Wavelength selective optical data storage system

Details Wavelength selective optical data storage system Wavelength selective optical data storage system

1987-12-31

1989-10-24

Richardson, Robert L.

Static information storage and retrieval

Radiant energy

346 76L, 369109, 369100, 369102, G11C 1304

Patent

active

048766666

ABSTRACT:
Information is recorded by creating recording hole at a predetermined wavelength position on a memory element with a characteristic of wavelength selective optical data storage. Because the memory element is pit-like, it causes diffraction of a light beam transmitted through or reflected by it. The diffracted beams are detected for positioning a beam spot right on the selected memory element.

REFERENCES:
patent: 4101976 (1978-07-01), Castro et al.
patent: 4689781 (1987-08-01), Ando

Affiliated with

Also associated with

Rating

Wavelength selective optical data storage system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1592899