with Alice, we installed the Menhir 160MHz oscillator on a breadboad placed on top of 4 damped feet around the amplifier.
we will do an heterodyne phase noise measurement vs the CW OEwaves oscillator.

the power at the output of the Menhir oscillator is about 150mW.
after injection in the fiber (N°3 blue jacket), we got about 75mW.

we installed the 2->1 coupler to make the beating.
BE CAREFUL, the coupler is polarization sensitive, so we add a half waveplate in the Menhir path to adust the polarization on the coupler, otherwise the output power can be very low.
the coupler attenuation is ~ 3.5dB on both inputs.

the OEwaves power is ~16mW at the input and we measured ~7mW at the output of the coupler for this channel.
the Menhir fiber coupled power is ~75mW and we measured ~26mW at the output of the coupler for this channel.