High neodymium content aluminophosphate glass and laser

Details High neodymium content aluminophosphate glass and laser High neodymium content aluminophosphate glass and laser

1978-08-07

1983-02-01

Sikes, William L.

Coherent light generators

Particular active media

Amorphous

H01S 317

Patent

active

043719651

ABSTRACT:
Miniature lasers comprise a high neodymium content aluminophosphate glass composition as the active lasing medium, disposed in an optical cavity defined by a first totally reflective mirror and a second partially transmissive mirror, and an optical pumping means which can be either a flashlamp or a light emitting diode.
The aluminophosphate glass laser material consists essentially of from 0.01 to 13 mole percent neodymium oxide, from 25 to 35 mole percent aluminum oxide, and from 60 to 70 mole percent phosphorus pentoxide.

REFERENCES:
patent: 4134851 (1979-01-01), Klein et al.

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