Rare earth oxyhalide phosphors coactivated with terbium, thulium

Details Rare earth oxyhalide phosphors coactivated with terbium, thulium Rare earth oxyhalide phosphors coactivated with terbium, thulium

1976-12-13

1978-01-24

Dixon, Harold A.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

250460, 250486, 2523014H, G01J 158

Patent

active

040705838

ABSTRACT:
Oxyhalides of lanthanum and/or gadolinium coactivated with thulium and terbium are phosphors found to have the advantages of reduced afterglow and increased ultraviolet emisson. The relative speed of the phosphors is also quite high. These phosphors are used in x-ray image converters generally, and can be used in such devices as x-ray image intensifier tubes, in fluoroscopic screens and in radiographic intensifier screens.

REFERENCES:
patent: 3795814 (1974-03-01), Rabatin

Affiliated with

Also associated with

Rating

Rare earth oxyhalide phosphors coactivated with terbium, thulium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rare earth oxyhalide phosphors coactivated with terbium, thulium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rare earth oxyhalide phosphors coactivated with terbium, thulium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-489928