Spectroscopy of the IR transitions in Pr3+ doped heavy metal selenide glasses.
The spectral properties of Pr 3+ doped BaInGaGeSe chalcogenide glasses are reported. Absorption spectra, emission spectra, and lifetimes of the lower lying manifolds have been measured. Radiative transition rates are calculated and compared with measured experimental lifetimes. The strong mid-IR emission and spectral properties of this glass make this glass a strong candidate for lasers, amplifiers, and high brightness sources in the mid-IR.
L
L
Shaw
B
B
Harbison
B
B
Cole
J
J
Sanghera
I
I
Aggarwal