[Eleonora P. Eleonora C.]

=SHG= 

IR input  = 0.6 W   GREEN output  = 0.2 W    Efficiency ~30%. (as last time, entry #1180) 

SHG coupling 80%  

It seems that the highest HOM is 2nd order and cannot be easily removed improving alignment (has matching changed?)

Note that sometimes HV driver for SHG gets stuck and need to be switched on and off.

=GRMC=

Max power transmitted when  MZ is on the  bright fringe = 80 mW

GRMC coupling 90%

A reference value for GRMC transmission:  49 mW corresponds to 1.78 V on the signal from PD in trasmission (TRA GRMC)