Photodichroic readout device using circularly polarized light

Details Photodichroic readout device using circularly polarized light Photodichroic readout device using circularly polarized light

1974-07-05

1976-01-20

Fears, Terrell W.

Communications: electrical

Digital comparator systems

340173LM, G11C 1142, G11C 1304

Patent

active

039342344

ABSTRACT:
A unique photodichroic readout device composed of photodichroic material u which is passed a circularly polarized light beam that is horizontally or vertically polarized dependent upon the storage of information in the material. The beam is then passed to a beam splitter which segregates the horizontal polarized light and the vertical polarized light. The two individual beams pass to individual detectors whose output is coupled to a difference amplifier. The system also provides a method for selectively storing information within the photodichroic material.

REFERENCES:
patent: 3396266 (1968-08-01), Max
patent: 3580688 (1971-05-01), Schneider
patent: 3693172 (1972-09-01), Feldtkeller

Affiliated with

Also associated with

Rating

Photodichroic readout device using circularly polarized light does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photodichroic readout device using circularly polarized light, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photodichroic readout device using circularly polarized light will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1701229