, high data rate and short access time simultaneously. The method and apparatus include a multilayer waveguide holographic carrier, a multilayer waveguide holographic data storage system, a multilayer waveguide hologram reading method with random data access, and a process and apparatus for recording matrix waveguide hologram layers and assembling a multilayer carrier.

REFERENCES:
patent: 4400616 (1983-08-01), Chevillat et al.
patent: 5465311 (1995-11-01), Caulfield et al.
patent: 5940514 (1999-08-01), Heanue et al.
patent: 2002/0163873 (2002-11-01), Kawano et al.
patent: 62103681 (1987-05-01), None
patent: 2001-210088 (2001-08-01), None
patent: WO 01/57602 (2001-08-01), None
Shogo, Yagi, et al. “Multilayered Waveguide Holographic Memory Card” NTT Photonics Laboratories, NTT, Tokai, Ibaraki, 319-1193, Japan.
Shogo, Yagi, et al. “Reduction of Stripe Noise in MWH-ROM by Random Phase Modulation” NTT Photonic Laboratories, Tokai, Ibaraki, 319-1193, Japan pp. 162-163.

Affiliated with

Also associated with

Rating

Waveguide multilayer holographic data storage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waveguide multilayer holographic data storage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waveguide multilayer holographic data storage will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2792831