Athermal laser glass

Details Athermal laser glass Athermal laser glass

1975-11-17

1977-05-10

Douglas, Winston A.

Compositions

Inorganic luminescent compositions

Zinc or cadmium containing

2523014P, 106 47R, 106 47Q, 331 945E, C09K 1142, C09K 1146, C03C 316, C03C 328

Patent

active

040227073

ABSTRACT:
A neodymium-doped phosphate laser glass composition having a low threshold for stimulated emission, a negative temperature coefficient of refractive index, high acid resistence and homogeneity even in large structures comprises P.sub.2 O.sub.5, Na.sub.2 O or K.sub.2 O, Al.sub.2 O.sub.3, Nd.sub.2 O.sub.3, and optionally, F or RO, wherein R is Mg, Ba, Ca, Sr or Zn.

REFERENCES:
patent: 3250721 (1966-05-01), DePaolis et al.
patent: 3549554 (1970-12-01), Hirayama et al.
patent: 3580859 (1971-05-01), Buzhinsky et al.
patent: 3731226 (1973-05-01), Switzer et al.
patent: 3846142 (1974-11-01), Buzhinsky et al.
patent: 3979322 (1976-09-01), Alexeer et al.

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