Psat vs. Pressure
P11 line, 10 micron, 0.9 m Fiber at 31 mW
P13 line, 20 micron, 0.8 m Fiber at  14 mW
P13 line, 10 micron, 1.9 m fiber at 60mW
P13 line, 10 micron, 1.9 m fiber at 20mW
We can not say anything about dependence of Psat on Pressure
Psat varies from 25 mW to 60 mW!!!