I used the result from  to calculate frequency noise from thermoelastic and thermorefractive due to RIN.
at 10 Hz, it is about 1.4mHz/rtHz. RIN at 10 Hz used here is 10^-4.
This calculation does not include power fluctuation from RFAM/ pointing stability.
The result will be compared with a simulation from COMSOL (in progress.)
 Evans et al, PHYSICAL REVIEW D 78, 102003 (2008)
FYI: Upper Limit meaured at the 40m 4 months ago.