R&D (FilterCavity)
NaokiAritomi - 08:08, Wednesday 18 December 2019 (1951)
FDS at 60Hz

[Aritomi, Yuhang, Eleonora]

CC2 demodulation phase
sqz: 80 deg, asqz: 130 deg
 

sqz_dB = 11.5;                    % produced SQZ

L_rt = 100e-6;                    % FC losses

L_inj = 0.20;                     % Injection losses

L_ro = 0.11;                      % Readout losses

A0 = 0.1;                         % Squeezed field/filter cavity mode mismatch losses

C0 = 0.1;                         % Squeezed field/local oscillator mode mismatch losses

ERR_L =   5e-12;                  % Lock accuracy [m]

ERR_csi = 80e-3;                  % Phase noise[rad]

phi_Hom = [0/180*pi, pi/2*90/90];      % Homodyne angle [rad] (you can input a vector of values)

det =  [100 60];                       % detuning frequency [Hz]

Images attached to this report
1951_20191218000835_fds6020191217.png 1951_20191220023702_degradation20191217.png