41 lines
1.6 KiB
Text
41 lines
1.6 KiB
Text
#-----------------------------------------------------------------------
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# An Advanced Virgo Plus input file for Finesse 3
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# Detectors
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# Beam
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readout_dc B1 OMC_1_2.p3.o output_detectors=true
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readout_dc B2 B2_attenuator.p3.o output_detectors=true
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readout_dc B4 B4_attenuator.p3.o output_detectors=true
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readout_dc B7 NE_AR.p2.o output_detectors=true
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readout_dc B8 WE_AR.p2.o output_detectors=true
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power_detector_demod_1 B4_12 B4_attenuator.p3.o f=2*f6
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power_detector_demod_1 B4_112 B4_attenuator.p3.o f=2*f56
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math_detector B4_12_mag abs(B4_12)
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math_detector B4_112_mag abs(B4_112)
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# Controls readouts
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# 1f
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readout_rf B1p_56 SR_AR.p2.o f=EOM56.f phase=0 output_detectors=True
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readout_rf B2_6 B2.p1.i f=EOM6.f phase=0 output_detectors=True
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readout_rf B2_56 B2.p1.i f=EOM56.f phase=0 output_detectors=True
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readout_rf B2_8 B2.p1.i f=EOM8.f phase=0 output_detectors=True
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# 3f
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readout_rf B2_56_3f B2.p1.i f=3*EOM56.f phase=0 output_detectors=True
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readout_rf B2_6_3f B2.p1.i f=3*EOM6.f phase=0 output_detectors=True
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# Degree of freedom detectors
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amplitude_detector CAR_AMP_PRin PR_AR.p1.i f=0
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amplitude_detector CAR_AMP_N NE.p1.o f=0
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amplitude_detector CAR_AMP_W WE.p1.o f=0
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amplitude_detector CAR_AMP_BS BS.p1.i f=0
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amplitude_detector CAR_AMP_AS B1.p1.i f=0
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# normalising by powers from the design case:
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# find fractional difference from pre-defined operating point, i.e., we
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# define an optimal operating point as when these detectors are these
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# values.
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math_detector opt_pr abs(B4_12_mag/0.0017327341567091679-1)
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math_detector opt_sr abs(B4_112_mag/0.000605331698252113-1)
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math_detector opt_tl opt_pr**2+opt_sr**2
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