Table 3 σabs, σem and the products of σem × Δλeff of 50T-7Er glass compared with other glasses.

From: Investigation of mid-infrared emission characteristics and energy transfer dynamics in Er3+ doped oxyfluoride tellurite glass

 

50 T-7Er

FPY1 37

GGL 38

FP 8

5T-ZBLAN 39

σabs(10−21 cm2)

8.75

--

6.17

--

--

σem(10−21 cm2)

10.18

8.17

7.78

6.57

6.32

Δλeff (nm)

92.86

93.5

54.5

~80

100

σem×Δλeff(10−28 cm3)

945.32

763.895

424.01

~525.6

632