Heavy metal fluoride glasses are promising host materials for ultra-low-loss mid-infrared optical fibers (the optical window extends from 0.3 to 8 .mu.m), upconversion lasers and optical aplifiers.
Heavy metal fluoride glasses are promising host materials for ultra-low-loss mid-infrared optical fibers (the optical window extends from 0.3 to 8 .mu.m), upconversion lasers and optical aplifiers. (en)