The basic spectroscopic properties of rare earths in amorphous materials are reviewed with particular reference to fluoride glasses. The choice of the pumping wavelength for Er3+ glass fibre amplifiers is discussed from the viewpoint of transition probablities.
Origin
C.N.E.T. Bagneaux
Journal Title
Riv Staz Sper Vetro 1990 20 5 49-55
Sector
Special Glass
Class
S 500