Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Patent
1995-10-30
1997-06-03
Bonner, Melissa
Compositions
Inorganic luminescent compositions
Compositions containing halogen; e.g., halides and oxyhalides
2523014R, 2523014P, 2523016P, 501 44, C09K 1177
Patent
active
056351097
ABSTRACT:
According to the present invention, there is provided a fluorescent glass of the present invention is capable of converting invisible ultraviolet rays into visually observable visible rays with a high efficiency and available for controlling the optical axis of a laser beam such as excimer laser, etc. The feature of this fluorescent glass consists in a Tb- or Eu-containing fluorophosphate fluorescent glass having a chemical composition comprising, at least, phosphorus (P), oxygen (O) and fluorine (F), and further containing Tb or Eu as a fluorescent agent, and specifically comprising, in terms of atoms for making up the glass (mol %):
REFERENCES:
patent: 4120814 (1978-10-01), Izumitani et al.
patent: 4415464 (1983-11-01), Asahara et al.
Changhong et al, Chin. J. Lasers, vol. 16(4), pp. 227-232, Apr. 20, 1989.
Qi Changhong et al., Chinese Journal of Lasers (vol. 16, No. 4, pp. 227-232, Apr. 20, 1989).
Bocharova et al., Soviet Journal of Glass Physics and Chemistry (vol. 11, No. 6, pp. 409-415, Dec. 1985).
S. Tanabe et al., Journal of Non-Crystalline Solids (vol. 142, No. 1-2, pp. 148-154, 1992) Apr.
V.B. Kolobkov et al., Soviet Journal of Glass physics and Chemistry (vol. 3, No. 3, pp. 233-238, Jun. 1977).
Bonner Melissa
Sumita Optical Glass Inc.
LandOfFree
Tb- or Eu-containing fluorophosphate fluorescent glass does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tb- or Eu-containing fluorophosphate fluorescent glass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tb- or Eu-containing fluorophosphate fluorescent glass will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-388960